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PAI · Engine
631283
In stock · ships from Knoxville
This is a silicone valve cover gasket for the Detroit Diesel Series 60 engine.
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Fits Series 60 engines using the 8929653 rocker cover design; this is the lower‑to‑intermediate seal, not the top cover gasket. Verify your rocker cover part number before ordering.
Part data verified against 5 catalog sources
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It seals the lower to intermediate rocker cover joint, preventing oil leaks. Replace it when you see oil seepage around the valve cover or during a valve lash adjustment or engine overhaul to ensure a clean, leak-free seal.
Part Number: 631283
valve cover gasket
Vendor: PAI Industries
Dealer: Knox Trailers
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