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Specifications

The PAI 331428 Oil Pan Gasket is engineered for heavy-duty reliability, offering a perfect fit for Caterpillar applications. Manufactured to meet or exceed OEM standards, this gasket provides superior sealing to prevent oil leaks, protect against contaminants, and extend engine life. Its durable construction ensures consistent performance in high-heat and high-vibration environments commonly found in fleet and long-haul operations.



This gasket directly replaces multiple Caterpillar OEM numbers, giving peace of mind with seamless compatibility. Built in the USA under ISO-certified quality standards, the 331428 Oil Pan Gasket is backed by PAI Industries’ 2-year unlimited mileage warranty, ensuring dependable service and long-term value. Available through Wofford Truck Parts, it’s the smart solution for keeping Caterpillar-powered trucks on the road.


Weight
3.04

Compatibility

Freightliner Classic / FLD120 (1994–2007)

Peterbilt 379 / 379EXHD (1994–2007)

Kenworth W900 / T800 (1995–2007)

International 9200 / 9400 / 9900 Series (1995–2007)

Western Star 4900 Series (1995–2007)

Mack CH Series (select models, 1995–2005 with Cat engine option)


Alternative Part Numbers

  • 100-5679
  • 1005679
  • 132-2909
  • 1322909
  • 213-1322
  • 2131322
  • 331428
  • 4P2996
  • 6I4421
  • 6I4423
  • 9Y0856
  • M-1005679
  • M-1322909
  • M-2131322
  • M-6I4421
  • M-6I4423
  • M-9Y0856

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