BUSHING - DU (Komatsu KO34B-64-11141)

A worn bushing can cause excessive play in the pivot point it supports, leading to accelerated wear on surrounding components. The aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO34B-64-11141. This bushing type, often called a DU bushing, provides a plain mechanical function by reducing friction between moving metal surfaces. A common generic failure consequence is that a degraded bushing allows misalignment, which can result in uneven load distribution and eventual component binding. During routine service, a bushing that shows scoring or elongation should be replaced to prevent further damage. This item ships at approximately 0.154 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO34B-64-11141, ko34b-64-11141, KO34B6411141, ko34b6411141