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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-4089998 Lower Engine Gasket Set For Cummins Engines

Compatible With L10, M11, Ism, and QSM11 Engines

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Base price: $549.21
$483.30
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Not Returnable

PRODUCT NOTES

The DS-4089998 lower gasket set can be used in the following engine models:

  • L10 (Fixes timing and external damper in Pre-1991 engines)
  • M11
  • ISM
  • QSM11

This high quality aftermarket replacement part is guaranteed to meet OEM specifications and is shipped with a 12-month warranty.


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