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Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.

DS-4025108 Lower Engine Gasket Set For Cummins Engines

Compatible With ISB, QSB, 4B, and B5.9 Engines

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Base price: $416.28
$366.33
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Not Returnable

PRODUCT NOTES

The DS-4025108 lower gasket set can be used in the following engine models:

  • ISBE 3.9: 2002-2006 - High Pressure Common Rail (HPCR) with Rear Gear Train (RGT)
  • QSB 3.9: High Pressure Common Rail (HPCR) CM800 Rear Gear Train (RGT)
  • 4 ISBE-G1: High Pressure Common Rail (HPCR) Generator HPCR CM800 Rear Gear Train (RGT)
  • B4.5 RGT: High Pressure Common Rail (HPCR) Construction Bosch VE

This item is a new replacement part shipped with a 12-month warranty.


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