Product Description
Interstate-McBee M-4955523 Upper Engine Gasket Set – 2010–2012 6.7L Cummins
Interstate-McBee high-quality upper engine gasket set designed for 2010–2012 Dodge Ram 6.7L Cummins (ISB). Precision-engineered OEM-style gaskets ensure leak-free sealing and reliable rebuild performance.
- Comprehensive upper gasket kit: Includes head gaskets, valve cover gaskets, intake, and associated upper-end seals.
- OEM-matching fit and materials: Built to Cummins 4955523 specs for perfect compatibility.
- Durability & reliability: Crafted from premium gasket materials to resist heat, oil, and pressure.
- Cost-effective alternative: Aftermarket solution with OEM-quality performance at a lower price point.
Specifications
| Part Number | M-4955523 (Interstate-McBee) |
|---|---|
| OEM Reference | 4955523 (Cummins) |
| Engine Type | 6.7L ISB (6.7-liter inline-6 Turbo Diesel) |
| Applicable Years | 2010–2012 (Ram 2500/3500) |
| Kit Includes | Head gaskets, valve cover seals, intake manifold gaskets, upper-end seals. |
Vehicle Fitment
Verify using engine serial number (ESN) or build date when possible.
- Dodge Ram 2500/3500 6.7L Cummins (ISB):
- Model Years: 2010 – 2012
- Notes: Exact fit for early-generation 6.7L ISB engines; does not include lower gaskets.
Installation Guidance
- Clean all sealing surfaces completely—no old gasket residue or contaminants.
- Use Cummins service manual torque sequence when tightening head bolts correctly.
- Apply sealant only where specified by Cummins—they typically recommend dry gaskets for upper sealing.
Warranty
Interstate-McBee engine gaskets include manufacturer warranty, typically 1–2 years. Please review warranty terms or contact us for details.
Cross-Reference
Matches OEM Cummins part 4955523. Confirm compatibility using ESN or vehicle build specifications before purchase.
Why Choose CPP Diesel
- Expertly curated diesel replacement parts & fitment help.
- Fast shipping and stress-free returns.
- Technical assistance available to verify correct fitment via ESN.
FAQ
Is this only for upper-end gaskets?Yes—this set includes only the upper gaskets (head gaskets, valve covers, intake). It does not include lower gaskets such as oil pan or rear main seals.
Does this fit 2013 or newer 6.7L Cummins?
No—this kit is specifically for 2010–2012 ISB engines. Later 6.7L models (2013 and newer) have updated heads and gasket designs and require different kits.
Can I use this for a whole rebuild?
For a full rebuild, pair this upper gasket set with a corresponding lower/complete gasket kit for full coverage (e.g., M-XXXXXXX lower kit).
Do I need sealant for the head gaskets?
Typically no—Cummins recommends dry installation of upper gaskets. Refer to service manual for exceptions or any sealant requirements for specific mating surfaces.
Product Videos
Custom Field
YEAR 2010-2012
MAKE DODGE
ENGINE 6.7L
