SEAL - OIL (Komatsu KO6735-21-3510)

KO6735-21-3510: A worn oil seal can allow lubricant to escape, leading to increased friction and potential component damage. This aftermarket replacement part references Komatsu as the OE maker and carries the cross-reference number KO6735-21-3510. The seal type is designed to retain oil within a rotating shaft assembly, preventing leakage. A common failure consequence is that a degraded seal permits dirt or moisture to enter, accelerating wear on bearings or shafts. During routine service, a seal that shows hardening or cracking should be replaced promptly. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO6735-21-3510, ko6735-21-3510, KO6735213510, ko6735213510