Product Description
Interstate-McBee M-4955210 Exhaust Valve – 98.5–18 Cummins 5.9L/6.7L
High-quality aftermarket exhaust valve engineered by Interstate-McBee for 1998.5–2018 Cummins ISB 5.9L & 6.7L engines. Built to OEM-equivalent dimensions to help restore sealing, durability, and proper valve timing under turbo-diesel heat loads. Always verify by Engine Serial Number (ESN).
- Direct replacement: OEM-equivalent form, fit, and function for ISB 24-valve platforms.
- Durable construction: Heat-resistant valve materials for long service life.
- Aftermarket value: Trusted Interstate-McBee quality at a cost-savings vs. OEM.
Specifications
| Manufacturer | Interstate-McBee |
|---|---|
| Part Number | M-4955210 |
| OEM Cross-Reference | Cummins 4955210; replaces 3940738, 3940739 |
| Engine Family | Cummins ISB 5.9L / 6.7L (24-valve) |
| Position | Exhaust valve |
| Packaging | Sold individually (order quantity as needed) |
Vehicle Fitment
Confirm by ESN; chassis fitment varies by model year.
- Dodge/Ram 2500 & 3500 (5.9L ISB 24V):
- 1998.5–2002 (VP44)
- 2003–2007 (Common-Rail)
- Ram 2500/3500 and Ram 4500/5500 (6.7L ISB 24V):
- 2007.5–2018 (model coverage varies by ESN)
Install Notes
- Inspect guides, seats, and springs; recondition valve seats as required.
- Follow Cummins service procedures for measurements, clearances, and torque values.
- Replace related wear items (seals, keepers/locks, springs) as needed.
Warranty
Interstate-McBee new engine parts carry manufacturer warranty. Note: some valvetrain components are covered for 12 months from installation; confirm current terms prior to purchase.
Why Buy From CPP Diesel
- Expert ESN-verified fitment support for ISB 5.9/6.7 platforms.
- Fast shipping, easy returns, and diesel-savvy customer service.
- One-stop selection of complementary valve-train components.
FAQ
Will this fit both 5.9L (1998.5–2007) and 6.7L (2007.5–2018) Cummins?Yes. This Interstate-McBee M-4955210 exhaust valve is listed for ISB 5.9L and 6.7L 24-valve applications within those years. Verify by ESN for edge cases.
Is it sold individually or as a set?
Sold individually. Order the quantity needed for your service or rebuild.
Does this include keepers/locks or seals?
Typically the valve is supplied by itself; related hardware (keepers/locks, seals, springs) is sold separately unless otherwise noted.
Do the valve seats need to be cut when replacing valves?
Seat reconditioning or cutting is commonly required to ensure correct sealing and geometry. Follow Cummins service specifications.
How does this compare to a genuine Cummins valve?
Interstate-McBee manufactures to OEM-equivalent specs for fit and function at a lower cost than OEM. For OEM in-box parts, see Cummins 4955210.
Product Videos
Custom Field
YEAR 1998.5-2018
MAKE DODGE
ENGINE 5.9L,6.7L
