NIPPLE-EXTENSION (Komatsu KO1921-79001)

A damaged extension nipple can disrupt the flow of pressurized fluid in a connected line. During inspection, a nipple-extension may show thread wear or cracking at the hex body. Keeping a nipple-extension in sound condition helps maintain a leak-free connection between components. The aftermarket replacement part references Komatsu catalog number KO1921-79001. This part type serves as a threaded adapter to extend or redirect fluid passages. A common failure consequence is fluid leakage at the joint, leading to pressure loss and system inefficiency. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO1921-79001, ko1921-79001, KO192179001, ko192179001