Powerdown Hadley Smart Height Control Valve for CAT and Navistar hpb977-0 quiet front end on your

quiet front end on your Toyota 250 Series Prado (2024 on)

typically between 2 to 6 degrees

Bush Front 3153

Fit Fridge Slide and Fridge Cage ES-100PLUS

Powerdown Hadley Smart Height Control Valve for CAT and Navistar hpb977-0 quiet front end on yourPowerdown Hadley Smart Height Control Valve for CAT and Navistar Height control valves (HCVs) are the brains of an air suspension system. They sense ride height relative to the chassis and control airflow to the air springs to maintain the correct suspension height under varying loads. A slow, sticking or failed HCV means the suspension cannot respond quickly enough to load changes eliminating the load distribution, ride quality and tyre life benefits