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ISZ 425 40 Automotive Engine Parts

For the same model of engine, Cummins havedifferent SO (Shop Order) number, which have some tiny different to match therequirement from different customers, but most of the major components are thesame in the same model, so we randomly choose one of the SO number parts listto show on our website for your reference, if you need accurate parts list,please contact PartMac with your engine name plate, engine serial number orengine SO number, then our sales team will go back to you with parts catalogmatching to your engine. We provide maintenance manual, operation manual aswell technical support, we can also provide on-site engineer services to do therepair and maintenance works if customers pay all the relevant costs, pleasefeel free to contact us if you have any other questions.

Technical Specifications

Engine Model: ISZ 425 40
Engine Type: 6
Displacement: 13 L
Rated Speed: 2100 RPM
Rated Power / Speed: 425 HP @ 2100 RPM
Peak Torque: 1450 lb-ft (1966 Nm) @ 1200 RPM
Fuel System: XPI
Aspiration Method: Turbocharged and Charge Air Cooled
Emission Standard: N/A
Bore * Stroke: 114 mm * 145 mm
Packing Size(L * W * H): N/A
Wet Weight: 680 kg
Lead Time: 15 – 30 Working Days
Payment Terms: T/T ,L/C

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Click Kit Name to Check Part List

Wiring Accessories

No. Part No. Part Name Qty/Eng Remarks
1 3685699 Clip 1
2 3900629 Screw, Hex Flange Head Cap 1 M8 X 1.25 X 16
3 4999868 Harness, Wiring 1
——END——

Aftertreatment Device

No. Part No. Part Name Qty/Eng Remarks
1 2894940 Sensor, Nitrogen Oxide 1 24V Outlet Nox Sensor/615MM.
2 4902912 Sensor, Temperature 1 Diesel Particulate Filter.
3 4954574 Sensor, Temperature 1 Diesel Particulate Filter.
4 4999796 Element, Catalyst 1
5 4999797 Element, Catalyst 2
6 4999798 Doser, Fluid 1
7 4931694 Pump, Doser 1
8 4935802 Connector, Qck Disconnect 1
9 4935803 Connector, Qck Disconnect 1
10 4935804 Connector, Qck Disconnect 1
11 4935805 Seal, O Ring 4
12 4935806 Connector, Qck Disconnect 1
13 4937955 Pump, Doser 1
14 5264404 Connector, Qck Disconnect 1
15 4999799 Injector, Doser 1
16 4935801 Nut, Tube 1
17 4999800 Injector, Doser 1
18 5273338 Pump, Doser 1 Order 5273338 NX from Recon
19 4935802 Connector, Qck Disconnect 1
20 4935803 Connector, Qck Disconnect 1
21 4935805 Seal, O Ring 4
22 4935806 Connector, Qck Disconnect 1
23 5264404 Connector, Qck Disconnect 1
——END——

AID,COO HEATER STARTING

No. Part No. Part Name Qty/Eng Remarks
1 3903990 Screw, Hex Flange Head Cap 1 M10 X 1.50 X 20.
2 3905114 Cable, Engine Heater 1
3 4975274 Heater, Engine 1
4 4965731 Seal, O Ring 1
5 4975272 Heater, Engine 1
——END——

Air Cleaner Plumbing

No. Part No. Part Name Qty/Eng Remarks
1 3040878 Clamp, T Bolt 1 5 3/4″
2 2873968 Hose, Elbow 1
——END——

Air Compressor

No. Part No. Part Name Qty/Eng Remarks
1 2874357 Hose, Flexible 1
2 2874359 Connector, Male 1
3 2874359 Connector, Male 1
4 3678912 Seal, O Ring 1 M14
5 3609967 Clip 2
6 3900634 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 50.
7 3903210 Nut, Hexagon Flange 2 M12 X 1.75.
8 3903990 Screw, Hex Flange Head Cap 1 M10 X 1.50 X 20.
9 3940245 Gasket, Hydraulic Pump 1
10 3945212 Elbow, Plain Union 1 M10 X 1.00 X 7/16 – 20.
11 5273653 Elbow, Plain Union 1 M10 X 1.00 X 7/16 – 20.
12 3678925 Seal, O Ring 1 M10
13 4936931 Stud, Double End Plain 2
14 4999895 Compressor, Air 1
15 2864988 Gear, Accessory Drive 1
16 4999896 Compressor, Air 1
17 4999899 Brace, Air Compressor 1
——END——

Air Transfer Connection

No. Part No. Part Name Qty/Eng Remarks
1 3684312 Clamp, V Band 1
2 3682177 Seal, O Ring 1
3 3682674 Connection, Air Transfer 1
——END——

Alternator

No. Part No. Part Name Qty/Eng Remarks
1 2874279 Alternator 1
——END——

Alternator Mounting

No. Part No. Part Name Qty/Eng Remarks
1 2874371 Support, Alternator 1
2 2874372 Support, Alternator 1
3 3906755 Spacer, Mounting 2
4 3089016 Screw, Hex Flange Head Cap 1 M10 X 1.50 X 35.
5 3093940 Screw, Hex Flange Head Cap 3 M12 X 1.75 X 45
6 3900634 Screw, Hex Flange Head Cap 2 M10 X 1.50 X 50.
7 3914407 Screw, Hex Flange Head Cap 4 M10 x 1.50 x 100
——END——

Agency Approval

No. Part No. Part Name Qty/Eng Remarks
1 5258272 Dataplate 1
2 2874059 Tape 1
——END——

Cpr Coolant Plumbing

No. Part No. Part Name Qty/Eng Remarks
1 3609967 Clip 1
2 3900630 Screw, Hex Flange Head Cap 1 M8 X 1.25 X 20
3 4975343 Union, Male 2
4 3417976 Seal, O Ring 1
5 3417977 Ring, Retaining 1
6 4999655 Union, Male 1
7 4999903 Union, Male 1
8 3046201 Seal, O Ring 1
9 4999904 Union, Male 1
10 4999906 Tube, Cpr Water Inlet 1
11 3103015 Seal, Grommet 2
12 4999908 Tube, Cpr Water Outlet 1
13 3103015 Seal, Grommet 2
14 4999920 Elbow, Male Adapter 1
15 3046201 Seal, O Ring 1
16 4999905 Elbow, Male Union 1
——END——

Cylinder Block

No. Part No. Part Name Qty/Eng Remarks
1 2874066 Block, Cylinder 1
2       2869839 Bushing 7
3       2874067 Block, Cylinder 1
4       2884751 Cap, Main Bearing 6 Not Serviceable
5 3678507 Dowel, Ring 12
6       2884752 Cap, Main Bearing 1 Not Serviceable
7 3678507 Dowel, Ring 2
8       3007632 Plug, Expansion 2
9       3015865 Plug, Expansion 4
10 2873989 Screw, Fracture Resistant 14
11 3100706 Dowel, Ring 1
12 3901846 Dowel, Pin 2
13 2883240 Stiffener, Cylinder Block 1
14 3903112 Screw, Hex Flange Head Cap 17 M10 X 1.50 X 30.
15 2874044 Carrier, Seal 1
16 2870121 Seal, Front Cover 1
17 3685173 Seal, Oil 1
18 3903112 Screw, Hex Flange Head Cap 8 M10 X 1.50 X 30.
——END——

