Brake Load Sensing Proportioning Valve Fit For Toyota Land Cruiser Hiace 47910-26040 47910-26510 4791026040 4791026510 Easy installation design: Simplifies fitting without requiring major modifications. Enhances braking safety with our advanced proportional control technology brake load sensing valves, featuring high precise sensors for intelligent hydraulic pressure adjustment to boosts response and stability. Made from durable plastic materials, it is unlikely to rust or be damaged, having a long service duration. The cylinder oil separator breather valve keeps a low level of pressure in the pipeline by stopping fluid from flowing backward to the master cylinder., Manufacturer: TLVBFPG