PAI Industries, Inc. Rear Cover Water Pump Repair Kit Part No: 181902
$65.33
The PAI Industries 181902 Rear Cover Water Pump Repair Kit is a high-quality service part for Cummins ISX engines, designed to replace the OE 4090022 rear cover with precision. It includes the machined cover and o-ring for a secure, leak-free seal, meeting or exceeding OEM standards. Backed by PAI’s 2-year warranty and sold by Wofford Truck Parts, this kit ensures dependable cooling system maintenance with straightforward installation.
Specifications
Compatibility
Freightliner Cascadia, FLD, and Century Series — 2001 onward (ISX engine adoption)
Kenworth (T660, W900) with ISX specs — early 2000s onward
Peterbilt (379, 579) with ISX engines — early 2000s onward
International ProStar / LoneStar (ISX15) — ProStar 2006–2016, LoneStar 2009–2024
Volvo VNL series, Mack Pinnacle, and others spec’d with ISX — early 2000s onward
Alternative Part Numbers
- Cummins 4090022
- CUP181902
- Interstate-McBee M-4090022
- PAI 181902
