NT855 Engine Valve Parts 145701 135957

CUMMINS Engine Parts
January 19, 2026
Video Description:
In this video, we demonstrate the key components and installation process for the NT855 engine valve parts. You'll see a detailed walkthrough of the intake and exhaust valves, part numbers 145701, 135957, and 3803512, showing their construction and how they integrate into the engine system. We show the practical steps and results so you can judge suitability quickly.
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