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PAI Industries · Engine
136131
In stock · ships from Knoxville
Rear crankshaft oil seal and wear sleeve kit for Cummins ISX, ISX12, ISX12G, and ISX15 engines.
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Verified fitment for 4 applications
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All confirmed applications for this part number.
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Verify with engine serial number before ordering to confirm the correct rear seal configuration.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 8 of 8.
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It includes the rear main lip seal and matching wear sleeve, used at the flywheel‑end of the crank to prevent oil leaks. This kit is typically replaced during engine overhauls, flywheel housing service, or when a rear oil leak is diagnosed.
Part Number: 136131
CUMMINS REAR MAIN SEAL 4965569
Dealer: Post Onsite
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