Select Page

6LTAA8.9-M315 Marine 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: 6LTAA8.9-M315
Engine Type: 6 Cylinders
Displacement: 8.9 L
Rated Speed: 1500 RPM
Rated Power / Speed: 315 HP @ 2134 RPM
Peak Torque: 1350 N.m @ 1400 RPM
Classification: N/A
Aspiration Method: Turbocharged & Air-Air Intercooler
Emission Standard: N / A
Bore * stroke: 114 mm * 145 mm
Packing Size(L * W * H): 1494 mm * 796 mm * 1228 mm
Wet Weight: 650 kg
Lead Time: 15-30 Working Days
Payment Terms: T/T ,L/C

Coming Soon

coming soon

Click Kit Name to Check Part List

DATAPLATE

NO Part NO Part Name QTY REMARKS
1 C5332663 DATAPLATE 1 ——
——END——

CYLINDER LUBRICATION LINE

NO Part NO Part Name QTY REMARKS
1 C3678921 PLUG 1 ——
2 C3678923 PLUG 6 ——
——END——

CYLINDER

NO Part NO Part Name QTY REMARKS
1 C3008468 PLUG 1 ——
2 C3900257 DOWEL PIN 2 ——
3 C3901846 DOWEL PIN 4 ——
4 C3901969 EXPANSION PLUG 1 ——
5 C3907177 RECTANGULAR SEAL RING 6 ——
6 C3909025 HEX FLANGE HEAD BOLT 6 ——
7 C3926048 O – RING 1 ——
8 C3944153 MAIN BEARING 7 ——
9 C3944158 MAIN BEARING 6 ——
10 C3944163 THRUST CRANKSHAFT BEARING 1 ——
11 C3965966 VALVE TAPPET 12 ——
12 C3976841 ENGINE CRANKSHAFT 1 ——
13 C3904483 DOWEL PIN 1 ——
14 C3918776 CRANKSHAFT GEAR 1 ——
15 C4989436 ENGINE CRANKSHAFT 1 ——
16 C4987915 PISTON COOLING NOZZLE 6 ——
17 C5261446 EXPANSION PLUG 1 ——
18 C5266303 TAPPET GUIDE PIN 12 ——
19 C5293409 CYLINDER BLOCK 1 ——
20 C143066 EXPANSION PLUG 3 ——
21 C3004258 EXPANSION PLUG 4 ——
22 C3900956 EXPANSION PLUG 3 ——
23 C3905401 EXPANSION PLUG 3 ——
24 C3945329 BUSHING 7 ——
25 C3970810 HEX FLANGE HEAD BOLT 14 ——
26 C5309323 MAIN BEARING CAP 7 ——
27 C5318476 CYLINDER LINER 6 ——
28 CS923E AIR RELEASE VALVE 1 ——
——END——

CYLINDER COOLING LINE

NO Part NO Part Name QTY REMARKS
1 C3008468 PLUG 1 ——
2 C3008469 PLUG 4 ——
——END——

GEAR HOUSING

NO Part NO Part Name QTY REMARKS
1 C3907998 ROUND HEAD CAP SCREW 2 ——
2 C3913995 TIMING HOUSING 1 ——
3 C3903924 TIMING PIN 1 ——
4 C3904849 RETAINING RING 1 ——
5 C3913994 O – RING 1 ——
6 C3919683 TIMING HOUSING 1 ——
7 C3915772 RECTANGULAR SEAL RING 1 ——
8 C3926846 HEX FLANGE HEAD BOLT 3 ——
9 C4992992 GEAR HOUSING 1 ——
10 C3943885 HEX FLANGE HEAD BOLT 3 ——
11 C3944293 GEAR HOUSING GASKET 1 ——
——END——

CRANKCASE VENTILATION PARTS

CRANKCASE VENTILATION PARTS

NO Part NO Part Name QTY REMARKS
1 C152767 CLIP 1 ——
2 C3863775 CLIP 1 ——
3 C3900589 HEXAGON FLANGE NUT 1 ——
4 C3901865 HEX FLANGE HEAD BOLT 2 ——
5 C3925883 HEX FLANGE HEAD BOLT 1 ——
6 C3925883 HEX FLANGE HEAD BOLT 1 1
7 C4935078 BREATHER HOUSING 1 ——
8 C5258273 LUB OIL DRAIN TUBE 1 ——
9 C5318713 TUBE BRACE 1 ——
10 C69911A CLIP 1 ——
——END——

