Product Description
Interstate-McBee M-4955355 Lower Engine Gasket Set — 2007.5–2010 6.7L Cummins (Aftermarket Replacement)
Comprehensive lower-end gasket and seal kit for the 2007.5–2010 Ram 2500/3500 equipped with the 6.7L Cummins 24-valve. Built to OE form, fit, and function for reliable sealing during bottom-end service, short blocks, or in-frame refreshes. One set services one engine.
- Direct replacement: Interchanges with Cummins reference 4955355.
- Coverage: Targets the lower engine sealing surfaces (oil pan, front/rear cover areas, select seals and O-rings).
- Service-ready: Ideal for in-frame jobs where the cylinder head remains installed.
- Value: Interstate-McBee quality components at a cost-effective price point.
Specifications
| Brand | Interstate-McBee |
| Part Number | M-4955355 |
| OEM Reference | Cummins 4955355 (Lower Engine Gasket Set) |
| Engine | 6.7L Cummins, 24-valve (ISB/6.7) |
| Model Years | 2007.5–2010 |
| Sold As | Set (1 per engine) |
Typical Contents
Exact contents may vary by supplier batch; see product images/contents list for what’s in the box.
- Oil pan gasket or sealant pack
- Front cover / timing cover seals and gaskets
- Rear main seal & housing gasket (where applicable)
- Crankshaft seals, select O-rings, miscellaneous lower-end gaskets
- Misc. seals for lower accessories and service points
What’s Included
- (1) Lower engine gasket set, P/N M-4955355
Vehicle Fitment
For best results, verify by engine serial number (ESN) before ordering.
- Ram 2500/3500, 6.7L Cummins (24-valve), mid-year 2007.5 through 2010.
Recommended / Related Parts
- Upper engine/head set (for full top-end sealing during head service)
- Rear main seal installer (tool), crank seal tools
- Engine oil & filter for refill after service
Install Notes
- Clean and dry all mating surfaces; avoid scratching aluminum surfaces.
- Follow torque specs and sequencing in the Cummins service manual.
- Use appropriate sealants only where specified by the manual.
- Inspect crank and cam seal surfaces for wear before reassembly.
Why Buy From CPP Diesel
- ESN-verified fitment support from diesel specialists
- Fast shipping, straightforward returns, competitive pricing
- Deep inventory of complementary Cummins ISB/6.7 components
FAQ
Is this the same as a head set?
No. This is a lower engine set for bottom-end sealing. For head work, pair with an upper/head set.
Will this fit my early 2011 truck?
This listing targets 2007.5–2010. Some early 2011 builds differ. Verify by ESN for any edge cases.
Do I need additional sealant?
Use only the sealants specified by the Cummins manual. Many joints use gaskets; a few require sealant beads.
