L375-30 Automotive Engine

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:	L375-30
Engine Type:	6
Displacement:	8.9 L
Rated Speed:	2200 RPM
Rated Power / Speed:	375 HP @ 2200 RPM
Peak Torque:	1480 N.m @ 1400 RPM
Fuel System:	Bosch P7100 Pump / RQV-K
Aspiration Method:	Turbocharged & Intercooler
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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Search by Part No. or Part Name

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INTAKE AIR PREHEATER
NO	Part NO	Part Name	QTY	REMARKS
1	3944646	INTAKE MANIFOLD COVER GASKET	1	——
2	C4940600	INTAKE AIR PREHEATER	1	——
3	C4943187	LABEL	1	——
——END——

PARAMETER CARD
NO	Part NO	Part Name	QTY	REMARKS
1	C5477752	NAMEPLATE	1	——
——END——

CYLINDER LUBRICATION LINE
NO	Part NO	Part Name	QTY	REMARKS
1	C3678921	SCREW PLUG	1	——
——END——

FRONT GEAR HOUSING
NO	Part NO	Part Name	QTY	REMARKS
1	C3907998	ROUND HEAD SCREW	2	——
2	C3913995	TIMING PIN SEAT	1	——
3	C3903924	TIMING PIN	1	——
4	C3904849	RETAINING RING	1	——
5	C3913994	O-RING	1	——
6	C3919683	TIMING PIN SEAT	1	——
7	C3915772	RECTANGULAR SEALING RING	1	——
8	C3926846	HEXAGON FLANGE BOLTS	3	——
9	C3943885	HEXAGON FLANGE BOLTS	3	——
10	C3944293	GEAR CHAMBER GASKET	1	——
11	C4992992	GEAR ROOM	1	——
——END——

CYLINDER
NO	Part NO	Part Name	QTY	REMARKS
1	C3008468	SCREW PLUG	1	——
2	C3900257	LOCATING PINS	2	——
3	C3901846	LOCATING PINS	4	——
4	C3901969	BOWL PLUG	1	——
5	C3909025	HEXAGON FLANGE BOLTS	6	——
6	C3926048	O-RING	1	——
7	C3944153	MAIN BEARING	7	——
8	C3944158	MAIN BEARING	6	——
9	C3944163	CRANKSHAFT THRUST BEARING	1	——
10	C3965966	VALVE LIFTERS	12	——
11	C3976841	CRANKSHAFT	1	——
12	C4987915	PISTON COOLING NOZZLES	6	——
13	C5261446	BOWL PLUG	1	——
14	C5662122	CYLINDER	1	——
15	CS 923 E	DISCHARGE COCK	1	——
16	C3678923	SCREW PLUG	6	——
17	C5478894	CYLINDER LINER	6	——
18	C5529128	O-RING	6	——
19	C5662123	CYLINDER	1	——
20	C5682806	TAPPET POSITIONING PIN	12	——
21	C3004258	BOWL PLUG	4	——
22	C3970810	HEXAGON FLANGE BOLTS	14	——
23	C3945329	BUSHING	7	——
24	C5309323	MAIN BEARING CAP	7	——
25	C5521238	BOWL PLUG	3	——
26	C5521239	BOWL PLUG	4	——
27	C5521241	BOWL PLUG	3	——
——END——

CRANKCASE VENTILATION PARTS
NO	Part NO	Part Name	QTY	REMARKS
1	C152767	PIPE CLAMP	1	——
2	C3863775	PIPE CLAMP	1	——
3	C3900589	HEXAGONAL FLANGE NUT	1	——
4	C3901865	HEXAGON FLANGE BOLTS	2	——
5	C3925883	HEXAGON FLANGE BOLTS	2	——
6	C4935078	CRANKCASE VENTILATION CHAMBER	1	——
7	C5258273	OIL RETURN PIPE	1	——
8	C5318713	PIPELINE BRACKET	1	——
9	C69911 A	PIPE CLAMP	1	——
——END——

AIR COMPRESSOR COOLING WATER PIPE LAYOUT GROUP
NO	Part NO	Part Name	QTY	REMARKS
1	C3415327	ELBOW FITTINGS	2	——
2	C3976439	AIR COMPRESSOR WATER INLET PIPE	1	——
3	C4980190	AIR COMPRESSOR OUTLET PIPE	1	——
——END——

