Cummins exhaust valve seat 940153 5367376 3968074 For Engine QSL ISL Series, with all Cummins Valve seat as below:
| Engine |
Description |
Part # |
Part # |
Part # |
Part # |
Part # |
| 4BT |
valve seat |
3935449 |
|
|
|
|
| 6BT |
valve seat |
3904105 |
3906854 |
3904194 |
|
|
| 6ISBE |
valve seat |
3943449 |
5257642 |
3943450 |
5257643 |
4934074 |
| 6ISBE |
valve seat |
4934075 |
4934076 |
3939719 |
|
|
| 6CT |
valve seat |
3904716 |
3929005 |
3928174 |
3970278 |
3908830 |
| 6CT |
valve seat |
3924582 |
3904715 |
3940152 |
5300834 |
|
| QSL |
valve seat |
3968074 |
3940153 |
5367376 |
|
|
| L10 |
valve seat |
3820700 |
3418052 |
3418040 |
|
|
| M11 |
valve seat |
3028070 |
|
|
|
|
| QSM |
valve seat |
3090704 |
3418030 |
3275354 |
|
|
| NT |
valve seat |
3017759 |
4099915 |
|
|
|
| QSX |
valve seat |
3679659 |
3683349 |
4059215 |
|
|
| K |
valve seat |
205093 |
3023062 |
3052819 |
3026296 |
3086192 |
| K |
valve seat |
3086191 |
3086193 |
|
|
|
| V28 |
valve seat |
127930 |
200354 |
3202313 |
|
|
| QST |
valve seat |
3094519 |
3092461 |
|
|
|
Detailed Photos:







As for us, we focus in Cummins, who produces most Cummins engine series in China, including:
| 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 |
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 |
Beyond Cummins, we also deal with many other brands of engines and gearboxes, etc, including:
| SN |
Brands |
| 1 |
Deutz, MWM |
| 2 |
|
| 3 |
Detroit |
| 4 |
Weichai |
| 5 |
Yuchai |
| 6 |
SDEC |
| 7 |
Advance |
| 8 |
Fada |
| 9 |
Jinbei, Brilliance |
| 10 |
Yuejin |
| 11 |
|
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.