U-SEAL (Komatsu KO34B64-14140)

A worn U-seal can allow fluid leakage, leading to reduced system pressure and potential component damage. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO34B64-14140. The U-seal functions as a static or dynamic seal, typically installed in a groove to prevent fluid passage between mating surfaces. A common failure consequence is gradual loss of sealing integrity, which may cause contamination ingress or fluid loss. During routine service, a U-seal may show signs of hardening or cracking from age or exposure. This item ships at approximately 0.01 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO34B64-14140, ko34b64-14140, KO34B6414140, ko34b6414140