AIR CONDITIONING COMPRESSOR DRIVE
NO	Part NO	Part Name	QTY	REMARKS
1	C3903112	HEXAGON FLANGE BOLTS	2	——
2	C3967103	V-TYPE MULTI-RIBBED BELT	1	——
3	C3979316	BELT TENSIONER BRACKET	1	——
——END——

AIR CONDITIONING COMPRESSOR
NO	Part NO	Part Name	QTY	REMARKS
1	C3902460	HEXAGON FLANGE BOLTS	4	——
2	C4932682	AIR CONDITIONING COMPRESSOR BRACKET	1	——
3	C4942640	AIR CONDITIONING COMPRESSOR BRACKET	1	——
4	C4982413	HEXAGON FLANGE BOLTS	3	——
5	C4982413	HEXAGON FLANGE BOLTS	1	——
6	C4982414	HEXAGONAL FLANGE NUT	4	——
7	C5302992	AIR CONDITIONING COMPRESSOR BRACKET	1	——
——END——

COOLANT AUXILIARY HEATING CONNECTING PIPE
NO	Part NO	Part Name	QTY	REMARKS
1	C3008469	SCREW PLUG	1	——
——END——

CLUTCH
NO	Part NO	Part Name	QTY	REMARKS
1	C5666376	BALL BEARINGS	1	——
——END——

AIR COMPRESSOR
NO	Part NO	Part Name	QTY	REMARKS
1	C3415333	MALE THREAD ELBOW	1	——
2	C3415606	INSTALLING THE SPACER	1	——
3	C3415607	ACCESSORY DRIVE GEAR	1	——
4	C3903112	HEXAGON FLANGE BOLTS	4	——
5	C3903210	HEXAGONAL FLANGE NUT	2	——
6	C3934079	AIR COMPRESSOR BRACKET	1	——
7	C3937122	DOUBLE HEAD FLAT STUD	2	——
8	C3940245	POWER STEERING PUMP GASKET	1	——
9	C5294256	ELBOW FITTINGS	1	——
10	C4936535	AIR COMPRESSOR	1	——
11	C4991495	HEXAGON FLANGE BOLTS	2	——
12	C5292774	FLEXIBLE HOSE	1	——
——END——

SHOCK ABSORBERS
NO	Part NO	Part Name	QTY	REMARKS
1	C3914118	HEXAGON FLANGE BOLTS	5	——
2	C3943978	CRANKSHAFT PULLEY	1	——
3	C5262890	TORSIONAL VIBRATION DAMPER	1	——
——END——

GROUNDING WIRE
NO	Part NO	Part Name	QTY	REMARKS
1	C3903990	HEXAGON FLANGE BOLTS	1	——
2	C4932506	GROUNDING WIRE	1	——
3	C4944602	LOCK WASHERS	1	——
——END——

ENGINE BRAKING
NO	Part NO	Part Name	QTY	REMARKS
1	C3906391	HEXAGON SOCKET BOLTS	1	——
2	C3967131	SPRING WASHERS	2	——
3	C3967132	FLAT WASHERS	2	——
4	C4930591	THROTTLE SWITCH	1	——
5	C4945441	HEXAGON HEAD BOLTS	2	——
6	C4991757	HEXAGONAL NUT	2	——
7	C5336228	INSTALLING THE SPACER	1	——
——END——

THERMOSTAT
NO	Part NO	Part Name	QTY	REMARKS
1	C5448899	THERMOSTAT	1	——
——END——

ENGINE LABEL
NO	Part NO	Part Name	QTY	REMARKS
1	C5291163	LABEL	2	——
2	C5304240	IDENTIFICATION TAGS	1	——
——END——

DYNAMO
NO	Part NO	Part Name	QTY	REMARKS
1	C3415691	DYNAMO	1	——
——END——

GENERATOR MOUNTING PARTS
NO	Part NO	Part Name	QTY	REMARKS
1	C3415692	GENERATOR BRACKET	1	——
2	C3901249	HEXAGON FLANGE BOLTS	1	——
3	C3902460	HEXAGON FLANGE BOLTS	1	——
4	C3903112	HEXAGON FLANGE BOLTS	3	——
5	C3903210	HEXAGONAL FLANGE NUT	1	——
6	C3919952	HEXAGON FLANGE BOLTS	1	——
7	C3944312	GENERATOR SUPPORT	1	——
——END——

