Komatsu 6275-31-3800 Connecting Rod

The Komatsu 6275-31-3800 connecting rod is a critical engine component designed for the SAA4D95LE-6 diesel engine series. It converts reciprocating piston motion into crankshaft rotation under high combustion loads. Manufactured to OEM specifications using forged alloy steel, it ensures precise dimensional accuracy for bearing clearances and pin fitment. This rod assembly includes the big-end and small-end bores finished to tight tolerances for optimal lubrication and durability in heavy-duty construction equipment applications. Direct replacement for Komatsu part numbers 6275-31-3800 and 6275313800.