Product Description
The Haldex 4721950770X is a remanufactured right-hand ABS modulator valve designed for heavy-duty trucks and tractors equipped with Meritor/WABCO-style anti-lock braking systems.
During ABS operation, the modulator valve responds to commands from the ABS electronic control unit to increase, hold, or reduce air pressure to the controlled brake, helping prevent wheel lockup during hard braking.
The 4721950770X operates on 12 volts and features a bayonet-style electrical connector with 1/2"-14 NPT air ports. Haldex identifies it as the right-hand modulator used in 4S/4M rear axle ABS valve packages. The corresponding left-hand valve is 4721950760X. FinditParts
Part Number: 4721950770X
Brand: Haldex
Condition: Remanufactured
Product Type: ABS Modulator Valve
Position: Right-Hand / RH
Voltage: 12V
Connector: Bayonet
Ports: 1/2"-14 NPT
System Configuration: 4S/4M
OE Reference: WABCO 4721950770
