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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-4090037 Upper Engine Gasket Set For Cummins Engines

Compatible With ISB 5.9 and QSB 5.9 Engines (1998-2002)

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Base price: $280.53
$246.87
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Not Returnable

PRODUCT NOTES

The DS-4090037 upper gasket set replaces old part numbers DS-3800834 and DS-4089881. It can be used in 4 valve ISB and QSB 5.9 models dated 1998-2002 with the VP44 fuel injection system and R/C bolt assembly.

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