SEAL KIT - CONTROL VALVE (Toyota TY04676-31171)

TY04676-31171: A worn seal kit can cause internal leakage in a control valve, reducing system pressure and responsiveness. This aftermarket replacement part references Toyota catalog number TY04676-31171. The seal kit contains multiple sealing elements that prevent fluid bypass between valve sections. A common failure consequence is erratic actuator movement due to uncontrolled fluid flow. During operation, degraded seals may allow cross-port leakage, leading to inconsistent force application. The kit includes O-rings and backup rings designed to maintain separation between pressure and return passages. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY04676-31171, ty04676-31171, TY0467631171, ty0467631171