Crankcase Breather

No. Part No. Part Name Qty/Eng Remarks
1 69911 A Clip 1
2 152767 Clip 1
3 209773 Clamp, Hose 1 3/4 – 1 3/4 Inch.
4 2874047 Coupling, Plain Hose 1
5 2874048 Coupling, Plain Hose 1
6 3678912 Seal, O Ring 1 M14
7 3900589 Nut, Hexagon Flange 1 M8 X 1.25
8 3900632 Screw, Hex Flange Head Cap 3 M8 x 1.25 x 35
9 3902460 Screw, Hex Flange Head Cap 1 M10 X 1.50 X 25.
10 3903990 Screw, Hex Flange Head Cap 1 M10 X 1.50 X 20.
11 4006930 Clip 2
12 4952223 Clamp, Wire Tie 1
13 4974922 Breather, Crankcase 1
14 4974923 Tube, Breather 1
15 4975203 Hose, Flexible 1
——END——

Cabin Heater Plumbing

No. Part No. Part Name Qty/Eng Remarks
1 3678611 Plug, Threaded 5
2 3678605 Plug, Threaded 1
3 3678606 Seal, O Ring 1 M27 X 2.00
——END——

Cam Follower Lever

No. Part No. Part Name Qty/Eng Remarks
1 2869983 Lever, Cam Follower 2
2 2869984 Lever, Cam Follower 6 Recon Equivalent 2869984 NX
3 2865046 Lever, Cam Follower 1
4 4959835 Pin, Cam Follower Roller 1
5 4960247 Socket, Tappet 1
6 4975266 Roller, Cam Follower 1
7 3102651 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 60
8 4959828 Clamp, Retaining 2
9 4974850 Clamp, Retaining 2
10 4975267 Shaft, Cam Follower 1
11 3101162 Plug, Ball 2
12 4975268 Shaft, Cam Follower 1
13 3900720 Dowel, Ring 4
——END——

COMPRESSOR,REFRIGERANT

No. Part No. Part Name Qty/Eng Remarks
1 2874021 Support, Belt Tensioner 1
2 2874023 Tensioner, Belt 1
3 2874025 Belt, V Ribbed 1
4 2874073 Pulley, Idler 1
5 3902460 Screw, Hex Flange Head Cap 3 M10 X 1.50 X 25.
6 3910496 Screw, Socket Head Cap 1 M10 X 1.50 X 55.
7 3922863 Screw, Hex Flange Head Cap 4 M10 x 1.50 x 110.
8 4974843 Compressor, Refrigerant 1
——END——

Connecting,Rod & Piston

No. Part No. Part Name Qty/Eng Remarks
1 2874332 Rod, Engine Connecting 6
2 2864899 Screw, Connecting Rod Cap 4
3 2874333 Rod, Engine Connecting 1
4 2874335 Bushing 1
5 4999948 Bearing, Connecting Rod 6
6 4999949 Bearing, Connecting Rod 6
7 4959949 Ring, Compression Piston 6
8 4974953 Ring, Oil Piston 6
9 4974985 Ring, Compression Piston 6
10 4999933 Piston, Engine 6
11 3820782 Ring, Retaining 12
12 4975036 Pin, Piston 6
——END——

CONNECTION,AIR INTAKE

No. Part No. Part Name Qty/Eng Remarks
1 2874586 Connection, Air Intake 1
2 3678921 Plug, Threaded 2 M14 X 1.50 X 16
3 3678912 Seal, O Ring 2 M14
4 3678922 Plug, Threaded 2 M14 X 1.50 X 16
5 4975199 Connection, Air Intake 1
6 3089016 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 35.
7 3102173 Gasket, Connection 1
8 4903514 Seal, O Ring 1
9 4999925 Connection, Air Transfer 1
10 3590776 Coupling, Plain Hose 1
11 4999917 Connection, Air Transfer 1
——END——

Water Inlet Connection

No. Part No. Part Name Qty/Eng Remarks
1 145558 Seal, O Ring 1
2 3678611 Plug, Threaded 2
3 3678605 Plug, Threaded 1
4 3678606 Seal, O Ring 1 M27 X 2.00
5 3678838 Plug, Threaded 1 M33 x 2.00
6 3678845 Plug, Threaded 1
7 3678846 Seal, O Ring 1
8 3903112 Screw, Hex Flange Head Cap 3 M10 X 1.50 X 30.
9 2874040 Connection, Water Inlet 1
——END——

Engine Oil Cooler

No. Part No. Part Name Qty/Eng Remarks
1 2870228 Head, Lub Oil Filter 1
2 2870229 Head, Lub Oil Filter 1
3 3090400 Union, Male 1
4 3090419 Union, Male 1
5 3679139 Seal, O Ring 1
6 3922794 Seal, O Ring 1
7 3678921 Plug, Threaded 2 M14 X 1.5 X 16
8 3678912 Seal, O Ring 2 M14
9 3678922 Plug, Threaded 2 M14 X 1.5 X 16
10 3820320 Plunger, Bypass Valve 1
11 3882586 Spring, Compression 1
12 4975311 Plug, Threaded 1
13 3678606 Seal, O Ring 1 M27 X 2.00
14 4975312 Plug, Threaded 1
15 3411881 Ring, Retaining 1
16 3903112 Screw, Hex Flange Head Cap 20 M10 X 1.50 X 30.
17 4316859 Housing, Oil Cooler 1
18 2883224 Core, Cooler 1
19 3678921 Plug, Threaded 1 M14 X 1.5 X 16
20 3678912 Seal, O Ring 1 M14
21 3678922 Plug, Threaded 1 M14 X 1.5 X 16
22 3913034 Screw, Hex Flange Head Cap 4 M8 X 1.25 X 100.
23 4316860 Housing, Oil Cooler 1
24 4966084 Seal, O Ring 2
25 4952629 Thermostat 1
26 4960214 Seal, Oil Filter Head 1
27 4975215 Seal, Oil Cooler Housing 1
——END——

Corrosion Resistor

No. Part No. Part Name Qty/Eng Remarks
1 3903112 Screw, Hex Flange Head Cap 3 M10 X 1.50 X 30.
2 4907485 Resistor, Corrosion 1
3 4959857 Head, Corrosion Resistor 1
4 70709 Washer, Plain 1 1/4″
5 3412920 Shaft, Shutoff Valve 1
6 3680293 Adapter, Filter Head 1
7 3900626 Screw, Hex Flange Head Cap 1 M6 x 1.00 x 12
8 3966716 Seal, O Ring 1
9 4959858 Head, Corrosion Resistor 1
10 4960180 Seal, Corrosion Resistor 1
11 2874537 Decal 1
——END——