COOLANT AUXILIARY CONNECTING PIPE

NO Part NO Part Name QTY REMARKS
1 C3008469 PLUG 1 ——
——END——

AIR COMPRESSOR INTAKE LAYOUT

NO Part NO Part Name QTY REMARKS
1 C3008469 PLUG 1 ——
——END——

AIR COMPRESSOR

NO Part NO Part Name QTY REMARKS
1 C3415607 ACCESSORY DRIVE GEAR 1 ——
——END——

TORSIONAL VIBRATION DAMPER

NO Part NO Part Name QTY REMARKS
1 C3914118 HEX FLANGE HEAD BOLT 5 ——
2 C3943978 CRANKSHAFT PULLEY 1 ——
3 C5262890 TORSIONAL VIBRATION DAMPER 1 ——
——END——

FRONT END GEAR TRAIN ACCESSORY INSTALLATION

NO Part NO Part Name QTY REMARKS
1 C3901249 HEX FLANGE HEAD BOLT 2 ——
2 C3940245 HYDRAULIC PUMP GASKET 1 ——
3 C5254610 COVER PLATE 1 ——
——END——

ELECTRONIC ACCESSORIES

NO Part NO Part Name QTY REMARKS
1 C3068915 MAGNETIC SWITCH BRACKET 1 ——
2 C3906216 HEXAGON FLANGE NUT 2 ——
3 C3913638 HEX FLANGE HEAD BOLT 2 ——
4 C3916302 MAGNETIC SWITCH 1 ——
——END——

THERMOSTAT

NO Part NO Part Name QTY REMARKS
1 C5337942 THERMOSTAT 1 ——
——END——

TAG

NO Part NO Part Name QTY REMARKS
1 C5291163 IDENTIFICATION TAG 2 ——
2 C5304240 IDENTIFICATION TAG BAG 1 ——
——END——

ALTERNATOR

NO Part NO Part Name QTY REMARKS
1 C5331999 ALTERNATOR 1 ——
——END——

ALTERNATOR MOUNTING PARTS

NO Part NO Part Name QTY REMARKS
1 C3415692 ALTERNATOR BRACKET 1 ——
2 C3901249 HEX FLANGE HEAD BOLT 1 ——
3 C3902460 HEX FLANGE HEAD BOLT 1 ——
4 C3903105 HEX FLANGE HEAD BOLT 1 ——
5 C3903112 HEX FLANGE HEAD BOLT 3 ——
6 C3903210 HEXAGON FLANGE NUT 1 ——
7 C3919952 HEX FLANGE HEAD BOLT 1 ——
8 C3944312 ALTERNATOR BRACE 1 ——
9 C4928947 HEXAGON FLANGE NUT 1 ——
——END——

FRONT ENGINE SUPPORT

NO Part NO Part Name QTY REMARKS
1 C3415686 FRONT ENGINE SUPPORT 1 ——
2 C3902451 HEX FLANGE HEAD BOLT 4 ——
——END——

ENGINE SPEED SENSOR

NO Part NO Part Name QTY REMARKS
1 C3967252 ENGINE SPEED SENSOR 1 ——
——END——

FAN DRIVE PARTS

NO Part NO Part Name QTY REMARKS
1 C3415603 FAN SUPPORT 1 ——
2 C3900634 HEX FLANGE HEAD BOLT 4 ——
3 C3926855 FAN PULLEY 1 ——
——END——

FAN DRIVE MOUNTING

NO Part NO Part Name QTY REMARKS
1 C3902460 HEX FLANGE HEAD BOLT 4 ——
2 C3915490 CLAMPING PLATE 1 ——
——END——

SUPERCHARGER COMPENSATION CONNECTING PIPE

NO Part NO Part Name QTY REMARKS
1 C3415336 MALE CONNECTOR 1 ——
2 C4940385 MALE CONNECTOR 1 ——
3 C4940388 FUEL CONTROL PRESSURE – AIR CONNECTING PIPE 1 ——
——END——

