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Cummins 6B 5.9L Lower Gasket Set 3802376

  • Part Number: K3802376
  • OEM Number: 3802376
  • Brand: Reliance
    Brand Info x Close Reliance

    Every Reliance part is produced to exacting standards to ensure the same or better reliability as the original part. In fact, for older engines current technology is often so improved that the part we make available today may actually be better quality than the same part used to assemble the engine originally.

    New Reliance Power Parts replacement engine parts are covered for two years from date of installation. There is no limitation on the number of hours/miles of operation within the two year period. Remanufactured engine parts are covered for 1 year with no hour/mile limitation. New clutch and non-engine parts are covered for 1 year with no hour/mile limitation. Remanufactured clutch and non-engine parts are covered for 6 months with no hour/mile limitation..

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Our parts meet and exceed the OEM specifications.


Lower Gasket Set: Also known as a "Conversion Set", this gasket set includes all of the gaskets for the lower half of the engine. Use with a Head Gasket Set (upper set) to make a complete gasket set (full set). Please be sure to view the image to see what gaskets are included. Some gasket sets will not include certain gaskets such as crank seals, valve cover gaskets, valve stem seals. This is because those gaskets may only be available through an OEM supplier.