Truck Diesel Engine Parts 3945917 Qsl Main Bearing
1. Are you manufacturer or trading company? If yes, in which city? We are a professional trading company as well as a manufacturer, and we have our own factories. We can mix different products (from different factories) into one order to help clients save on purchase costs. 2. Can I visit the factories? We warmly welcome customers to visit us and our factories. Please let us know your schedule in advance, and we can arrange it for you. Our location is in Hefei City, Anhui Province. Our city is 3 hours by train from Shanghai and Hangzhou, and 2 hours by air from Guangzhou and Beijing. 3. Can you provide me your catalogue? We specialize in engine parts for passenger cars, forklifts, agricultural equipment, and construction machines. Please contact us for catalogues. 4. How to do if I can't reach your minimum order quantity? What's your delivery time and payment terms? Don’t worry. If you can’t meet the MOQ for each item, we suggest you check our stock items or group sourcing options. We can also send you the latest list of prompt goods for reference. These are our popular items and can be purchased in smaller quantities at lower prices. 5. Can you help me make my own design? How about the sample fee and sample time? Yes, we have a professional development team that can assist with custom designs. We’ve created OEM and ODM items for many customers. You can share your ideas or provide drawings, and we’ll develop them for you. The sample time is approximately 15–20 days, and the sample fee depends on the material and size of the product. 6. How about your quality guarantee? We are 100% responsible for damage caused by improper packaging of full container goods. 7. Do you have the OEM/ODM ability? Stainless Hot Water Storage Tank,Stainless Steel Stirring Rod,Stainless Steel Concrete Mixerportable Concrete,The Use Of Concrete Mixers Weifang Yida Mould Co.,Ltd , https://www.wfyidamold.com
Products Name
QSL Main Bearing for Cummins
Model
QSL
OE
3945917
Brand Name
For Cummins
Size
Standard Size
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A
A=water Aftercooled engine as in 4BT3.9
But AA=Air Aftercooled engine, or charge air cooling, as in 4BTAA3.9
And NA=Naturally Aspirated
B
B series engines(includes 3.3, 3.9, 4.5 and 5.9 liter engines)
Both fully mechanical and electronic models.
Industrial and automotive versions
C
C series engines only 8.3 liter engines.
Both fully mechanical and electronic models.
Industrial and automotive versions.
E
Electronic engines.
Older engine model designation meaning the engine is electronic. e.g. K2000E
I and IS
I/IS=Automotive engines that are electronically controlled.
IS=Interact System(e.g. ISX, ISB, ISL)
Interact System meaning that the engine is capable of interacting with the transmission and other electronically controlled devices in the truck or bus.
K
K series engines includes 19,23,38,45,50 and 60 liter engine models.
L
L series engines includes older 10 liter and current 9 liter engine models.
Industrial and automotive versions.
M
M series 11 liter engines Industrial and automotive versions.
N
N series engines includes N855 and N14 engines, Still Available from Cummins China and other countries but no longer produced for U.S., Japanese and Euro markets.
Q/QS
QUANTUM SYSTEM CONTROLS.
Industrial engines that are electronically controlled.
T
T=Turbo e.g. 6BT(in mechanically controlled engines)
X
X series engines only 15 liter engines.
Industrial and automotive versions available.
FAQ