FUEL FILTER LOCATION

NO Part NO Part Name QTY REMARKS
1 C3900632 HEX FLANGE HEAD BOLT 2 ——
2 C3903293 REGULAR HEXAGON JAM NUT 1 ——
3 C3906695 RECTANGULAR SEAL RING 1 ——
4 C3925955 FILTER HEAD ADAPTER 1 ——
5 C3930942 FUEL FILTER 1 ——
6 C3931063 FUEL FILTER 1 ——
7 C3971399 FUEL FILTER HEAD 1 ——
8 C4980085 RECTANGULAR SEAL RING 1 ——
9 C4989118 FUEL FILTER HEAD 1 ——
——END——

FUEL FILTER CONNECTING PIPE

NO Part NO Part Name QTY REMARKS
1 C3863988 SEALING WASHER 1 ——
3 C3905860 BANJO CONNECTOR SCREW 1 ——
4 C3918192 SEALING WASHER 1 ——
5 C3924725 BANJO CONNECTOR SCREW 1 ——
8 C3963983 SEALING WASHER 2 ——
10 C5346136 FUEL SUPPLY TUBE 1 ——
——END——

FLYWHEEL HOUSING

NO Part NO Part Name QTY REMARKS
1 C3357700 REAR COVER 1 ——
2 C3933384 REAR COVER 1 ——
3 C3968563 OIL SEAL 1 ——
4 C3912473 RECTANGULAR SEAL RING 1 ——
5 C3920447 HEX FLANGE HEAD BOLT 12 ——
6 C3933953 REAR COVER GASKET 1 ——
7 C3991306 HEX FLANGE HEAD BOLT 8 ——
8 C5253949 FLYWHEEL HOUSING 1 ——
——END——

FLYWHEEL HOUSING PIPELINE

NO Part NO Part Name QTY REMARKS
1 C3415478 ORIFICE PLUG 1 ——
——END——

FUEL PUMP MOUNTING PARTS

NO Part NO Part Name QTY REMARKS
1 C3093930 HEX FLANGE HEAD BOLT 2 ——
2 C3282372 DOUBLE – END PLAIN STUD 4 ——
3 C3284531 HEX FLANGE HEAD BOLT 1 ——
4 C3900632 HEX FLANGE HEAD BOLT 2 ——
5 C3903464 HEX FLANGE HEAD BOLT 1 ——
6 C3903990 HEX FLANGE HEAD BOLT 2 ——
7 C3913366 HEX FLANGE HEAD BOLT 2 ——
8 C3926273 FUEL PUMP SUPPORT 1 ——
9 C3931380 FUEL PUMP GEAR 1 ——
10 C3938091 FUEL PUMP SUPPORT 1 ——
11 C3969698 O – RING 1 ——
12 C3971488 FUEL PUMP BRACE 1 ——
13 C3971489 FUEL PUMP SUPPORT 1 ——
14 C4988581 HEXAGON FLANGE NUT 4 ——
15 C5272819 RECTANGULAR SEAL RING 1 ——
——END——

FUEL INJECTION PUMP

NO Part NO Part Name QTY REMARKS
1 C4930968 FUEL INJECTION PUMP 1 ——
——END——

FUEL TRANSFER PUMP

NO Part NO Part Name QTY REMARKS
1 C3909310 HEXAGON HEAD SCREW 2 ——
2 C3916361 BANJO CONNECTOR SCREW 1 ——
3 C3939258 COVER PLATE GASKET 1 ——
4 C3963983 SEALING WASHER 2 ——
5 C3971124 FUEL SUPPLY TUBE 1 ——
6 C4988747 FUEL TRANSFER PUMP 1 ——
——END——

FUEL LINES

NO Part NO Part Name QTY REMARKS
1 C3415562 FUEL DRAIN TUBE 1 ——
2 C3863988 SEALING WASHER 1 ——
3 C3863988 SEALING WASHER 2 1
4 C3900626 HEX FLANGE HEAD BOLT 1 ——
5 C3918188 SEALING WASHER 2 ——
6 C3957290 CHECK VALVE 1 ——
7 C3963983 SEALING WASHER 1 ——
8 C3971125 FUEL DRAIN TUBE 1 ——
9 C4931051 BANJO CONNECTOR SCREW 1 ——
——END——

