WABCO Relay Valves
Genuine WABCO relay valves, relay emergency valves and ABS relay valve packages for truck and trailer brake circuits. Quoted within 24 hours, with delivery across Malaysia and Southeast Asia from the Kuala Lumpur parts center.
Relay valves are matched by port size and cracking pressure, both of which follow from the number on the body.
19 results in WABCO Relay Valves — clear filters
For parts listed without a photo, photos of the actual stock are sent with the quote.
Relay Valve
Relay Valve
Relay Valve
Relay Valve
Relay Valve
Air system fault?
Send the WABCO number from the old part — we'll quote the genuine replacement and stock status.