WATER PUMP GASKET SET
The PAI 331543 Water Pump Gasket Set offers a complete sealing solution for Caterpillar engine water pump assemblies. It is designed to match OEM Cat part 3136851 and related gaskets, ensuring proper coolant sealing and longevity. Offered by Wofford Truck Parts, this kit helps prevent leaks and maintain engine cooling performance under high temperature and pressure conditions.
$68.43
Specifications
The PAI 331543 / 331-543 Water Pump Gasket Set (available via Wofford Truck Parts) is engineered for high-durability sealing of the water pump interface on Caterpillar engines. It is a direct replacement for Cat 3136851 and includes cross references to 313-6851, 3142522, 314-2522, 3142771, 314-2771 for broader compatibility.
This gasket set contains all necessary gaskets and seals to reinstall or rebuild the water pump without leakage risks — critical for preserving coolant flow, preventing cavitation, and maintaining engine thermal balance. The materials are matched to OEM specifications for temperature and pressure endurance. PAI tests its gasket kits to tolerate engine thermal cycles and vibration. Always confirm match with your engine model and pump housing before ordering.
Compatibility
Kenworth (T600 / T800 / W900 / T2000 / T660 / T680) — 2004–2008
Peterbilt (379 / 377 / 387 / 378 / 389 series) — 2003–2008
Freightliner (Century / Columbia / Coronado / Argosy / FLD) — 2003–2008
Volvo (VN / VNL series) — 2004–2008
International / Navistar (9400 / 9200 / 9900 / ProStar) — 2003–2008
Mack (selected heavy/vocational models) — 2003–2008
Specialty/coach/RV & vocational chassis — 2003–2008
Alternative Part Numbers
3136851
3142522
314-2522
3142771
314-2771
