Specifications

The PAI Industries 131660 Timing Cover Gasket offers reliable sealing for the Cummins ISX engine’s timing cover. It’s a direct replacement for multiple OEM part numbers, including 3679637, 3679913, 4059182, 4059183, 4962721, and 4962722—ensuring a perfect fit and consistent leak-free performance.

This gasket is built from high-quality materials capable of withstanding the intense conditions of heavy-duty truck engine operation. Trusted by fleets and repair professionals, PAI delivers OEM-quality durability and precision. Available through Wofford Truck Parts, it's a dependable choice for serious engine maintenance.

Compatibility

Freightliner Cascadia (2008–2017)

Kenworth T680 / T880 (2013–2020 / 2014–2020)

Peterbilt 579 / 389 (2013–2020 / 2010–2020)

Volvo VNL Series (2008–2019)

International ProStar (2008–2016)

Western Star 4900 / 5700 (2008–2018)


Alternative Part Numbers

  • 3679637
  • 3679637 (Cummins)
  • 3679913
  • 4059182
  • 4059183
  • 4962721
  • 4962722
  • PAI 131660

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