SOCK - LUBE (Komatsu KO4320512-6)

A damaged lube sock can allow contaminants into the lubrication system, leading to accelerated wear on moving components. This aftermarket replacement part references the Komatsu catalog and carries the cross-reference number KO4320512-6. The sock functions as a filter element that traps debris before it circulates through the lubrication circuit. During normal operation, the sock's porous material captures particles that would otherwise score bearing surfaces. A clogged or torn sock reduces oil flow, which may cause overheating or seizure in rotating assemblies. The item ships at approximately 2.3 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO4320512-6, ko4320512-6, KO43205126, ko43205126