Valve Cover

No. Part No. Part Name Qty/Eng Remarks
1 2869891 Gasket, Valve Cover 1
2 4974997 Isolator, Noise 14
3 4999929 Cover, Valve 1
4 4975270 Cap, Filler 1
5 2874552 Seal, Rectangular Ring 1
6 4999928 Cover, Valve 1
——END——

CPR Air Inlet Arrangement

No. Part No. Part Name Qty/Eng Remarks
1 2874452 Tube, Compressor Air Inlet 1
2 3684280 Coupling, Plain Hose 1
3 3682882 Seal, O Ring 1
4 3684279 Coupling, Plain Hose 1
5 4920417 Clamp, Hose 4
6 4942580 Hose, Elbow 1
7 4970037 Hose, Plain 1
——END——

Crankshaft

No. Part No. Part Name Qty/Eng Remarks
1 4316828 Crankshaft, Engine 1
2 3681054 Dowel, Pin 2
3 4960051 Gear, Crankshaft 1
4 2881961 Set, Main Bearing 1 Standard
5 4999939 Bearing, Main 7 Standard Upper
6 4999940 Bearing, Main 7 Standard Lower
7 2869805 Bearing, Crankshaft Thrust 4
——END——

Cylinder Block Plumbing

No. Part No. Part Name Qty/Eng Remarks
1 3678921 Plug, Threaded 2 M14 X 1.5 X 16
2 3678922 Plug, Threaded 1 M14 X 1.5 X 16
3 3678912 Seal, O Ring 1 M14
——END——

Cylinder Liner

No. Part No. Part Name Qty/Eng Remarks
1 4999962 Liner, Cylinder 6 4352541 Kit, Liner
2 2873961 Seal, O Ring 6
——END——

Drain Location

No. Part No. Part Name Qty/Eng Remarks
1 3963991 Washer, Sealing 2
2 4940181 Screw, Banjo Connector 1
3 2874451 Connector, Banjo 1
——END——

Fan Drive

No. Part No. Part Name Qty/Eng Remarks
1 3089016 Screw, Hex Flange Head Cap 1 M10 X 1.50 X 35.
2 3093828 Nut, Hexagon Flange 6 M10 X 1.50.
3 2874091 Screw, Hex Flange Head Cap 4
4 3903464 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 40.
5 4316727 Bracket, Fan 1
6 2874280 Pulley, Fan 1
7 2874119 Hub, Fan 1
——END——

Water Pump Drive

No. Part No. Part Name Qty/Eng Remarks
1 2874024 Tensioner, Belt 1
2 2874026 Belt, V Ribbed 1
3 2874071 Pulley, Idler 1
4 2874072 Pulley, Idler 1
5 2874092 Dowel, Pin 1
6 3093936 Screw, Hex Flange Head Cap 1 M10 X 1.50 X 90
——END——

Electrical Accessories

No. Part No. Part Name Qty/Eng Remarks
1 3903990 Screw, Hex Flange Head Cap 1 M10 X 1.50 X 20.
2 4932506 Wire, Ground 1 Purchase From China PDC
——END——

Engine Control Module

No. Part No. Part Name Qty/Eng Remarks
1 108722 Clip 1
2 2872279 Sensor, Position 2 Cam Or Crank.
3 4928599 Seal, O Ring 1
4 2872784 Sensor, Prs Temperature 1 Intake Manifold.
5 4903482 Seal, O Ring 1
6 2874263 Harness, Etr Cnt Mdl Wrg 1
7 2874262 Harness, Etr Cnt Mdl Wrg 1
8 3062329 Clamp, Wire Tie 5
9 3964307 Tape 1
10 4076493 Sensor, Pressure 1 Ambient Air.
11 3009330 Washer, Plain 3 M10.
12 3036460 Washer, Spring 6
13 3093775 Screw, Hex Flange Head Cap 2 M8 x 1.25 x 20
14 3681386 Screw, Studded Hexagon Cap 1
15 3684241 Brace, Retaining 1
16 3821783 Screw, Captive Washer Cap 1 M8 X 1.25 X 20.
17 3900589 Nut, Hexagon Flange 8 M8 X 1.25
18 3900629 Screw, Hex Flange Head Cap 1 M8 X 1.25 X 16
19 3900631 Screw, Hex Flange Head Cap 1 M8 x 1.25 x 25
20 3901445 Screw, Hex Flange Head Cap 1 M8 x 1.25 x 45
21 3902662 Nut, Hexagon Flange 1 M10 x 1.50
22 3903990 Screw, Hex Flange Head Cap 6 M10 X 1.50 X 20.
23 3910266 Washer, Spring 10
24 3921742 Screw, Hex Flange Head Cap 1 M08 x 1.25 x 10.
25 4921517 Sensor, Pressure 1 Oil.
26 4010519 Seal, O Ring 1
27 4933208 Screw, Studded Hexagon Cap 3
28 4954905 Sensor, Temperature 2 Coolant or Oil or Fuel.
29 4010519 Seal, O Ring 1
30 4995444 Module, Electronic Control 1
31 4995445 Module, Electronic Control 1
32 5267513 Dataplate 1
——END——

Engine Coolant Vent

No. Part No. Part Name Qty/Eng Remarks
1 4327405 Valve, Coupling 1
——END——

Engine Labeling

No. Part No. Part Name Qty/Eng Remarks
1 3974406 Tag, Identificati 1
2 5304240 Tag, Identificati 1
3 4983154 Tag, Instruction 1
4 4942381 Decal 1
5 4983155 Decal 1
——END——

Full Flow Oil Filter

No. Part No. Part Name Qty/Eng Remarks
1 2874490 Filter, Lubricating Oil 1
——END——

Fuel Inlet Fitting

No. Part No. Part Name Qty/Eng Remarks
1 2874467 Union, Male 1
2 2874468 Union, Male 1
3 3040817 Seal, O Ring 1
——END——

FLYWHEEL

No. Part No. Part Name Qty/Eng Remarks
1 2874086 Flywheel 1
2 2874087 Flywheel 1
3 3680913 Gear, Flywheel Ring 1
4 3678740 Screw, Twelve Point Cap 12
——END——

Flywheel Housing

No. Part No. Part Name Qty/Eng Remarks
1 3042004 Plug, Threaded 1 3/4 – 16 UNF.
2 3089188 Screw, Hex Flange Head Cap 6 M12 X 1.75 X 110.
3 3093806 Screw, Hex Flange Head Cap 2
4 3099832 Screw, Hex Flange Head Cap 10
5 3903112 Screw, Hex Flange Head Cap 5 M10 X 1.50 X 30.
6 3910248 Plug, O Ring 1
7 3910260 Seal, O Ring 1
8 3925344 Screw, Hex Flange Head Cap 10 M10 X 1.50 X 30.
9 4960126 Seal, Flywheel Housing 1
10 4960139 Gasket, Cover Plate 1
11 4962603 Seal, Oil 1 Sold in 4965569 Kit
12 4974958 Plate, Cover 1
13 4975247 Housing, Flywheel 1
14 4999779 Washer, Sealing 6
15 4965569 Kit, Seal 1
16 4918688 Spacer 1
17 4962603 Seal, Oil 1 Sold in 4965569 Kit
——END——

