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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.

Cummins 4955356 Upper Engine Gasket Set

Compatible With ISB 4.5 and QSB 4.5 Engines

Genuine Cummins Part

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Base price: $928.34
$816.94
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Not Returnable

PRODUCT NOTES

The 4955356 upper gasket set can be used in the following engine models:

  • B4.5RGT: High Pressure Common Rail (HPCR) Construction Bosch VE
  • QSB/ISBE 4 4.5: 2006 - High Pressure Common Rail (HPCR) CM850 Rear Gear Train (RGT)
  • ISBE 5 4.5: 2009 - High Pressure Common Rail (HPCR) CM2150 Rear Gear Train (RGT)

This is a genuine Cummins part shipped with a 12-month warranty.

Also available in aftermarket.


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UPPER ENGINE GASKET SET - ISB 4.5 / QSB 4.5

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