FUEL PUMP SOLENOID

NO Part NO Part Name QTY REMARKS
1 3910959 LOCK NUT 1 ——
2 C3093956 HEX FLANGE HEAD BOLT 1 ——
3 C3913638 HEX FLANGE HEAD BOLT 1 ——
4 C3919449 COTTER PIN 1 ——
5 C3922832 FUEL SHUTOFF VALVE LEVER 1 ——
6 C3936683 HEX FLANGE HEAD BOLT 2 ——
7 C3936684 HEX FLANGE HEAD BOLT 4 ——
8 C3936685 HEX FLANGE HEAD BOLT 1 ——
9 C5365999 FUEL PUMP SOLENOID 1 ——
10 C5320634 SOLENOID BRACKET 1 ——
11 C5332616 SOLENOID BRACKET 1 ——
12 C5332817 SUPPORT GASKET 1 ——
13 D3529610 PLAIN WASHER 2 ——
14 S 600 LOCK WASHER 3 ——
——END——

FLYWHEEL

NO Part NO Part Name QTY REMARKS
1 C3415350 FLYWHEEL 1 ——
——END——

FLYWHEEL MOUNTING PARTS

NO Part NO Part Name QTY REMARKS
1 C3900269 PLAIN WASHER 4 K
2 C3900269 PLAIN WASHER 4 ——
3 C3977274 HEXAGON HEAD CAP SCREW 4 K
4 C3977274 HEXAGON HEAD CAP SCREW 4 ——
——END——

GEAR COVER MOUNTING PARTS

NO Part NO Part Name QTY REMARKS
1 C3900631 HEX FLANGE HEAD BOLT 2 ——
——END——

FRONT GEAR COVER

NO Part NO Part Name QTY REMARKS
1 C3900631 HEX FLANGE HEAD BOLT 13 ——
2 C3926863 HEX FLANGE HEAD BOLT 11 ——
3 C3938077 LOCK NUT 5 ——
4 C3942535 OIL SEAL 1 ——
5 C3941786 SEAL CARRIER 1 ——
6 C3968562 OIL SEAL 1 ——
7 C3943813 GEAR COVER 1 ——
——END——

HEATER MOUNTING PARTS

NO Part NO Part Name QTY REMARKS
1 C156075 EXPANSION PLUG 2 ——
2 C3008469 PLUG 2 ——
3 C3008469 PLUG 1 1
——END——

INTAKE HOSE

NO Part NO Part Name QTY REMARKS
1 C3071049 HUMP HOSE 4 ——
2 C3415597 SPRING – TYPE HOSE CLAMP 8 ——
——END——

AIR INTAKE CONNECTOR

NO Part NO Part Name QTY REMARKS
1 C3902114 HEX FLANGE HEAD BOLT 8 ——
2 D4929605 CONNECTION GASKET 1 ——
3 C4935103 AIR INTAKE CONNECTION 1 ——
——END——

INTAKE MANIFOLD

NO Part NO Part Name QTY REMARKS
1 3944646 INTAKE MANIFOLD COVER GASKET 1 ——
2 C3900678 HEX FLANGE HEAD BOLT 10 ——
3 C3902114 HEX FLANGE HEAD BOLT 3 ——
4 C3943613 AIR INTAKE CONNECTION 1 ——
5 C5264662 INTAKE MANIFOLD COVER 1 ——
6 C3992090 CONNECTION GASKET 1 ——
——END——

AIR OUTLET CONNECTION

NO Part NO Part Name QTY REMARKS
1 C3008465 PLUG 1 ——
2 C3415547 V – BAND CLAMP 1 ——
3 C3883284 O – RING 1 ——
4 C3918685 AIR TRANSFER PIPE 1 ——
——END——

ENGINE LIFTING BRACKET

NO Part NO Part Name QTY REMARKS
1 C4935680 ENGINE LIFTING BRACKET 1 ——
2 C4940240 HEX FLANGE HEAD BOLT 2 ——
3 C4983728 ENGINE LIFTING BRACKET 1 ——
——END——