ENGINE FRONT SUSPENSION BRACKET
NO	Part NO	Part Name	QTY	REMARKS
1	C3967811	ENGINE FRONT SUSPENSION BRACKET	1	——
2	C3967812	ENGINE FRONT SUSPENSION BRACKET	1	——
3	C309393	HEXAGON FLANGE BOLTS	8	——
——END——

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	C3900634	HEXAGON FLANGE BOLTS	4	——
2	C3926855	FAN PULLEY	1	——
3	C5583914	FAN BRACKET	1	——
——END——

FAN DRIVE MOUNTING
NO	Part NO	Part Name	QTY	REMARKS
1	C3903990	HEXAGON FLANGE BOLTS	4	——
——END——

TURBOCHARGER COMPENSATION CONNECTING PIPE
NO	Part NO	Part Name	QTY	REMARKS
1	C3903990	STRAIGHT CONNECTOR BODY	1	——
2	C3926855	MALE THREAD CONNECTOR	1	——
3	C5583914	TURBOCHARGER COMPENSATION CONNECTING PIPE	1	——
——END——

FUEL FILTER LOCATION
NO	Part NO	Part Name	QTY	REMARKS
1	C3900678	HEXAGON FLANGE BOLTS	2	——
2	C3903293	HEXAGON LOCK NUT	1	——
3	C3906695	RECTANGULAR SEALING RING	1	——
4	C3925955	FILTER SEAT CONNECTOR	1	——
5	C3930942	FUEL FILTER	1	——
6	C3931063	FUEL FILTER	1	——
7	C4933292	FUEL FILTER SEAT	1	——
8	C4980085	RECTANGULAR SEALING RING	1	——
9	C4989118	FUEL FILTER SEAT	1	——
——END——

FUEL FILTER CONNECTING PIPE
NO	Part NO	Part Name	QTY	REMARKS
1	C3863988	SEALING GASKET	1	——
2	C3900589	HEXAGONAL FLANGE NUT	1	——
3	C3900629	HEXAGON FLANGE BOLTS	1	——
4	C3905860	ARPEGGIO JOINT BOLT	1	——
5	C3918192	SEALING GASKET	1	——
6	C3924725	ARPEGGIO JOINT BOLT	1	——
7	C3963983	SEALING GASKET	2	——
8	C4933293	FUEL SUPPLY PIPE	1	——
9	C4935907	PIPE CLAMP	1	——
10	C4981682	PIPELINE BRACKET	1	——
——END——

FLYWHEEL HOUSING
NO	Part NO	Part Name	QTY	REMARKS
1	C3863988	RECTANGULAR SEALING RING	1	——
2	C3900589	HEXAGON FLANGE BOLTS	1	——
3	C3900629	REAR OIL SEAL SEAT GASKET	1	——
4	C3905860	HEXAGON FLANGE BOLTS	1	——
5	C3918192	REAR OIL SEAL SEAT	1	——
6	C3924725	REAR OIL SEAL SEAT	1	——
7	C3963983	OIL SEAL	2	——
8	C4933293	FLYWHEEL HOUSING	1	——
——END——

FUEL PUMP MOUNTING PARTS
NO	Part NO	Part Name	QTY	REMARKS
1	C3093930	HEXAGON FLANGE BOLTS	2	——
2	C3282372	DOUBLE HEAD FLAT STUD	4	——
3	C3284531	HEXAGON FLANGE BOLTS	1	——
4	C3900632	HEXAGON FLANGE BOLTS	2	——
5	C3903464	HEXAGON FLANGE BOLTS	1	——
6	C3903990	HEXAGON FLANGE BOLTS	2	——
7	C3913366	HEXAGON FLANGE BOLTS	2	——
8	C3926273	FUEL PUMP BRACKET	1	——
9	C3931380	FUEL PUMP GEAR	1	——
10	C3938091	FUEL PUMP BRACKET	1	——
11	C3969698	O-RING	1	——
12	C3971488	FUEL PUMP BRACKET	1	——
13	C3971489	FUEL PUMP BRACKET	1	——
14	C5272819	RECTANGULAR SEAL RING	1	——
15	C3902662	HEXAGONAL FLANGE NUT	4	——
——END——

