The Midland Haldex 4725001030X is a rear axle ABS valve pack designed for 4S/4M and 6S/4M system configurations. It combines two ABS modulator valves and one service brake relay valve into a single assembly, typically mounted to a frame cross-member. The package includes one 4721950820X left modulator valve, one 4721950830X right modulator valve, and one 9730110220X relay valve rated at 5.5 PSI crack pressure. Ports are 1/2"-14 NPT with screw-in connectors. Operating voltage is 12V. 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 a single valve. 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
ABS5 core group rear axle valve pack for 4S/4M and 6S/4M system configurations
Includes 4721950820X modulator valve (left), 4721950830X modulator valve (right), and 9730110220X relay valve at 5.5 PSI
5.5 PSI crack pressure relay valve
12-volt operating voltage
1/2"-14 NPT screw-in modulator valve ports
Compatible with C-, D-, and E-versions of Meritor WABCO style ECUs; suitable for trucks, tractors, and buses
Tech Specs
- Crack Pressure: 5.5 PSI
- System Configuration: 4S/4M, 6S/4M
- Valve Package Contains: (1) 4721950820X Modulator Valve - Left, (1) 4721950830X Modulator Valve - Right, (1) 9730110220X Relay Valve 5.5 PSI
- Connector Type: Screw In
- Core Group: ABS5
- Voltage: 12V
- Modulator Valve Ports: 1/2" - 14 NPT
Additional Information
To switch between connector styles, use the following converter cables:Screw to Bayonet: 8946011322K
Bayonet to Screw: 8946011332K
