V-PACKING SET (Toyota TY00591-20478-81)

A damaged V-packing set can allow fluid leakage past the sealing surface, reducing system pressure. During inspection, a worn V-packing set may show visible cracking or flattening of the sealing lips. The V-packing set functions as a dynamic seal that prevents fluid bypass along a reciprocating rod or shaft. Keeping a V-packing set in sound condition helps maintain consistent sealing force under varying pressure conditions. This aftermarket replacement part references Toyota catalog number TY00591-20478-81. The item ships at approximately 0.1 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY00591-20478-81, ty00591-20478-81, TY005912047881, ty005912047881