FUEL PUMP
NO	Part NO	Part Name	QTY	REMARKS
1	C3093930	FUEL PUMP	1	——
——END——

OIL PUMP
NO	Part NO	Part Name	QTY	REMARKS
1	C3909310	STUD HEXAGON BOLTS	2	——
2	C3916361	ARPEGGIO JOINT BOLT	1	——
3	C3939258	COVER GASKET	1	——
4	C3963983	SEALING GASKET	2	——
5	C4933432	FUEL SUPPLY PIPE	1	——
6	C4988747	OIL PUMP	1	——
——END——

FUEL LINES
NO	Part NO	Part Name	QTY	REMARKS
1	C3900626	HEXAGON FLANGE BOLTS	1	——
2	C3918188	SEALING GASKET	2	——
3	C3957290	CHECK VALVE	1	——
4	C3963983	SEALING GASKET	1	——
5	C4929963	FUEL RETURN PIPE	1	——
6	C4931051	ARPEGGIO JOINT BOLT	1	——
7	C4933294	FUEL RETURN PIPE	1	——
8	C3863988	SEALING GASKET	3	——
——END——

FUEL SHUT-OFF VALVE
NO	Part NO	Part Name	QTY	REMARKS
1	C3093956	HEXAGON FLANGE BOLTS	1	——
2	C3910959	LOCK NUT	1	——
3	C3913638	HEXAGON FLANGE BOLTS	1	——
4	C3919449	SPLIT PIN	1	——
5	C3925393	HEXAGON FLANGE BOLTS	2	——
6	C3936683	HEXAGON FLANGE BOLTS	2	——
7	C3936684	HEXAGON FLANGE BOLTS	2	——
8	C3936685	HEXAGON FLANGE BOLTS	1	——
9	C5311883	SHUT-OFF VALVE HANDLE	1	——
10	C5320634	OIL CUT-OFF SOLENOID VALVE BRACKET	1	——
11	C5332616	SOLENOID VALVE BRACKET	1	——
12	C5332817	BRACKET GASKET	1	——
13	C5365996	FUEL PUMP SOLENOID VALVE	1	——
14	D3529610	FLAT WASHERS	2	——
——END——

FLYWHEEL
NO	Part NO	Part Name	QTY	REMARKS
1	C3960780	FLYWHEEL	1	——
——END——

FLYWHEEL MOUNTING PARTS
NO	Part NO	Part Name	QTY	REMARKS
1	C3900269	FLAT WASHERS	8	——
2	C3977274	HEXAGON HEAD BOLTS	8	——
——END——

GEAR COVER MOUNTING PARTS
NO	Part NO	Part Name	QTY	REMARKS
1	C3900631	HEXAGON FLANGE BOLTS	2	——
——END——

FRONT GEAR COVER
NO	Part NO	Part Name	QTY	REMARKS
1	C3900631	HEXAGON FLANGE BOLTS	13	——
2	C3926863	HEXAGON FLANGE BOLTS	11	——
3	C3938077	LOCK NUT	5	——
4	C3968562	OIL SEAL	1	——
5	C5667161	OIL SEAL SEAT	1	——
6	C5711491	OIL SEAL	1	——
7	C3943813	GEAR CHAMBER COVER	1	——
——END——

POWER STEERING PUMP
NO	Part NO	Part Name	QTY	REMARKS
1	C3903112	HEXAGON FLANGE BOLTS	2	——
2	C3967424	MALE THREAD ELBOW	1	——
3	C4930793	POWER STEERING PUMP	1	——
4	D4988280	POWER STEERING PUMP GASKET	1	——
——END——

AIR INTAKE CONNECTOR
NO	Part NO	Part Name	QTY	REMARKS
1	C3902114	HEXAGON FLANGE BOLTS	8	——
2	C4928832	AIR INTAKE CONNECTOR	1	——
3	D4929605	CONNECTION GASKET	1	——
——END——

INTAKE MANIFOLD
NO	Part NO	Part Name	QTY	REMARKS
1	3944646	INTAKE MANIFOLD COVER GASKET	1	——
2	C3900678	HEXAGON FLANGE BOLTS	10	——
3	C3902114	HEXAGON FLANGE BOLTS	3	——
4	C3943613	INTAKE MANIFOLD COVER	1	——
5	C3992090	CONNECTION GASKET	1	——
6	C4940600	INTAKE AIR PREHEATER	1	——
7	C4943187	LABEL	1	——
——END——

ENGINE LIFTING EYE ARRANGEMENT SET
NO	Part NO	Part Name	QTY	REMARKS
1	C4935680	ENGINE LIFTING EYE	1	——
2	C4940240	HEXAGON FLANGE BOLTS	2	——
3	C4983728	ENGINE LIFTING EYE	1	——
——END——

