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4955354 | Cummins B-Series Upper Gasket Set, New

Pricing: $275.02

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These aren't your grandpa's gaskets.

A blown gasket can be anything from a minor annoyance to leaving you stranded on the side of the road. You don't have to put up with whatever gasket you can get your hands on; our gaskets are engineered to withstand anything you throw at it and last well into another million miles. No doubt about it, these are some of the best gaskets on the market.

It's no secret that diesel engine parts can cost an arm and a leg. That's where HHP steps in. We offer premium aftermarket gaskets at up to 50% off OEM prices. While most believe aftermarket retailers sell cheap gaskets with zero warranty, packed in a dusty box from who knows where, HHP is here to kick that stereotype to the curb. HHP provides gaskets fabricated for unstoppable performance and a 2-Year Parts and Labor Warranty. How's that for an aftermarket part?

Need a little extra proof? Let's talk shop.

  • Why sacrifice quality? This brand new gasket set is manufactured in an ISO 9001: 2008 certified facility, ensuring top-notch quality and consistency.
  • Also, proper materials are used in the crafting of the gaskets to ensure optimal performance in functionality and sealability. You can't beat that!
  • These are USA made quality gaskets and they use 100% Asbestos-Free Material. Here at HHP we strive to have the best parts possible.
  • Plus, you will be saving money because you'll get equal or better quality compared to the OE at a much lower price.
  • Want peace of mind? You got it! These gaskets are built to OE specifications giving you proper fit and function.


  • (1) Upper Gasket Set
    • (1) O-Ring Seal
    • (11) Sealing Washers
    • (1) Rocker Cover Housing Gasket
    • (6) Injector Seals
    • (6) O-Ring Seals
    • (2) EGR Valve Gaskets
    • (1) Oil Drain Gasket
    • (1) Cylinder Head Gasket
    • (1) Connection Gasket
    • (1) Exhaust Outlet Connection Gasket
    • (2) O-Ring Seals
    • (2) Connection Gaskets
    • (2) Lock Plates
    • (1) Connection Gasket
    • (1) Turbocharger Gasket
    • (1) Connection Gasket
    • (1) Connection Gasket
    • (2) O-Ring Seals
    • (1) Intake Manifold Gasket
    • (1) Connection Gasket
    • (1) Thermostat Seal
    • (6) Exhaust Manifold Gaskets
    • (24) Valve Stem Seals


2-Year Parts and Labor Warranty

OEM Applications

  • 4955354

Technical Data

6.7L ISB07 Dodge FGT
Fits Applications:
ISB/QSB 4-Valve

Cummins B-Series Engine Specifications:
Year: 1983-2005
Liter: 5.9
CID: 359
Cylinders: L 6
Bore/Stroke: 4.0157-4.0173" (101.999-102.039) 4.724" (119.990)
Compression Ratio: 16.3:1 RATIO, NEW ENG CRK 250 RPM = 350 #, OLD 300 #
Firing Order: 1-5-3-6-2-4

Oil Pressure At Idle: 12 PSI
Oil Pressure: -
Intake Valve Lash: .010" COLD
Exhaust Valve Lash: .025" COLD (.635 MM)

Signs that you should replace your gaskets include engine overheating and thick, white steam.


  • P023518
  • P023518
  • IMB
  • New


Shipping Information

  • Item Requires Shipping
  • 7.0 lbs.
  • W9.7500” x H1.7500” x L34.5000”

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