Front Cover

No. Part No. Part Name Qty/Eng Remarks
1 2884766 Cover, Front 1
2 4960053 Seal, Front Cover 1
3 3903112 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 30.
——END——

Front Engine Support

No. Part No. Part Name Qty/Eng Remarks
1 4974981 Support, Front Engine 1
2 4975022 Screw, Hex Flange Head Cap 6
——END——

Fuel Drain Plumbing

No. Part No. Part Name Qty/Eng Remarks
1 3866026 Screw, Banjo Connector 1
2 3913372 Screw, Hex Flange Head Cap 1 M12 X 1.75 X 20.
3 3957290 Valve, Check 1
4 3957770 Screw, Banjo Connector 1
5 3963988 Washer, Sealing 1 M14.
6 3963990 Washer, Sealing 3 M12.
7 3963991 Washer, Sealing 4
8 4975071 Union, Female Adapter 1
9 4975072 Screw, Banjo Connector 1
10 4999678 Tube, Fuel Drain 1
11 4999845 Clip 1
——END——

Fuel Pump

No. Part No. Part Name Qty/Eng Remarks
1 2874628 Pump, Fuel 1
2 3329899 Dowel, Pin 1
3 4903138 Nut, Hexagon Flange 1
4 4960076 Gear, Fuel Pump 1
5 3902662 Nut, Hexagon Flange 2 M10 x 1.50
6 3925437 Screw, Hex Flange Head Cap 10 M10 X 1.50 X 40.
7 4974852 Seal, O Ring 1
8 4975226 Seal, Fuel Pump Body 1
9 2869863 Support, Fuel Pump 1
10 2874622 Support, Fuel Pump 1
——END——

Fuel System Primer

No. Part No. Part Name Qty/Eng Remarks
1 68152 Clip 2
2 68152 A Clip 1
3 2874565 Tube, Fuel Transfer 1
4 2874566 Tube, Fuel Transfer 1
5 2874643 Cooler, Electronic Control 1
6 2874570 Cooler, Electronic Control 1
7 2874571 Cooler, Electronic Control 1
8 2874575 Adapter, Reducing 1
9 2874637 Adapter, Reducing 1
10 3627695 Seal, O Ring 1
11 3678846 Seal, O Ring 1
12 3331873 Union, Male 1
13 3331838 Union, Male 1
14 3627695 Seal, O Ring 1
15 3678786 Seal, O Ring 1 M18
16 4010077 Valve, Check 1
17 3089240 Seal, O Ring 1 M22
18 4010078 Valve, Check 1
19 4327292 Plug, Threaded 2
20 3935271 Screw, Hex Flange Head Cap 1
21 3963990 Washer, Sealing 2 M12.
22 3866026 Screw, Banjo Connector 1
23 3900630 Screw, Hex Flange Head Cap 2 M8 X 1.25 X 20
24 3901445 Screw, Hex Flange Head Cap 4 M8 x 1.25 x 45
25 3903990 Screw, Hex Flange Head Cap 2 M10 X 1.50 X 20.
26 3924725 Screw, Banjo Connector 1 M14 X 1.50 X 26.
27 3955219 Isolator, Vibration 4
28 3955220 Isolator, Vibration 4
29 3963988 Washer, Sealing 2 M14.
30 3963991 Washer, Sealing 2
31 4999891 Brace, Tube 1
——END——

GAUGE,OIL LEVEL

No. Part No. Part Name Qty/Eng Remarks
1 202888 Clip 1
2 2874007 Dipstick 1
3 2874063 Brace, Tube 1
4 3678873 Plug, Threaded 3 M18 X 1.5 X 19.5
5 3678786 Seal, O Ring 1 M18
6 3678791 Plug, Threaded 1 M18 X 1.5 X 19.5
7 3682941 Stud 1
8 3900589 Nut, Hexagon Flange 1 M8 X 1.25
9 3900630 Screw, Hex Flange Head Cap 1 M8 X 1.25 X 20
10 3903990 Screw, Hex Flange Head Cap 1 M10 X 1.50 X 20.
——END——

Thermostat Housing

No. Part No. Part Name Qty/Eng Remarks
1 3035026 Seal, O Ring 2
2 3101054 Gasket, Thermostat Housing 1
3 3900678 Screw, Hex Flange Head Cap 2 M8 X 1.25 X 40.
4 4959844 Housing, Thermostat 1
5 3084879 Seal, Thermostat 1
6 4959845 Housing, Thermostat 1
7 4318947 Thermostat 1
8 2874037 Tube, Water Bypass 1
9 4988169 Screw, Studded Flange Cap 1
——END——

Injector Plumbing

No. Part No. Part Name Qty/Eng Remarks
1 4307370 Accumulator 1
2 2872036 Accumulator 1
3 4307195 Valve, Pressure Relief 1
4 2872204 Spring, Compression 1
5 2872382 Retainer, Spring 1
6 4307197 Plunger, Prs Relief Valve 1
7 3867471 Seal, O Ring 1
8 4954376 Shim 1
9 4307196 Body, Prs Relief Valve 1
10 4954417 Plunger, Prs Relief Valve 1
11 4954245 Sensor, Pressure 1 Fuel.
12 4984382 Washer, Sealing 2
13 4307371 Tag, Identificati 1
14 4984462 Fitting, Hgh Pressure Fuel 1
15 2872317 Retainer, Inj Ful Sup Cnr 6
16 2874090 Decal 1
17 2874410 Tube, Injector Fuel Supply 1
18 2894827 Connector, Inj Fuel Supply 6
19 4010489 Seal, O Ring 1
20 4307078 Connector, Inj Fuel Supply 1
21 2899571 Tube, Injector Fuel Supply 1
22 2899572 Tube, Injector Fuel Supply 2
23 2899573 Tube, Injector Fuel Supply 3
24 3089016 Screw, Hex Flange Head Cap 1 M10 X 1.50 X 35.
25 3904446 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 70.
26 4009779 Isolator, Vibration 1
27 4062666 Screw, Studded Flange Cap 1
28 4999824 Clamp, Tube 1
29 4999842 Decal 1
——END——

Intake Connection Mounting

No. Part No. Part Name Qty/Eng Remarks
1 3900634 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 50.
——END——