ENGINE LIFTING EYE MOUNTING
NO	Part NO	Part Name	QTY	REMARKS
1	C3903990	HEXAGON FLANGE BOLTS	2	——
2	C4078617	DOUBLE-ENDED FLANGE BOLTS	1	——
——END——

OIL COOLER
NO	Part NO	Part Name	QTY	REMARKS
1	C3918174	OIL COOLER CORE GASKET	1	——
2	C3929011	OIL COOLER CORE GASKET	1	——
3	C3944874	DOUBLE-ENDED FLANGE BOLTS	3	——
4	C5284362	OIL COOLER CORE	1	——
5	C3966976	HEXAGON FLANGE BOLTS	8	——
6	C4936582	OIL FILTER SEAT	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	PIPE CLAMP	1	——
2	C3943808	BOWL PLUG	1	——
3	C5344949	OIL DIPSTICK	1	——
——END——

ENGINE OIL
NO	Part NO	Part Name	QTY	REMARKS
1	C4983154	LABEL	1	——
——END——

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

MANUAL OIL PUMP THROTTLE LEVER
NO	Part NO	Part Name	QTY	REMARKS
1	C3967285	THROTTLE CONTROL BRACKET	1	——
2	C3967286	HEXAGON HEAD BOLTS	1	——
3	C3967287	SPRING WASHERS	1	——
4	C396728	FLAT WASHERS	1	——
5	C3975926	THROTTLE VALVE CONTROL BRACKET	1	——
6	C4991528	HEXAGONAL FLANGE NUT	2	——
——END——

OILING DEVICE
NO	Part NO	Part Name	QTY	REMARKS
1	C3903475	RECTANGULAR SEALING RING	1	——
2	C3914136	OIL FILLER CAP	1	——
3	C3921644	OIL FILLING PIPE	1	——
4	C3936876	RECTANGULAR SEALING RING	1	——
——END——

REFUELING ACCESSORIES
NO	Part NO	Part Name	QTY	REMARKS
1	C3901249	HEXAGON FLANGE BOLTS	2	——
2	C3906696	RECTANGULAR SEALING RING	1	——
3	C3920706	BOWL PLUG	1	——
4	C3964393	OIL RETURN CONNECTION	1	——
——END——

OIL SUMP ACCESSORIES
NO	Part NO	Part Name	QTY	REMARKS
1	C3013786	SCREW PLUG	1	——
2	C3900628	HEXAGON FLANGE BOLTS	2	——
3	C3901865	HEXAGON FLANGE BOLTS	1	——
4	C3902425	SEALING GASKET	1	——
5	C3906216	HEXAGONAL FLANGE NUT	1	——
6	C3907860	HEXAGON FLANGE BOLTS	16	——
7	C3910960	FLAT WASHERS	1	——
8	C3913638	HEXAGON FLANGE BOLTS	2	——
9	C3920400	HEXAGON FLANGE BOLTS	16	——
10	C3920773	SEALING GASKET	1	——
11	C3924147	SCREW PLUG	1	——
12	C3924148	SCREW PLUG	1	——
13	C3926865	INSTALLING THE SPACER	2	——
14	C3927611	PIPELINE BRACKET	1	——
15	C3939352	OIL SUCTION PIPE GASKET	1	——
16	C5282669	OIL SUMP	1	——
17	C3964028	OIL SUCTION PIPE	1	——
18	C3965800	CLAMPING PLATE	4	——
19	C5627836	OIL PAN GASKET	1	——
——END——

ACCESSORY DRIVE PULLEY
NO	Part NO	Part Name	QTY	REMARKS
1	C3919624	ACCESSORY DRIVE PULLEY	1	——
——END——

PERFORMANCE PARTS
NO	Part NO	Part Name	QTY	REMARKS
1	O89L86ZC	LEISA	1	——
2	O8600ZZL	HEXAGON HEAD BOLTS	2	——
3	O860Z0Z8	HEXAGON FLANGE BOLTS	6	——
4	O8618LLL	CAMSHAFT GEAR	1	——
5	0862096Z	RETAINING RING	12	——
6	086Z16I6	OIL RING	6	——
7	8628261	PISTON COMPRESSION RING	6	——
8	O86F0986	INJECTOR PRESSURE PLATE	6	——
9	O86V08IL	HEXAGON FLANGE BOLTS	6	——
10	O86001	CAMSHAFT THRUST PLATE	1	——
11	8690916	PISTON PIN	6	——
12	8690991	CONNECTING ROD BEARING	6	——
13	C3966244	CONNECTING ROD BEARING	6	——
14	C3975929	FUEL INJECTOR	6	——
15	C3976620	CAMSHAFT	1	——
16	C5302254	PISTON	6	——
17	C5320276	PISTON COMPRESSION RING	6	——
18	C5271843	LINK	6	——
——END——

