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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.

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Cummins ISB and QSB Upper Engine Gasket Sets

Cummins ISB/QSB Upper Engine Gasket Set

We sell upper gasket sets for Cummins ISB and QSB engines. You can easily access our inventory by visiting the product links listed below.

If you do not see the part you are looking for, please use our quote request form or call us at 888.687.0539: our knowledgeable sales staff will gladly help you.

DS-4089263

UPPER ENGINE GASKET SET - ISB (2002-2006)

$486.51

DS-4089648
Hassle-Free Return Item

UPPER ENGINE GASKET SET - QSB4.5 / B4.5-99C / B4.5 / B3.9-M250 / QSB-110C

$225.41

DS-4089649

UPPER ENGINE GASKET SET - ISB / QSB / B SERIES

$273.36

DS-4089819

UPPER GASKET SET - ISB 5.9 (HPCR W/ FGT - EGR) (2002-2006)

$349.53

DS-4089957

UPPER ENGINE GASKET SET - QSB

$500.92

DS-4090035

UPPER ENGINE GASKET SET - ISB 5.9 / QSB 5.9 (1998-2002)

$243.69

DS-4090037

UPPER ENGINE GASKET SET - ISB 5.9 / QSB 5.9 (1998-2002)

$246.87

DS-4955229

UPPER ENGINE GASKET SET - B SERIES / ISB / QSB

$473.64

DS-4955356

UPPER ENGINE GASKET SET - ISB 4.5 / QSB 4.5

$345.31

DS-4955523

UPPER ENGINE GASKET SET - ISB 6.7

$527.54

DS-5579026

GASKET SET - B SERIES

$212.88

888.687.0539 (U.S.)|225.706.4858 (Int.)

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8784 S. Choctaw Dr. Baton Rouge, LA 70815
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