Rocker Lever

No. Part No. Part Name Qty/Eng Remarks
1 2874585 Housing, Rocker Lever 1
2 2874553 Housing, Rocker Lever 1
3 3015865 Plug, Expansion 2
4 2883252 Lever, Rocker TLA 1 Rear
5 2869800 Shaft, Rocker Lever 1
6 2869799 Shaft, Rocker Lever 1
7 4060417 Plug, Expansion 2
8 2883253 Lever, Rocker TLA 3 Exhaust Rear
9 2883254 Lever, Rocker 1
10 2883251 Insert, Rocker Lever 1
11 2883255 Lever, Rocker 1
12 3067941 Plug, Ball 2
13 3100430 Nut, Heavy Hexagon Jam 1
14 3417923 Retainer, Socket 1
15 3418003 Plug, Ball 1
16 4999837 Screw, Rkr Lever Adjusting 1
17 4999841 Bushing 1
18 3417922 Socket, Tappet 1
19 2883285 Screw, Captive Washer Cap 1
20 2883287 Support, Rocker Lever 1
21 2883283 Support, Rocker Lever 1
22 3007632 Plug, Expansion 1
23 2883288 Support, Rocker Lever 2
24 2883284 Support, Rocker Lever 1
25 3007632 Plug, Expansion 1
26 4959815 Ring, Retaining 2
27 4960025 Washer, Plain 2
28 4960120 Spacer, Rocker Lever 2
29 4960140 Screw, Hex Flange Head Cap 3
30 4974936 Clamp, Retaining 3
31 4999834 Lever, Rocker TLA 3 Intake Rear
32 3417922 Socket, Tappet 1
33 4999836 Lever, Rocker 1
34 3067941 Plug, Ball 2
35 3100430 Nut, Heavy Hexagon Jam 1
36 3417923 Retainer, Socket 1
37 3418003 Plug, Ball 1
38 4975239 Lever, Rocker 1
39 4999837 Screw, Rkr Lever Adjusting 1
40 4999841 Bushing 1
41 2883256 Lever, Rocker TLA 1 Front
42 2869800 Shaft, Rocker Lever 1
43 2869799 Shaft, Rocker Lever 1
44 4060417 Plug, Expansion 2
45 2883257 Lever, Rocker TLA 3 Exhaust Front
46 2883258 Lever, Rocker 1
47 2883251 Insert, Rocker Lever 1
48 2883259 Lever, Rocker 1
49 3067941 Plug, Ball 2
50 3100430 Nut, Heavy Hexagon Jam 1
51 3417923 Retainer, Socket 1
52 3418003 Plug, Ball 1
53 4999837 Screw, Rkr Lever Adjusting 1
54 4999841 Bushing 1
55 3417922 Socket, Tappet 1
56 2883285 Screw, Captive Washer Cap 1
57 2883287 Support, Rocker Lever 1
58 2883283 Support, Rocker Lever 1
59 3007632 Plug, Expansion 1
60 2883288 Support, Rocker Lever 2
61 2883284 Support, Rocker Lever 1
62 3007632 Plug, Expansion 1
63 4959815 Ring, Retaining 2
64 4960025 Washer, Plain 2
65 4960120 Spacer, Rocker Lever 2
66 4960140 Screw, Hex Flange Head Cap 3
67 4974936 Clamp, Retaining 3
68 4999833 Lever, Rocker TLA 3 Intake Front
69 3417922 Socket, Tappet 1
70 4999835 Lever, Rocker 1
71 3067941 Plug, Ball 2
72 3100430 Nut, Heavy Hexagon Jam 1
73 3417923 Retainer, Socket 1
74 3418003 Plug, Ball 1
75 4975230 Lever, Rocker 1
76 4999837 Screw, Rkr Lever Adjusting 1
77 4999841 Bushing 1
78 3902112 Screw, Hex Flange Head Cap 15 M8 x 1.25 x 80
79 3968959 Screw, Hex Flange Head Cap 6 M8 x 1.25 x 130.
80 4974975 Rod, Push 12
81 4975214 Seal, Rocker Lever Housing 1
82 4999685 Crosshead, Valve 12
83 4999778 Seal, Rocker Lever Housing 5
——END——

Lifting Arrangement

No. Part No. Part Name Qty/Eng Remarks
1 2873953 Bracket, Lifting 1
2 3093805 Screw, Hex Flange Head Cap 3 M10 X 1.50 X 35.
3 4940240 Screw, Hex Flange Head Cap 4 M12 x 1.75 x 25
4 4975097 Bracket, Lifting 1
5 4975173 Spacer, Mounting 1
——END——

Lubricating Oil Pump

No. Part No. Part Name Qty/Eng Remarks
1 2883218 Pump, Lubricating Oil 1 2883218 NX
2 2874103 Valve, Pressure Regulator 1
3 2874104 Spring, Compression 1
4 2874105 Plug, Threaded 1
5 2874106 Valve, Pressure Relief 1
6 2874107 Spring, Compression 1
7 2874108 Plug, Threaded 1
8 2874109 Plug, Orifice 1
9 2874110 Plug, Threaded 1
10 2874111 Screw, Socket Head Cap 2
11 2874112 Screw, Socket Head Cap 2
12 2874113 Screw, Socket Head Cap 2
13 2874114 Screw, Socket Head Cap 2
14 3968031 Washer, Plain 4
15 3900634 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 50.
16 3035027 Seal, O Ring 2
17 3100250 Clip 1
18 3903112 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 30.
19 4975037 Tube, Lub Oil Transfer 1
20 4975308 Gasket, Oil Trf Connection 1
21 4975309 Connection, Oil Transfer 1
——END——

Starting Motor

No. Part No. Part Name Qty/Eng Remarks
1 5284086 Motor, Starting 1
2 5269423 Kit, Int Mag Switch 1
3 4999803 Wire, Ground 1
——END——

Oil Fill Arrangement

No. Part No. Part Name Qty/Eng Remarks
1 2864886 Gasket, Cover Plate 1
2 2864887 Plate, Cover 1
3 3680371 Plate, Cover 1
4 3680832 Gasket, Cover Plate 1
5 3903990 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 20.
——END——

Oil Pan

No. Part No. Part Name Qty/Eng Remarks
1 2864924 Connection, Oil Suction 1
2 3678756 Seal, O Ring 1 (Oil Suction)
3 3680534 Plug, Threaded 1
4 3678606 Seal, O Ring 1 M27 X 2.00
5 3680533 Plug, Threaded 1
6 3902114 Screw, Hex Flange Head Cap 26 M8 X 1.25 X 30.
7 3903112 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 30.
8 4101506 Clip 1
9 4975061 Pan, Oil 1
10 3680420 Plug, Threaded 2
11 3678912 Seal, O Ring 2 M14
12 3680419 Plug, Threaded 1
13 3680534 Plug, Threaded 2
14 3678606 Seal, O Ring 2 M27 X 2.00
15 3680533 Plug, Threaded 2
16 4975062 Pan, Oil 1
17 4975069 Gasket, Oil Pan 1
——END——

Turbocharger Plumbing

No. Part No. Part Name Qty/Eng Remarks
1 3090400 Union, Male 1
2 3090419 Union, Male 1
3 3679139 Seal, O Ring 1
4 3922794 Seal, O Ring 1
5 3678762 Seal, Grommet 1
6 2874596 Hose, Plain 1
7 3900631 Screw, Hex Flange Head Cap 2 M8 x 1.25 x 25
8 5271773 Clamp, Hose 2
9 3921742 Screw, Hex Flange Head Cap 2 M08 x 1.25 x 10.
10 4046121 Valve, Air Control 1
11 4047561 Clip 1
12 2874597 Clip 3
13 4960136 Gasket, Flange 1
14 4975259 Hose, Flexible 1
15 4999764 Connection, Tur Oil Drain 1
——END——

