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3939353 | Cummins C-Series Rear Cover Gasket

Pricing: $3.89

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These aren't your grandpa?s gaskets.

A blown gasket can be anything from a minor annoyance to leaving you stranded on the side of the road. You don?t have to put up with whatever gasket you can get your hands on; our gaskets are engineered to withstand anything you throw at it and last well into another million miles. No doubt about it, these are some of the best gaskets on the market.

It's no secret that diesel engine parts can cost an arm and a leg. That?s where HHP steps in. We offer premium aftermarket gaskets at up to 50% off OEM prices. While most believe aftermarket retailers sell cheap gaskets with zero warranty, packed in a dusty box from who knows where, HHP is here to kick that stereotype to the curb. HHP provides gaskets fabricated for unstoppable performance and a 2-Year Parts and Labor Warranty. How?s that for an aftermarket part?

Need a little extra proof? Let's talk shop.

  • Want more bang for your buck? HHP has you covered! This rear cover gasket is manufactured and assembled in an ISO 9001:2008 certified facility giving you great quality and consistency.
  • You'll get equal or better quality compared to the OE at a much lower price! You can't beat money saved for better parts!
  • This rear cover gasket conforms to strict OE specifications, ensuring proper fitment and functionality.


  • (1) Rear Cover Gasket


2-Year Parts and Labor Warranty

OEM Applications

  • 3901734
  • CUM3914301
  • 3914301
  • 3939353
  • 3901734


Technical Data

Fits Applications:
For both 2-Valve and 4-Valve Applications


  • P022449
  • P022449
  • IMB
  • New


Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W10.0000” x H0.5000” x L9.0000”

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