The Midland Haldex 4725001200X is a rear axle ABS valve pack for truck and tractor applications. It combines two modulator valves and one service brake relay valve in a single assembly: one 4721950760X Modulator Valve-Left, one 4721950770X Modulator Valve-Right, and one 9730110210X Relay Valve rated at 4 PSI crack pressure. The system configuration is 4S/4M (four sensors, four modulators). Modulator valve ports are 1/2"-14 NPT, the connector type is bayonet, and the unit operates at 12 volts. Compatible with C-, D-, and E-versions of Meritor WABCO style ECUs. On a tandem drive axle, both wheels on the same side are typically controlled by one valve. The pack mounts to a frame cross-member. A genuine Midland Haldex part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Screw to Bayonet: 8946011322K
Bayonet to Screw: 8946011332K
A refundable core charge of $210.00 applies to this item and will be collected at checkout. The core charge is refunded upon receipt of your returned core, subject to its condition; customer is responsible for return shipping. Call us at (877) 776-4600 for details.
Features
4S/4M system configuration (four sensors, four modulators)
4 PSI crack pressure relay valve (9730110210X)
Includes 4721950760X Modulator Valve-Left and 4721950770X Modulator Valve-Right
1/2"-14 NPT modulator valve ports
Bayonet connector type, 12-volt operation
Compatible with C-, D-, and E-versions of Meritor WABCO style ECUs
Tech Specs
- Crack Pressure: 4 PSI
- System Configuration: 4S/4M (four sensors, four modulators)
- Valve Package Contains: (1) 4721950760X Modulator Valve-Left, (1) 4721950770X Modulator Valve-Right, (1) 9730110210X Relay Valve 4 PSI
- Connector Type: Bayonet
- Core Group: ABS5
- Voltage: 12V
- Modulator Valve Ports: 1/2"-14 NPT
- ECU Compatibility: Meritor WABCO Style C-, D-, and E-versions
- Mounting: Frame cross-member
- Application: Truck/Tractor
Additional Information
To switch connector styles, use the following converter cables:Screw to Bayonet: 8946011322K
Bayonet to Screw: 8946011332K