Water Pump

No. Part No. Part Name Qty/Eng Remarks
1 4327704 Pump, Water 1
2 2874043 Housing, Water Pump Volute 1
3 3903112 Screw, Hex Flange Head Cap 4 M10 X 1.50 X 30.
4 4975223 Core, Water Pump 1
5 4975224 Seal, O Ring 1
6 3903112 Screw, Hex Flange Head Cap 2 M10 X 1.50 X 30.
7 3904987 Screw, Hex Flange Head Cap 2 M10 X 1.50 X 150.
8 4974918 Seal, Water Pump Housing 1
——END——

Starting Motor Mounting

No. Part No. Part Name Qty/Eng Remarks
1 3018007 Washer, Plain 3 M16.
2 4907093 Screw, Twelve Point Cap 3
——END——

Turbocharger Arrangement

No. Part No. Part Name Qty/Eng Remarks
1 4959922 Manifold, Exhaust 2
2 4959924 Gasket, Exhaust Manifold 1
3 4959925 Gasket, Exhaust Manifold 4
4 2883667 Spacer, Mounting 12
5 4965698 Screw, Hex Flange Head Cap 12
6 4974907 Manifold, Exhaust 1
——END——

Vibration Damper

No. Part No. Part Name Qty/Eng Remarks
1 3100362 Screw, Hex Flange Head Cap 10
2 4974952 Damper, Vibration 1
——END——

Water Outlet Connection

No. Part No. Part Name Qty/Eng Remarks
1 145558 Seal, O Ring 1
2 3900630 Screw, Hex Flange Head Cap 2 M8 X 1.25 X 20
3 4974930 Connection, Water Outlet 1
——END——

Camshaft

No. Part No. Part Name Qty/Eng Remarks
1 4327560 Camshaft 1
2 3009953 Key, Plain Woodruff 1
3 3101459 Screw, Twelve Point Cap 5
4 4959944 Plate, Clamping 1
5 4327645 Gear, Camshaft 1
——END——

Injector

No. Part No. Part Name Qty/Eng Remarks
1 2872544 Injector 6 Sold as 2872544PX
2 2872767 Seal, Injector 1
3 2872252 Armature 1
4 2872290 Nozzle, Injector 1
5 2872313 Stator, Solenoid 1
6 2872318 Retainer, Check Valve 1
7 3347939 Seal, O Ring 1
8 4307198 Armature 1 Not Shown on Art
9 4307207 Valve, High Impact Ball 1 Not Shown on Art
10 4928163 Seal, O Ring 1
11 4928277 Spring, Disc 1
12 4928472 Shim 1
13 4954408 Retainer, Spring 1
14 4954410 Ball, Check 1
15 4954451 Screw, Preload Adjusting 1
16 4954476 Retainer, Control Valve 1
17 4954709 Spring, Compression 1
18 4954985 Spring, Compression 1
19 4984663 Plunger, Armature 1
20 2830730 Screw, Hex Flange Head Cap 6 M10 x 1.50 x 70
21 4974970 Clamp, Injector 3
22 4974971 Clamp, Injector 3
——END——

Turbocharger

No. Part No. Part Name Qty/Eng Remarks
1 3768215 Turbocharger 1
2 3768213 Turbocharger 1
3 2834020 Dataplate 1
4 3818824 Nut, Hexagon Flange 4 M10 X 1.50.
5 4298242 Stud, High Temperature 4
6 4999869 Gasket, Turbocharger 1
——END——

DCEC ISZ 425 40 automotive engine is a 4-cylinders in line, 4 liter four-strokes engine with 114 mm bore and 145 mm stroke, equipped with Bosch vp44 and RQV-K governor. DCEC ISZ 425 40 automotive engine comes with turbocharged and charge air cooled, with a EURO III post-processor.

The prime power at 2100 RPM of DCEC ISZ 425 40 automotive engine is 425 HP.

As part of EMAC, DuraMac provides complete powertrain that integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, Dongfeng-DANA axle and Komman air suspension, while the electrification of automobile is the certain future, Duramac also get involved with EV powertrain system.

We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.

  • Lower oil consumption,Extended stroke,the expansion of the combustion gas more fully, Increase effective efficiency output, the economy is better.

  • Strong power,advanced 4 air valves structure, greater horsepower, air burning more thoroughly, while making low speed torque increase, quicken response speedily, climb strongly.

  • Excellent reliability, with compulsive cold cut articulated pistons, Can bear extreme high mechanical load and heat load, Strength can be comparable with heavy engine.

  • Better emissions, Decorate injector and symmetrical combustion chamber in center, make the cylinder is more homogeneous mixture, burning more fully, lower emissions.

  • Super life, 30 % engines 800,000 km without overhaul.

  • Excellence power, Clean burning, use the advanced lean-burn closed loop electronic control system.

  • Excellent cold start performance, equipped with air suction electric preheater and 7.8 kw power starter, completely improve the cold start performance of the engine. Through the arctic village-MoHe of China – 36 °C extreme low temperature validation.

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

What's the Standard Scopes of Supply?

With full ranges of emission standard from Euro 2 to Euro 7, Dongfeng Cummins producing 12 series automotive engines, started from 3.9 liter engine, to 15 liter engine, covering the power range of 125HP to 650HP.
Dongfeng Cummins automotive engine customize developing configurations for big vehicle OEMs in China, based on each of requirement, Dongfeng Cummins producing dozens of different configuration engines with same engine model number, which only SO-Shop Order will be different with each other, the SO number is the identify number of the engine configuration of each model.
Even with same engine model, different SO number engine can have very different configuration with each other, with different prices. Some of SO-Shop Order is not available for commercial market, such as restricted models (Usually for military specifications).
EMAC offering most common, cost effective models which also able to process the production in Dongfeng Cummins, which usually have following accessories as standard configuration.

Scopes of Supply of DCEC Automotive Engine

Air Intake System 1. Air Intake Manifold   Exhuast System 1. Exhuast Manifold
2. Water-Air Intercooler 2. Turbocharger
3. N/A 3. Exhuast Elbow
         
Fuel System 1. Fuel Transfer Pump   Starting System 1. Starter Motor
2. High-Pressure Fuel Pump 2. Starter Rely
3. Fuel Filter 3. N/A
         
Charging System 1. Charging Alternator   Engine Shut-Down System 1. Engine Puel Shut-Off Solenoid
       
Lubricating System 1. Oil Pump   Cooling System 1. Water Pump
2. Oil Filter 2. Engine Fan
3. N/A 3. Standard Radiator
         
Power Output System 1. Flywheel   Engine Mounting System 1. Engine Mouting Bracket
2. Standard Fflywheel Housing   2. N/A
         
Engine Auiliary Accessories 1. Air Compressor      
2. Power Steering Pump
------END------

What's the Available Optional Items?

