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Cummins Engine QSL 3943869 Manifold Exhaust Replacement
Part number: 3943869
Fits engine: Cummins QSL
Warranty: 6 months
Feel free to leave your questions to us. We will reply you within 24 hours!
Unbelievable Time frame Nice to have a company respond so quickly.
water pump looks. price for shipping awesome. shipping time fast.
Looks well made and correctly made. Haven't had a chance to install yet, but looks to be a good piece.
I was impressed with how the company communicated with me through the entire process of ordering the proper port so it will be correct fit for the truck. Also contact me when the product was delivered it was a great experience thank you very much for your help
This was a very good replacement for the Clutch coil on my Cat 320E. It fit right in place, I did have to cut the wiring pigtail off my old coil and solder it on to the wiring leads of the new coil with the correct polarity of the wires...
Your service was excellent and the speed of your shipping is next to none. Great work by a great company