Powerdown Hadley Smart Height Control Valve for Peterbilt nofit Cotter Slot Nil

Cotter Slot Nil

Patented Internal LED Strip Light delivering increased practicality

West Coast Suspensions greasable shackle suitable for Isuzu D-Max RT (07/2012-08/2020)

Tough Dog panhard rod to help re-centre the axle and improve tracking on lifted RAM 1500 DS/DT (2019 on) applications

Transgold Sway Bar Link Kit for Haval [Front]

Powerdown Hadley Smart Height Control Valve for Peterbilt nofit Cotter Slot NilPowerdown Hadley Smart Height Control Valve for Peterbilt 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 that