INJECTOR PIPE
NO	Part NO	Part Name	QTY	REMARKS
1	C3902114	HEXAGON FLANGE BOLTS	1	——
2	C4945790	MALE THREAD CONNECTOR	6	——
3	C3882589	O-RING	1	——
4	C4931173	STRAIGHT CONNECTOR BODY	1	——
5	C5295477	INJECTOR FUEL SUPPLY PIPE	1	——
6	C5295481	INJECTOR FUEL SUPPLY PIPE	1	——
——END——

CYLINDER HEAD
NO	Part NO	Part Name	QTY	REMARKS
1	C3960043	ANTI-BREAK BOLTS	26	——
2	C4937728	CYLINDER HEAD GASKET	1	——
3	C5529496	CYLINDER HEAD	1	——
4	C3900250	VALVE LOCK PLATE	48	——
5	C3944452	VALVE SPRING SEAT	24	——
6	C4936076	VALVE SPRING	24	——
7	C4981795	EXHAUST VALVE	12	——
8	C5307875	INTAKE VALVE	12	——
9	C5339590	CYLINDER HEAD	1	——
10	C3032693	BOWL PLUG	2	——
11	C3945094	BOWL PLUG	2	——
12	C3945095	BOWL PLUG	6	——
13	C3945097	BOWL PLUG	1	——
14	C3968074	VALVE SEAT RING	12	——
15	C4934063	VALVE STEM GUIDE	24	——
16	C5263672	BOWL PLUG	18	——
17	C5300834	VALVE SEAT RING	12	——
18	544812	VALVE STEM SEAL	24	——
——END——

SUPERCHARGER
NO	Part NO	Part Name	QTY	REMARKS
1	C3818823	DOUBLE HEAD FLAT STUD	4	——
2	C3818824	HEXAGONAL FLANGE NUT	4	——
3	C3901356	TURBOCHARGER GASKET	1	——
4	C2836441	SUPERCHARGER	1	——
——END——

CYLINDER HEAD PIPE
NO	Part NO	Part Name	QTY	REMARKS
1	C3008468	SCREW PLUG	5	——
——END——

ROCKER
NO	Part NO	Part Name	QTY	REMARKS
1	C3901447	SCREW PLUG	7	——
2	C3964715	PUTTER	12	——
3	C5253887	ROCKER	6	——
4	C5262552	VALVE ROCKER BRIDGE	12	——
5	C3920706	BOWL PLUG	3	——
6	C5254268	ROCKER ROOM	1	——
7	527295	ROCKER CHAMBER GASKET	1	——
——END——

ENGINE COOLANT DEGASSING PIPE
NO	Part NO	Part Name	QTY	REMARKS
1	C3943670	ORIFICE JOINT	1	——
——END——

COOLANT 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——

PACKAGING AND TRANSPORTATION
NO	Part NO	Part Name	QTY	REMARKS
1	C4936540	LABEL	1	——
2	C5681908	WATERPROOF COVER	1	——
3	C4939358	TRANSPORT BRACKET	1	——
——END——

STARTER MOUNTING PARTS
NO	Part NO	Part Name	QTY	REMARKS
1	C3968466	TWELVE-POINT HEAD BOLT	3	——
——END——

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

STARTER
NO	Part NO	Part Name	QTY	REMARKS
1	C5304291	STARTER	1	——
——END——

SUPERCHARGER LAYOUT
NO	Part NO	Part Name	QTY	REMARKS
1	C3937479	EXHAUST MANIFOLD GASKET	6	——
2	C3944593	HEXAGON FLANGE BOLTS	11	——
3	C3944655	HEXAGON FLANGE BOLTS	1	——
4	C3945252	INSTALLING THE SPACER	12	——
5	C3937477	EXHAUST MANIFOLD	1	——
6	C5366527	EXHAUST MANIFOLD	1	——
——END——