Dongfeng Cummins only provides customize service for the large quantity orders or large OEMs, which means usually the order quantity are higher than 1000 units. For the small quantity engine project, EMAC provides customize services with our own resource and engineer team.
EMAC have rich experience on the customize developing, which provides abundant optional items based on the requirement of each project. The typical optional items are special Prestolite charging alternator, prestolite starter motor, Knorr Air compressor. Valeo air conditioning compressor, ECU output socket set, engine accelerate pedal etc.

Optional Accessories of DCEC Automotive Engine

Air Intake System 1. Air Intake Pre-Heater   Exhuast System 1. Muffler & Bellows
2. Air Intake Shut-Off Valve 2. Flame Trap
3. Air Filter 3. Spark Arrestor Type Muffler & Bellows
4. Air Intake Pre-Filter   4. DPF System
5. Air Filter Alarm System   5. N/A
         
Fuel System 1. Coarse Filter   Starting System 1.Manual Magnetic DC Contactor
2. Fuel Pre-Heater 2. Dual Ears Flywheel Housing
3. N/A 3. Spring Starter Motor
4. N/A 4. Air Starter Motor
5. N/A 5. Hydraulic Starter Motor
         
Lubricating System 1. Oil Pre-Heater.   Cooling System 1. Silent Type Radiator
2. N/A 2. Plateau Radiator
3. N/A 3. Salt-Spray Resistant Radiator
4. N/A 4. Coolant Pre-Heater
       
Power Output System 1. Clutch   Engine Mounting System 1. Shock Absorber Pad
         
Engine Auiliary Accessories 1. Hydraulic Oil Pump   Control System 1. Can Add Mechanical Accelerator Pedal
2. Air Conditioner Compressor   2. N/A
3. N/A   3. N/A
         
------END------

As part of EMAC, DuraMac is Committed to providing reliable powertrain system to commercial vehicle manufacturers around the world, a sub-brand of EMAC group that focusing on automotive application. Based on dozens of world-class engine manufacturing resources in China, and as official exporting agent of Fast tranmission (Joint venture with Caterpillar AT tranmission), Dongfeng Dana axle and Komman air suspension, DuraMac provides one-stop solutions covers from pre-design to components supply, from installation to commissioning, from pre-sales communication to after-sales service support.
For more information of our automotive power system products, you are welcome to visit DuraMac homepage: www.duramac.com

What's the Modifiable Items and Scopes?

As explained in the standard scopes of supply, Dongfeng Cummins not able to provide customize developing for small quantity projects or small OEMs, so EMAC helps SME OEMs to provide customize services, not only providing additional optional items, but also provides customize modification services to meet their requirements based on the exisiting engine SO number.
As flexible service ability is our core advantages, EMAC is very experienced and good at providing customize services, the common customize services are as below:
1: AIr Intake System: Change the air intake direction.
2: Air Exhuast System: We are able to change the turbocharger direction as the interaction on installation could be occured, also change change the air exhuast direction.
3: Lubricating System: Modify lubricating system is one of the most common requirement from customer, we can provide flat-type engine oil pan, to lower down total engine height, which usually required for special vehicles. For the standard engine oil pan, we also can change the direction of the engine oil pan.
4: Cooling System: There are lots of options for the engine cooling system, for the engine fan, we can provide customize for the material of engine fan (plastic fan or steel fan), wind direction of the engine fan (blower fan or suction fan ) and types of engine fan (mechanical fan or electric control fan).
3: Lubricating System: Modify lubricating system is one of the most common requirement from customer, we can provide flat-type engine oil pan, to lower down total engine height, which usually required for special vehicles. For the standard engine oil pan, we also can change the direction of the engine oil pan.
6: Electric System: All of Dongfeng Cummins engines are comes with standard 24V electric system, while some customer need to modify the electric system into 12V, we can also modify the starter motor and alternator into appointed brand or appointed specifications.
EMAC is your reliable professional power system partner, feel free to contact our services team to get detailed information about our standard scopes of supply, optional items and modifiable parts for our Dongfeng Cummins automotive engine, we are ready to explore the journey of our cooperation.

How to Order Engine to Replace Your Old Engine?

There are three types of engine replacements demand, type A is to replace the old Dongfeng Cummins engine, the original engine is produced by Dongfeng Cummins, type B is to replace Cummins engine produced in other countries including UK, USA, Mexico, India or Japan Komatsu Cummins, type C is to replace other brands engine or even gasoline engines with Dongfeng Cummins produced engines. The detailed introduction and replacement process are as below:

Type A: Engine Replacement Requirement (Original Engine is Dongfeng Cummins Engine).
This is most simple demand case, you just need to provide us the original engine name plate, and then we can easily check and confirm what exactly you need, and we also ensuring that the engine from us will be 100% same with your original engine. (In some case that the vehicle manufacturing modify the engine on their own, we are not able to supply the parts or the condition that modified by the vehicle manufacturer)

Type B: Engine Replacement Requirement (Original Engine is Cummins Engine but produced in UK, USA or other Cummins engine plant).
EMAC have rich experiences in replace the UK, USA or other engine plant produced engine, with Dongfeng Cummins produced Cummins engines, we required the original engine name plate photo to obtain the related information (at least we will need engine serial number, with engine model name only is useless for us, we are not able to provide quotation with engine model name only for the replacement project), and then we can check out the BOM list and all accessories of your original engine serial number, and then we can check and compare with the BOM list of our Dongfeng Cummins produced engine, choose the most closest SO number engine, and modify the parts that not same with your original engine, we have delivered hundreds of cases of replace the customer's original engine that produced in Cummins UK, USA or other engine plants with Dongfeng Cummins produced engines, you can refer to our video introduction on Youtube: https://youtu.be/dYVgRM5NsUo

We can NOT guarantee the engine produced by Dongfeng Cummins is exactly same with your original engine, but we can guarantee that all of engines from EMAC will have no problem with installtion and performance, which all of engines can works very well after replacement.

Type C: Engine Replacement Requirement (Original Engine is other brnad engines even gasoline engines).
EMAC also have rich experiences in replace the engine that not Cummins installed, these engines can be other brands such as Deutz, Caterpillar, Perkins, Komatsu or others, we even had experiences of replace gasoline engine with Dongfeng Cummins produced diesel engines.
This kind of appliaction is more complex and quite risky, EMAC can't do much thing due to lacking of information, the only thing we can guarantee is the performance after replacement, we check and compare the engine performance curve of original engine and our Dongfeng Cummins engine, and then we select the most suitable model for replacement. Due to we are lacking of the installation spaces and related accessories, we will send the both CAD and 3D drawing for our recommend engine model, and then customer have to evaluate the risky of replace the original engine with our engine, especially the risky of space, the possibile interactive when installation, and the risky of modify related coolant pipe, air pipes and wiring harness. Normally this kind of request consuming lots of energy and resource for us to carry on, also quite risky for us, so we will not work on the replacement quantity that below 50 units.
When your requirement is replacement, please tell our customer service team of what type of replacement you need, and provide us original engine name plate, the engine name plate is the necessary material before we start our business negotiations, we will NOT reply to all inquiry that even can't provide engine name plate.