ENGINE LIFTING BRACKET PARTS

NO Part NO Part Name QTY REMARKS
1 C3903990 HEX FLANGE HEAD BOLT 2 ——
2 C4078617 HEX FLANGE HEAD BOLT 1 ——
——END——

OIL COOLER

NO Part NO Part Name QTY REMARKS
1 C3918174 OIL COOLER CORE GASKET 1 ——
2 C3929011 OIL CLR COVER GASKET 1 ——
3 C3944874 HEX FLANGE HEAD BOLT 3 ——
4 C5284362 COOLER CORE 1 ——
5 C3966976 HEX FLANGE HEAD BOLT 8 ——
6 C4936582 FUEL FILTER HEAD 1 ——
——END——

OIL FILTER

NO Part NO Part Name QTY REMARKS
1 C3401544 OIL FILTER 1 ——
——END——

OIL DIPSTICK

NO Part NO Part Name QTY REMARKS
1 C202888 CLIP 1 ——
2 C3943808 EXPANSION PLUG 1 ——
3 C5338276 OIL DIPSTICK 1 ——
——END——

ENGINE OIL

NO Part NO Part Name QTY REMARKS
1 C4983154 INSTRUCTION TAG 1 ——
——END——

OIL PUMP

NO Part NO Part Name QTY REMARKS
1 C3900677 HEXAGON HEAD CAP SCREW 4 ——
2 C4941464 OIL PUMP 1 ——
——END——

OILING DEVICE

NO Part NO Part Name QTY REMARKS
1 C3903475 RECTANGULAR SEAL RING 1 ——
2 C3914136 FILLER CAP 1 ——
3 C3921644 OIL FILLER CONNECTION 1 ——
4 C3936876 RECTANGULAR SEAL RING 1 ——
——END——

CYLINDER OILING ACCESSORIES

NO Part NO Part Name QTY REMARKS
1 C3901249 HEX FLANGE HEAD BOLT 2 ——
2 C3906696 RECTANGULAR SEAL RING 1 ——
3 C3920706 EXPANSION PLUG 1 ——
4 C3964393 OIL DRAIN CONNECTION 1 ——
——END——

OIL PAN

NO Part NO Part Name QTY REMARKS
1 C3013786 PIPE PLUG 1 ——
2 C3900628 HEX FLANGE HEAD BOLT 2 ——
3 C3901865 HEX FLANGE HEAD BOLT 1 ——
4 C3902425 SEALING WASHER 1 ——
5 C3906216 HEX FLANGE NUT 1 ——
6 C3907860 HEX FLANGE HEAD BOLT 16 ——
7 C3910960 PLAIN WASHER 1 ——
8 C3913638 HEX FLANGE HEAD BOLT 2 ——
9 C3920400 HEX FLANGE HEAD BOLT 16 ——
10 C3920773 SEALING WASHER 1 ——
11 C3924147 THREADED PLUG 1 ——
12 C3924148 THREADED PLUG 1 ——
13 C3926865 MOUNTING SPACER 2 ——
14 C3927611 TUBE BRACKET 1 ——
15 C3939352 OIL SUC CONNECTION GASKET 1 ——
16 C3944258 OIL PAN 1 ——
17 C3964028 OIL SUCTION CONNECTION 1 ——
18 C3965800 CLAMPING PLATE 4 ——
19 C3973509 OIL PAN GASKET 1 ——
——END——

PERFORMANCE PARTS

NO Part NO Part Name QTY REMARKS
1 C3678923 THREADED PLUG 1 ——
2 C3900227 HEXAGON HEAD CAP SCREW 2 ——
3 C3902023 HEX FLANGE HEAD BOLT 6 ——
4 C3918777 CAMSHAFT GEAR 1 ——
5 C3920692 RETAINING RING 12 ——
6 C3921919 PISTON OIL RING 6 ——
7 C3928294 PISTON COMPRESSION RING 6 ——
8 C3940639 INJECTOR CLAMP 6 ——
9 C3940817 HEX FLANGE HEAD BOLT 6 ——
10 C3944001 CAMSHAFT THRUST SUPPORT 1 ——
11 C3950549 PISTON PIN 6 ——
12 C3950661 CONNECTING ROD BEARING 6 ——
13 C3966244 CONNECTING ROD BEARING 6 ——
14 C3975929 INJECTOR 6 ——
15 C3976620 CAMSHAFT 1 ——
16 C4944670 ENGINE CONNECTING ROD 6 ——
17 C5302254 ENGINE PISTON 6 ——
18 C5320276 PISTON COMPRESSION RING 6 ——
——END——

