SEAL KIT - HYDRAULIC CYLINDER (Toyota TY00591-71726-81)

TY00591-71726-81: A damaged seal kit can allow hydraulic fluid to bypass the piston, reducing cylinder force and causing slow or erratic movement. During inspection, a worn seal kit may show visible cracking, hardening, or flattened cross-sections that indicate loss of sealing ability. Seal kit condition directly affects the cylinder's ability to maintain pressure and prevent external leakage. Keeping a seal kit in sound condition helps avoid contamination of the hydraulic system by keeping dirt and moisture out of the cylinder bore. This aftermarket replacement part references Toyota catalog number TY00591-71726-81. The item ships at approximately 0.018 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY00591-71726-81, ty00591-71726-81, TY005917172681, ty005917172681