How to Select Suitable Dongfeng Cummins Automotive Engine for Your Vehicle?

To choose a suitable engine for truck, bus or special vehicle manufacturer is quite simple, because the buyer is the manufacturer, so usually they are quite flexible with space, pipes and wiring connections.
The following process are the standard process for us to select a suitable engine model for truck, bus or special vehicle manufacturer demand.

Step 1: We need basic information of the required engine, including rated power, rated speed and emission standard of the required engine.
Step 2: EMAC will evaluate the requirement and select the suitable engine model for customer, with engine data sheet, engine performance curve, CAD darwing, 3D model and budgetary quotation provided back to customer.
Step 3: Customer should check and compare the engine data sheet, performance curve and related drawing and confirm all details one by one. Most important thing is confirm the performance curve suitable for the requirement.
Step 4: After engine confirmed, we have to check and confirm the specifications of accessories one by one carefully, like the electric system specifications (12V or 24V), the detailed specifications of starter motor, charging alternator, air compressor, power steering pump, A/C compressor etc.
Step 5:Confirming the accessories positions and connections, customer need to check and confirm all positions are suitable for the project, such as engine fan, turbocharger, oil pan position, and connections of air pipe, coolant pipe, wiring harness etc.
Step 6: After confirming the engine performance, position, connection and specifications of all accessories, we will be able to provide accurate quotation for prototype and batch order. Prototype is strongly recommend to start the cooperation, to avoid the possible problem, risky on the engine with batch order.

Notes:
1: Technical support including technical training, onsite installation and commissioning services are avaiable with additional chargers.
2: We are able to supply complete powertrain system, including engine, transmission, transfer, axle, suspension etc, engine with transmission is highly recommended, because if we supply both engine and transmission, we can run simulations for the vehicle, which we usually will provide customer a simulation report, with the simulated result of Balanced Maximum Vehilce Speed and Maximum Grade Ability at different speed.
3: EMAC able supply complete chassis that integrate all powertrain system together, which can greatly reduce the manufacturer's design works and reduce the system mismatching risky.

Tips of Dongfeng Cummins Automotive Engines!

Dongfeng Cummins is one of 50:50 joint venture of Cummins in China, its official Cummins factory that following high Cummins USA production and quality control standard, the Dongfeng Cummins factory swap every 5 years between appointed employee from Dongfeng Motor and Cummins. For more details, you can refer to the company introduction of DCEC-Dongfeng Cummins Engine Company.

Started the production of Cummins engines in China in 1980s, Cummins products has been in China for over 40 years, thousands of people have worked for Cummins China and some of them are very skilled experienced engineer, some of them resigned from Cummins to set up their own small workshops or assembly factories that focusing on producing copy Cummins engines.

Price is always not the problem for Chinese suppliers, there are many tickies to lower down the engine prices, such as supply self-rebuild engine as new engine, supply official RECON engine from Cummins as brand new engine, assembly the fake engine with after-market parts, supply lower power model engine and change the name plate etc. You can find plenty of suppliers on alibaxx.com with various prices, the classic Chinese business style is tell you that he give you very low price and not make profit, how can you believe a businessman will make business that have no profit? They gave you low price not becuase they share their profit to you?
As a matter of fact, Chinese supplier often make their profit much more higher by selling the low quality copy products as genuine brand new products! Always remember YOU GET WHAT YOU PAID!
The key point of dealing with Chinese supplier, is to find and choose reliable business partner that will not cheat you for short-term business, but with vision of build long-term career and life-time partnership, EMAC is one of the reliable partner that not chasing for short-term high profit, but we cares our decades of good reputation and we working with all business partners not as supplier and customers, but as close friend and brothers.

FAQ of Dongfeng Cummins Automotive Engines?

1: What mean by DCEC?

DCEC is the short name of Dongfeng Cummins Engine Company, take the first letter of each word, it comes with DCEC as short name, for more details about DCEC, you can refer to the company introduction of DCEC-Dongfeng Cummins Engine Company.

2: Does your engines copy products?

This question is quite often from customer that not familiar with Cummins, Cummins have over 20 joint ventures in China now, and 6 of them are engine joint venture, which Cummins owns 50% share of all of those 6 engine plants, so all of the Cummins factories in China are genuine Cummins factory, that following high Cummins USA production and quality control standard. EMAC is the business partner of DCEC, and we are supplying powertrain and engine power pack based on genuine brand new engines from Dongfeng Cummins for all different applications, EMAC is a reliable and professional power system solution provider that offering abundant various options.

3: Why there are so many companies selling Cummins engines?

There are plenty of companies selling Cummins engines in China, especially on the B2B platform, such as alibaxx.com, you can find plenty suppliers there with attractive prices, Cummins products has been in China for over 40 years, thousands of people have worked for Cummins China and some of them are very skilled experienced engineer, some of them resigned from Cummins to set up their own small workshops or assembly factories that focusing on producing copy Cummins engines. You should be careful of being cheated by the attractive prices with copy or rebuild products.

4: How can I identify if the engine genuine or not?

Cummins keep working on the updating its identification system, technically, there are serial number on all key components of Dongfeng Cummins engines, including cylinder block, cylinder head, turbochager, fuel pump, starter motor, alternator, you can collecting the serial number (NOT part number), and then call DCEC call service center to identify if all the numbers are matching to the original number or not. EMAC continuously updating the latest Cummins identification system, you are welcome to following our website or keep in touch with our customer services team to get latest information from Cummins.

5: What's the warranty policy for the engines supplied by EMAC?

EMAC following standard Dongfeng Cummins warranty policy, which will update sometimes, you can following us to get the latest warranty policy from Dongfeng Cummins. Generally EMAC only afford the defective parts cots and shipping costs for the warranty claims, labor costs and transportation costs are not covered in the warranty.
However, EMAC is building our own independant after-sales service system now, which aims to build a global service network, with resouces of global repair and engineering network, which we believe can bring all business partner benifit in future, helping all of OEM manufacturers expanding their market into global market without worries of lacking after-sales service network. For more details about our Global Service, you can visiting www.global-service.com.

6: How about the future parts supply for the engines? Are you able to supply parts?

As the support team of EMAC's business scope, PartMac is our own brand that focusing on genuine parts directly from all brand factories.
All of EMAC’s partners are facing big challenges with sourcing original spare parts in China. Committed to providing truthworthy and professional after-sales support and parts supply, PartMac is a sub-brand of EMAC group that focusing on parts business. Stick to original parts only, PartMac can’t give any solution on CHEAP PARTS, but you don’t need to worry about any quality issues with every single parts from PartMac.

The picture of Sale Manual showing the accessories and scopes of supply.

Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate

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