VALVE COVER BOLT RUBBER SEAL - CUMMINS ('89-'98, 12V - 5.9L)

Item #: 3935449
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Description

Cummins valve cover O-ring for the '89-'98 Dodge Cummins 12-valve engines.

Cummins describes this part as a "noise isolater" and it replaces the original O-ring that came on the factory-original bolt. This noise isolater mounts inside the valve cover and serves the same function as the original O-ring.

Sold individually. Requires 6 O-rings for complete installation.

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