INJECTOR PIPE

NO Part NO Part Name QTY REMARKS
1 C4945790 MALE CONNECTOR 6 ——
2 C3882589 O – RING 1 ——
3 C4931173 MALE CONNECTOR 1 ——
4 C3902114 HEX FLANGE HEAD BOLT 1 ——
5 C3976433 INJECTOR FUEL SUPPLY TUBE 1 ——
6 C3976434 INJECTOR FUEL SUPPLY TUBE 1 ——
——END——

CYLINDER HEAD

NO Part NO Part Name QTY REMARKS
1 C3960043 FRACTURE RESISTANT SCREW 26 ——
2 C4937728 CYLINDER HEAD GASKET 1 ——
3 C5348475 CYLINDER HEAD 1 ——
4 3948578 VALVE STEM SEAL 24 ——
5 C3900250 VALVE COLLET 48 ——
6 C3944452 VALVE SPRING RETAINER 24 ——
7 C4936076 VALVE SPRING 24 ——
8 C4981795 INTAKE VALVE 12 ——
9 C5307875 INTAKE VALVE 12 ——
10 C5339587 CYLINDER HEAD 1 ——
11 C3032693 EXPANSION PLUG 2 ——
12 C3945093 EXPANSION PLUG 1 ——
13 C3945094 EXPANSION PLUG 2 ——
14 C3945095 EXPANSION PLUG 6 ——
15 C3945097 EXPANSION PLUG 1 ——
16 C3968074 VALVE SEAT INSERT 12 ——
17 C4934063 VALVE STEM GUIDE 24 ——
18 C5263672 EXPANSION PLUG 18 ——
19 C5300834 VALVE SEAT INSERT 12 ——
——END——

TURBOCHARGER

NO Part NO Part Name QTY REMARKS
1 C3818823 DOUBLE END PLAIN STUD 4 ——
2 C3818824 HEXAGON FLANGE NUT 4 ——
3 C3901356 TURBOCHARGER GASKET 1 ——
4 C4049363 TURBOCHARGER 1 ——
——END——

CYLINDER HEAD PIPE

NO Part NO Part Name QTY REMARKS
1 C3008468 PLUG 6 ——
——END——

ROCKER

NO Part NO Part Name QTY REMARKS
1 C3901447 HEX FLANGE HEAD BOLT 7 ——
2 C3964715 PUSH ROD 12 ——
3 C3979085 ROCKERS LEVER HOUSING 1 ——
4 C3920706 EXPANSION PLUG 3 ——
5 C3966708 LEVER HOUSING GASKET 1 ——
6 C5254268 ROCKERS LEVER HOUSING 1 ——
7 C5253887 ROCKER LEVER ASSEMBLY 6 ——
8 C5262552 VALVE ROCKER ARM 12 ——
——END——

ENGINE COOLANT DEGASSING PIPE

NO Part NO Part Name QTY REMARKS
1 C3943670 ORIFICE FITTING 1 ——
——END——

TEMPERATURE SWITCH

NO Part NO Part Name QTY REMARKS
1 C3979176 TEMPERATURE SENSOR 1 ——
——END——

OIL PRESSURE SENSOR

NO Part NO Part Name QTY REMARKS
1 C3678912 O – RING 1 ——
2 C4931169 OIL PRESSURE SENSOR 1 ——
——END——

STARTER MOUNTING PARTS

NO Part NO Part Name QTY REMARKS
1 C3968466 TWELVE POINT CAP SCREW 3 ——
——END——

PAINT

NO Part NO Part Name QTY REMARKS
1 C3991084 NAMEPLATE 1 ——
——END——

STARTING MOTOR

NO Part NO Part Name QTY REMARKS
1 C5346195 STARTING MOTOR 1 ——
2 C5346201 POWER RELAY 1 ——
——END——

SUPERCHARGER LAYOUT

NO Part NO Part Name QTY REMARKS
1 C3937477 EXHAUST MANIFOLD 1 ——
2 C3937479 EXHAUST MANIFOLD GASKET 6 ——
3 C5366527 EXHAUST MANIFOLD 1 ——
4 C3944593 HEX FLANGE HEAD BOLT 12 ——
5 C3945252 MOUNTING SPACER 12 ——
——END——

