The Meritor S472-500-232-0 or S4725002320 is a tractor ABS valve package designed for 24-volt systems in a 4-sensor/4-modulator (4S/4M) configuration. This unit combines a service brake relay valve, two ABS modulator valves, and one ATC valve into a single integrated package, providing an alternative to separate valve installation. It is engineered for use with D and E Version ECUs only and carries a crack pressure rating of 4.0 psi. The replacement package includes the valve, bolts, O-rings, and lubricant. This is a genuine ZF Wabco part sold by Pro Gear and Transmission. Call us to confirm proper fit for your tractor application.
Features
24-volt system ABS valve package for tractor applications
4S/4M system configuration (4-sensor, 4-modulator)
Combines service brake relay valve, two ABS modulator valves, and one ATC valve in one unit
Compatible with D and E Version ECUs only
4.0 psi crack pressure rating
Replacement package includes valve, bolts, O-rings, and lubricant
Tech Specs
- Voltage: 24V
- System Configuration: 4S/4M (4-sensor, 4-modulator)
- Crack Pressure: 4.0 psi
- ECU Compatibility: D and E Version ECUs only
- Valve Types Combined: Service brake relay valve, two ABS modulator valves, one ATC valve
- Unit Pack: 1
- Marketing Group: Rear Axle with ATC
- VMRS Code: 013-011-071
- Brand: ZF Wabco (Meritor)
- Part Number: S472-500-232-0 or S4725002320
