Specifications

The PAI 131676 Housing Thermostat Gasket is built to deliver OEM-equivalent sealing for Cummins ISX engines. Replacing OEM part number 3104325, this gasket ensures a proper fit and superior durability for heavy-duty applications. A thermostat housing gasket plays a critical role in preventing coolant leaks and maintaining consistent engine operating temperature. Crafted by PAI Industries, a trusted name in heavy-duty components, this gasket is manufactured to meet or exceed ISO 9001 standards. Its robust design withstands extreme heat, vibration, and pressure—making it the ideal choice for fleets and owner-operators who demand long-term reliability. Trust Wofford Truck Parts to supply dependable, high-quality components that keep your trucks on the road and running strong.

Compatibility

Freightliner Cascadia – 2008–2017

Kenworth T680 / T880 – 2013–2020

Peterbilt 579 / 389 – 2013–2020

International ProStar – 2008–2016

Volvo VNL Series – 2008–2019

Western Star 4900 / 5700 – 2008–2018


Alternative Part Numbers

  • 3104325
  • CUM3104325
  • CUP131676
  • PAI 131676

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