TORQUE CONVERTER COOLING

NO Part NO Part Name QTY REMARKS
1 C3089238 PLUG 2 ——
——END——

SUPERCHARGER PIPELINE

NO Part NO Part Name QTY REMARKS
1 C3093775 HEX FLANGE HEAD BOLT 2 ——
2 C3415347 FEMALE CONNECTOR 2 ——
3 C3924389 SEALING WASHER 2 ——
4 C5262986 OIL DRAIN GASKET 1 ——
5 C5303074 TURBO OIL DRAIN CONNECTION 1 ——
6 C5313632 FLEXIBLE HOSE 1 ——
——END——

VALVE COVER

NO Part NO Part Name QTY REMARKS
1 C3900632 HEX FLANGE HEAD BOLT 7 ——
2 C3959799 VIBRATION ISOLATOR 8 ——
3 C3967763 VALVE COVER 1 ——
4 C3959798 VALVE COVER GASKET 1 ——
5 C3973511 FILLER CAP 1 ——
6 C3970866 VALVE COVER 1 ——
7 C5313228 HEX STUDDED FLANGE CAP SCREW 1 ——
——END——

WATER INLET CONNECTION

NO Part NO Part Name QTY REMARKS
1 C3900630 HEX FLANGE HEAD BOLT 2 ——
2 C3944720 WATER INLET CONNECTION 1 ——
3 C5306748 CONNECTION GASKET 1 ——
——END——

WATER OUTLET CONNECTION

NO Part NO Part Name QTY REMARKS
1 C3900631 HEX FLANGE HEAD BOLT 2 ——
2 C3944429 WATER OUTLET CONNECTION 1 ——
——END——

WATER PUMP

NO Part NO Part Name QTY REMARKS
1 C3093730 HEX FLANGE HEAD BOLT 3 ——
2 C3940386 O – RING 1 ——
3 C4934058 WATER PUMP 1 ——
——END——

BELT TENSIONER

NO Part NO Part Name QTY REMARKS
1 C3282433 HEX FLANGE HEAD BOLT 1 ——
2 C3976831 BELT TENSIONER 1 ——
——END——

WATER PUMP DRIVE

NO Part NO Part Name QTY REMARKS
1 C3288475 V – RIBBED BELT 1 ——
——END——

EXHAUST CONNECTION

NO Part NO Part Name QTY REMARKS
1 C3008466 PIPE PLUG 1 ——
2 C3415546 V – BAND CLAMP 1 ——
3 C3902460 HEX FLANGE HEAD BOLT 3 ——
4 C3910994 EXHAUST OUTLET PIPE 1 ——
5 C5344921 EXH CONNECTION BRACKET 1 ——
——END——

DCEC 6LTAA8.9-M315 marine main engine is a 6-cylinders in line, 8.9 liters four-strokes engine with 114 mm bore and 145 mm stroke.

Equipped with BOSCH P7100 fuel pump and RQV-K governor, engine comes with turbocharger and Air- Air Intercooler.

The prime power at 2134 RPM of DCEC 6LTAA8.9-M315 marine main engine is 315 HP.

Based on standard DCEC marine main engines, SeaMac provides both heat exchanger cooling and keel cooling marine main engines, we also provide complete propulsion system that including marine engine, gearbox, shaft, propeller as complete power system.

SeaMac provides full life cycle services for all our 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.

All of DCEC marine main engine are comes with dry type exhaust system, which means dry type exhaust manifold and dry type turbocharger, SeaMac provides upgrading services for water-cooled exhaust system, which modify dry type exhaust system into water-cooled exhaust system, which are quite important and often requested by passenger boat projects.

Advantages of 6LTAA8.9-M315 Marine Engine

  • Advanced design, exquisite manufacturing technology, reliable and durable, suitable for high-strength and heavy-duty operations under severe working conditions.

  • The integrated oil and water pipeline replaces the traditional hose, eliminating the hidden danger of leakage; the enhanced cooling and lubrication function effectively prolongs the service life of the engine.

