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PAI · Engine
171801F
In stock · ships from Knoxville
This is a standard size connecting rod bearing set for Cummins B, ISB, and QSB series engines (commonly 5.9L).
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Verified fitment for 3 applications
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All confirmed applications for this part number.
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Other applications
Standard journal size. Verifies against Cummins OE 3901170 and related numbers. Usage typically in medium-duty trucks, agricultural, and industrial applications powered by these engine families.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 13 of 13.
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Each set contains 12 individual bearing shells—2 shells per rod for a 6-cylinder engine—that are straight cut and interchangeable between the rod and cap positions. Rod bearings support the crankshaft journals inside the connecting rods, and they are replaced during an engine overhaul or whenever there is excessive clearance, low oil pressure, or bearing wear to restore proper engine health.
Part Number: 171801F
ROD BEARING SET
Vendor: PAI Industries
Dealer: Knox Trailers
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