Product Description
Interstate-McBee M-4955212 Exhaust Valve Kit – 2007.5–2018 6.7L Cummins ISB
Aftermarket replacement exhaust valve kit for the 2007.5–2018 Dodge Ram 2500/3500 equipped with the 6.7L Cummins ISB. Built to OE-equivalent form, fit, and function to restore reliable sealing and heat resistance in high-temperature exhaust service. Sold individually.
- OE-equivalent performance: Matches Cummins reference 4955212 for correct fitment and durability.
- Quality materials: Heat-resistant alloy valve designed for extended service under diesel EGT conditions.
- Service-ready: Ideal for stock refreshes, head work, or repair alongside guides, seals, and springs.
- Value: Interstate-McBee quality without the OEM boxed price.
Specifications
| Brand | Interstate-McBee |
| Part Number | M-4955212 |
| OEM Reference | Cummins 4955212 |
| Engine | 6.7L Cummins ISB (24-valve) |
| Model Years | 2007.5–2018 (pickup) |
| Position | Exhaust valve (valvetrain) |
| Sold As | Each (1 exhaust valve kit) |
What’s Included
- (1) Exhaust valve kit – P/N M-4955212
Note: Kit contents can vary by supplier batch. Refer to product images/notes on this page for the exact components included. Order additional locks/keepers, seals, springs, or seats as needed for your build.
Vehicle Fitment
Always confirm via engine serial number (ESN) when possible.
- Dodge Ram 2500/3500 6.7L Cummins ISB (24-valve)
- Model Years: 2007.5–2018 (pickup)
- Cab & Chassis / Medium-duty ISB variants may differ; verify by ESN and head casting.
Recommended Service Pairings
- Valve stem seals (intake & exhaust)
- Valve locks/keepers and retainers
- Valve springs (inspect installed height)
- Guides and seats (as required by head condition)
- Head gasket and new head bolts or studs when removing the cylinder head
Install Notes
- Use proper valve spring compressor tools; wear eye and hand protection.
- Measure stem-to-guide clearance, tip height, and installed spring height; follow Cummins service manual specs.
- Lap or cut seats as needed and verify sealing before final assembly.
- Service one cylinder at a time to avoid mix-ups.
Why Buy From CPP Diesel
- ESN-verified fitment support from diesel specialists
- Fast shipping and competitive pricing
- Deep inventory of complementary 6.7L valvetrain components
FAQ
Will this fit my 2010/2012/2016 6.7L Cummins?
Yes—this listing covers 2007.5–2018 6.7L Cummins ISB pickup applications. For cab & chassis or medium-duty variants, verify by ESN.
How many exhaust valve kits do I need?
The 6.7L (24-valve) uses 6 exhaust valves total (one per cylinder). Kits are sold individually.
Are locks/keepers and seals included?
Contents may vary. Check the “What’s Included” and product photos on this page. Order locks/keepers and seals separately if not included.
Does this also fit 2019+ trucks?
Not typically. Later 6.7L revisions may use different part numbers. Verify by ESN and head casting for 2019+.