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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-4089390 Lower Engine Gasket Set For KTA19 And QSK19 Cummins Engines

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Base price: $595.28
$523.85
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Not Returnable

PRODUCT NOTES

The DS-4089390 lower gasket set replaces old part numberss DS-3801006 and DS-515396.
It can be used in the following engine models:

  • KT19: Non-Aftercooled 2 Piece Gear Housing
  • KTA19: Aftercooled 2 Piece Gear Housing
  • KTTA19: Aftercooled 2 Piece Gear Housing (Also use supplemental STC set DS-3801895)

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


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