Oil Pump 141309 / 3971544

Oil Pump w/ Straight Drive Gear Cummins ISB / QSB Series Application
- High quality steel construction to ensure a perfect seal between oil pump, gasket, and engine block
- Direct replacement for OE oil pump part number 3971544
- Cummins ISB / QSB Series Application
- Genuine PAI product including a factory 2-Year Warranty
- Quality You Can Trust - PAI has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that always meet or exceed OE standards
Features:
- DETAIL - PAI oil pumps feature precise dimensions and superior craftsmanship. Our oil pumps are precision machined and assembled to meet or exceed the OEM specifications. The oil pumps we manufacture are precision laser measured in a 3D environment to ensure exact fitment.
- STRENGTH - PAI oil pumps are made of industry leading materials and processes. Our oil pumps are rigorously tested to ensure extreme reliability in high temperature and high stress environments.
- VARIETY - PAI is a market leader in oil pumps and related parts. We have been manufacturing and expanding our product offerings since 1973. If there is an oil pump you need, and do not have it, there is a good chance we are working diligently to make it. Whether you are looking for an oil pump, pump gasket, pump O-ring, or a kit including all three; PAI has you and all your vehicle needs covered.