Product Description
Standard-size connecting rod bearing set for compatible Cummins ISX and QSX 15-liter diesel engines equipped with fracture-split connecting rods. Designed to provide a precision bearing surface between the connecting rod and crankshaft journal, helping reduce friction and maintain proper engine lubrication.
The set consists of an upper bearing (3686435) and lower bearing (3686436) for one connecting rod.
Cross-references Cummins 2882087, PAI 172045, Interstate-McBee M-2882087, and MAHLE CB-1994P.
Verify the original part number, connecting rod design, crankshaft journal dimensions, and required bearing clearance before ordering. Confirm package contents before installation.
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