TORQUE CONVERTER COOLING
NO	Part NO	Part Name	QTY	REMARKS
1	C308923	SCREW PLUG	2	——
——END——

SUPERCHARGER PIPELINE
NO	Part NO	Part Name	QTY	REMARKS
1	C3286499	STRAIGHT HOSE	1	——
2	C3412320	PIPE CLAMP	2	——
3	C3415317	FLEXIBLE HOSE	1	——
4	C3415347	PIPE FITTINGS	2	——
5	C3900630	HEXAGON FLANGE BOLTS	2	——
6	C3924389	SEALING GASKET	2	——
7	C3931824	O-RING	1	——
8	C3943819	SUPERCHARGER OIL RETURN PIPE	1	——
9	C3937706	OIL RETURN PIPE GASKET	1	——
10	C5289821	SUPERCHARGER OIL RETURN PIPE	1	——
——END——

VALVE COVER
NO	Part NO	Part Name	QTY	REMARKS
1	C3286499	HEXAGON FLANGE BOLTS	7	——
2	C3412320	VIBRATION DAMPING BLOCK	8	——
3	C3415317	VALVE COVER	1	——
4	C3415347	VALVE COVER GASKET	1	——
5	C3900630	OIL FILLER CAP	1	——
6	C3924389	VALVE COVER	1	——
7	C3931824	DOUBLE-ENDED FLANGE BOLTS	1	——
——END——

WATER INLET CONNECTION
NO	Part NO	Part Name	QTY	REMARKS
1	C3900630	HEXAGON FLANGE BOLTS	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	HEXAGON FLANGE BOLTS	2	——
2	C3944429	WATER OUTLET CONNECTION	1	——
——END——

BELT TENSIONER
NO	Part NO	Part Name	QTY	REMARKS
1	C3282433	HEXAGON FLANGE BOLTS	1	——
2	C3976831	BELT TENSIONER	1	——
——END——

WATER PUMP DRIVE
NO	Part NO	Part Name	QTY	REMARKS
1	C3288475	V-TYPE MULTI-RIBBED BELT	1	——
——END——

WATER PUMP
NO	Part NO	Part Name	QTY	REMARKS
1	C3093730	HEXAGON FLANGE BOLTS	3	——
2	C3940386	O-RING	1	——
3	C5402699	WATER PUMP	1	——
——END——

EXHAUST CONNECTION
NO	Part NO	Part Name	QTY	REMARKS
1	C3415546	V-TYPE CLAMP	1	——
——END——

DCEC L375-30 automotive engine is a 6-cylinders in line, 8.9 liter four-strokes engine with 114 mm bore and 145 mm stroke, equipped with Weifu PH pump and RQV-K governor. DCEC L375-30 automotive engine comes with turbocharger and Air-Air intercooler, with a EURO III post-processor.

The prime power at 2200 RPM of DCEC L375-30 automotive engine is 375 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.

Advantages of DCEC L375-30 Automotive Engine

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
Power Output System	2. Standard Fflywheel Housing	Engine Mounting System	2. N/A

Engine Auiliary Accessories	1. Air Compressor
Engine Auiliary Accessories	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.

Company Introduction: DCEC Engine Company

DCEC Engine Co., Ltd. (DCEC), located in Xiangyang, Hubei Province, is a 50/50 joint venture between DCEC Inc. and Dongfeng Automobile Co.,Ltd. In 1986, Dongfeng Automobile Co.,Ltd. signed a license agreement with DCEC Inc. for B-series engines. DCEC Engine Co., Ltd. was established in June 1996, with registered capital of over 100 mi...

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.

A Sad Experiece With Counterfeits DCEC Generator Set

Whoever dealing with Chinese suppliers should always remember that, price is always not a problem with your Chinese suppliers, but trust is the problem! EMAC might can't give you lowest price, but EMAC never cheat any of customer and always be responsible for all of our business partners.

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.

Company Introduction: DCEC Engine Company

DCEC Engine Co., Ltd. (DCEC), located in Xiangyang, Hubei Province, is a 50/50 joint venture between DCEC Inc. and Dongfeng Automobile Co.,Ltd. In 1986, Dongfeng Automobile Co.,Ltd. signed a license agreement with DCEC Inc. for B-series engines. DCEC Engine Co., Ltd. was established in June 1996, with registered capital of over 100 mi...

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.