Upgrade your Cummins M11, QSM, ISM, or L10 diesel engine with the 3800637 Exhaust Valve Kit. Engineered for durability and optimal performance, this kit replaces OEM part 3417779, ensuring reliable exhaust flow and extended engine life.
| PN | NAME | QTY |
|---|---|---|
| 3417779 | Exhaust Valve | 1 |
| 3275354 | Valve Collet | 2 |