  • The high-pressure common rail fuel system (HPCR) is adopted to ensure rapid throttle response at different speeds, better power and fuel economy, and lower noise.

  • Adopting exhaust gas bypass turbocharger, the supercharging is smoother at low speed, and the power output is more stable at high speed.

  • The engine back-end power output device (REPTO) can be used to enhance the control ability of remote equipment.

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 marine engines, started from 3.9 liter engine, to 15 liter engine, covering the power range of 125HP to 650HP.
Dongfeng Cummins marine 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 Marine Engine

Air Intake System 1. Air Intake Manifold          Exhuast System 1. Exhuast Manifold
2. Air Filter 2. Turbocharger
3. N / A 3. Exhuast Elbow
Starting System 1. Starter Motor          Charging System 1. Charging Alternator
2. Starter Rely 2. N / A
Lubricating System 1. Oil Pump          Fuel System 1. Fuel Transfer Pump
2. Oil Filter 2. High-Pressure Fuel Pump
3. N / A 3. Machanical Governor
4. N / A 4. Fuel Filter
Engine Shut-Down System 1. Engine Fuel Shut-Off Solenoid          Power Output System 1. Flywheel
2. N / A 2. Standard Flywheel Housing
------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 DCEC marine Engine

Air Intake System 1. Air Intake Pre-Heater Exhuast System 1. Muffler & Bellows
2. Air Intake Pre-Filter 2. Flame Trap
3. Air Filter Alarm System 3. Spark Arrestor Type Muffler & Bellows
4. N / A 4. DPF System
Fuel System 1. Coarse Filter Engine Auiliary Accessories 1. Hydraulic Oil Pump
2. Fuel Pre-Heater 2. Hydraulic Cluch
Starting System 1. Manual Magnetic DC Contactor Cooling System 1. Engine Monitor
2. Dual Ears Flywheel Housing 2. Engine Protection System With Alarm System
3. Spring Starter Motor 3. Machanical Engine Control Lever Syste
4. Air Starter Motor 4. Electric Engine Control Lever System
5. Hydraulic Starter Motor 5. N / A
6. Manual Magnetic DC Contactor 6. N / A
 
Power Output System 1. Gear Reduction Gearbox Cooling System 1. Coolant Pre-Heater
2. Reverse Gear Box 2. Jacket Water Heater
 
Lubricating System 1. Oil Pre-Heater Engine Mounting System 1. Shock Absorber Pad
------END------

Committed to providing reliable premium propulsion system and power system for all kinds of ships around the world, SeaMac is a sub-brand of EMAC group that focused on maritime application.
SeaMac's ranges of products mainly inclduing marine main engine, marine gearbox, marine propellers, marine control lever system, marine auxiliary engine, marine generator set and emergency generator set.
For more information of our marine proplusion and power system products, you are welcome to visit SeaMac homepage: www.seamac.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).
5: Power Output System: Most of electronic controlled Dongfeng Cummins marine engines are comes with SAE#1 flywheel housing now, while lots of customers need SAE#2 flywheel because of the housing of transmissio is SAE#2, so we have to provide customzie services for those customer, which need to modify flywheel housing, flywheel and starter motor, we also have PTO integrated type flywheel housing available, which can output the whole power of the engine from the PTO on the flywheel housing, we can also provide modification of the mounting side of the starter motor.
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 marine 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 Choose the Right Dongfeng Cummins Marine Engine for You?

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 Marine 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 Marine 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

Global Activity

WhatsApp Online logo

Sales Team


DuraMac Manager-Mr.LeoWhatApp-Icon

DuraMac SalesWhatApp-Icon

Generator-SinoGenWhatApp-Icon

EV System-EVMacWhatApp-Icon

Parts-PartMacWhatApp-Icon


Sales Manager-Mrs.Wendy FuWhatApp-Icon

Sales Director-Mr.Jasper Lee WhatApp-Icon

Shipping ServiceWhatApp-Icon

Contact EMAC Now!

Subscribe To Our Newsletter

Subscribe to get the latest updates from www.dcec-parts.com

Welcome on board, we will keep you updated with latest news and business activities!

Pin It on Pinterest