Basic Info.
Model NO.
3943978
Technics
Casting
Material
Iron
Engine
6CT, ISC
Part #
3944063
Kit #
3943978, 4940809
Transport Package
Paper Box
Trademark
DCEC
Origin
China
HS Code
840999
Production Capacity
1000 Pieces Per Month
Product Description
DCEC crankshaft pulley 4940809 3943978 for Cummins Engine 6CT, with list of crankshaft pulleys for Cummins engines, as below:
Our complete engines including : ( we have parts for many other brands )
for different applications, such as:
And besides complete engines, we also export a lot of engine parts parts, including:
We also deal with many other brands of engines and gearboxes, etc, including:
FAQ:
Question: What is the price ?
Answer: Our prices are determined by various factors, including: Brand, Model, Power, Quantity, Price Term (FOB, CIF, CPT, FCA, etc), Certificates, etc.
Question: What is the MOQ ?
Answer: for complete engine, 1 set; for engine parts, 1 engine set;
Question: Are samples available ?
Answer: Sample order is acceptable, but with higher unit price.
For regular partners, if necessary, free samples are available.
Question: How long is the production cycle (lead time) ?
Answer: for engine parts, we usually have enough stock; for engines, usually around 10-20 days; for stock engine, usually 1 week.
Question: How long is the shipment?
Answer: if by Express, usually 3-4 working days; if by air, usually 3-5 working days; if by sea, 3-7 days to Southeast Asia, 15-20 days to Middle East, South Asia and Australia, 20-25 days to Europe, USA and Africa, 30-35 days to Latin America and other regions.
Question: What are your payment methods ?
Answer: we accept T/T (bank wire transfer), L/C, Western Union, Money Gram, Sigue, Secured Trade through Made-in-China, etc.
Question: Do you supply any other brand ?
Answer: we entered stock engine industry since 2016, mainly focusing in engines in stock, never used, still under good condition, made in US/UK/Germany/Japan/Korea/China, etc. Sometimes we have stocks of other brands than our normal list of brands. Thus, any inquiry is warmly welcomed and we will always do best to support customers.
Engine | Description | Part # | Part # | Part # | Part # | Part # |
4BT | crankshaft pulley | 3914494 | 3901358 | 3903858 | 3905645 | 3907982 |
ISBE | crankshaft pulley | 3954949 | 5255204 | |||
6CT | crankshaft pulley | 3926854 | 3943978 | 3944063 | 4940809 | |
ISF | crankshaft pulley | 5259981 | 4993689 | 5282176 | ||
ISM | crankshaft pulley | 3284393 | ||||
K38 | crankshaft pulley | 3031737 | ||||
V28 | crankshaft pulley | 213354 | ||||
K | crankshaft pulley | 3179922 | ||||
6CT | crankshaft adapter | 3939088 | 3943953 |




Our complete engines including : ( we have parts for many other brands )
SN | Models |
1 | 4BT3.9, 6BT5.9, 4ISBE4.5, 6ISBE6.7, QSB4.5, QSB6.7, ISB |
2 | 6CT8.3, L8.9, L9.3, L9.5, ISLe8.9, QSL |
3 | MTA11, QSM, ISME |
4 | ISF2.8, ISF3.8, QSF2.8, QSF3.8 |
5 | ISZ13, QSZ13, ISG |
6 | NT855 |
7 | KT19, KT38, KT50, QSK19, QSK38, etc |
8 | Deutz BFM1013, BFM1015, FL912, FL913, FL914, FL413, FL513 |
9 | MWM TBD234, TD226B |
10 | Perkins 1003, 1004, 1006, 403, 404, 1103, 1104, 1106 |
11 | Isuzu 4JB1, 4HK1, 6HK1, 4BD1, 6BD1, 4KH1, 6UZ1 |
12 | All Weichai engines |
13 | All Advance gearbox, marine and industrial |
14 | Generator sets, marine and land-use |
for different applications, such as:
SN | Applications |
1 | diesel generator set |
2 | water pump set, fire pump set |
3 | construction and engineering machinery (crane, excavator, bulldozer, loader, etc) |
4 | Automobile (bus, coach, shuttle, etc) |
5 | marine main propulsion, marine auxiliary generator set |
And besides complete engines, we also export a lot of engine parts parts, including:
SN | Part Descriptions |
1 | cylinder head, cylinder block, cylinder liner |
2 | piston, piston ring, conrod |
3 | main bearing, conrod bearing, thrust bearing |
4 | fuel injector, fuel injection pump, common rail |
5 | oil pan gasket, cylinder head gasket |
6 | overhaul gasket kit, upper gasket kit, lower gasket kit |
7 | oil pan |
8 | fuel transfer pump, water pump, oil pump, vacuum pump, power steering pump |
9 | oil filter, fuel filter, fuel water separator, air filter, Etc |
We also deal with many other brands of engines and gearboxes, etc, including:
SN | Brands |
1 | Deutz, MWM |
2 | CAT |
3 | Detroit |
4 | Weichai |
5 | Isuzu |
6 | Komatsu |
7 | Perkins |
8 | Yuchai |
9 | SDEC |
10 | Advance |
11 | Fada |
12 | Jinbei, Brilliance |
13 | Iveco, Yuejin |
FAQ:
Question: What is the price ?
Answer: Our prices are determined by various factors, including: Brand, Model, Power, Quantity, Price Term (FOB, CIF, CPT, FCA, etc), Certificates, etc.
Question: What is the MOQ ?
Answer: for complete engine, 1 set; for engine parts, 1 engine set;
Question: Are samples available ?
Answer: Sample order is acceptable, but with higher unit price.
For regular partners, if necessary, free samples are available.
Question: How long is the production cycle (lead time) ?
Answer: for engine parts, we usually have enough stock; for engines, usually around 10-20 days; for stock engine, usually 1 week.
Question: How long is the shipment?
Answer: if by Express, usually 3-4 working days; if by air, usually 3-5 working days; if by sea, 3-7 days to Southeast Asia, 15-20 days to Middle East, South Asia and Australia, 20-25 days to Europe, USA and Africa, 30-35 days to Latin America and other regions.
Question: What are your payment methods ?
Answer: we accept T/T (bank wire transfer), L/C, Western Union, Money Gram, Sigue, Secured Trade through Made-in-China, etc.
Question: Do you supply any other brand ?
Answer: we entered stock engine industry since 2016, mainly focusing in engines in stock, never used, still under good condition, made in US/UK/Germany/Japan/Korea/China, etc. Sometimes we have stocks of other brands than our normal list of brands. Thus, any inquiry is warmly welcomed and we will always do best to support customers.