ABS Axle Valve Package 24V For WABCO 4725002320 Heavy Duty Truck
4725002320 Aftermarket ABS‑ATC Rear Axle Valve Package
Aftermarket Replacement Part — NOT Genuine WABCO. Direct replacement for discontinued WABCO part number 4725001320. Integrated relay valve with two ABS modulator solenoids plus one ATC traction‑control solenoid for heavy‑duty tractor rear axle brake system.
✅ Key Features
- Aftermarket 4725002320 ABS‑ATC Rear Axle Valve Package, 24V DC direct replacement for old OE part# 4725001320
- Integrated relay valve + 2×ABS modulator valves + 1×ATC traction control valve; ONLY compatible with D‑Version & E‑Version ABS ECU, NOT C‑Version
- Meets OE‑equivalent specification, IP66/IP69K waterproof, fits heavy‑duty tractor rear axle 4S/4M,6S/4M ABS‑ATC brake system
- Cross OE Reference#：Freightliner TDAS4725002320，Kenworth/Peterbilt S4725002320，Meritor S4725002320，Mack 8235‑S4725002320，Volvo WAB4725002320，Hyundai 75947C550 Max working pressure 11bar; Thread:Dry‑Seal NPTF; Working voltage 18‑32V DC
Important Compatibility Warning
This aftermarket valve package works ONLY with D‑Version and E‑Version ABS ECU. NOT compatible with older C‑Version ECU. Please confirm your ECU version before purchase, cannot fit C‑Version system directly. Supports 4S/4M and 6S/4M ABS‑ATC systems.
Technical Specifications (Matches OE dimension & parameter)
- Replacement Part Number: 4725002320
- Rated Voltage: 24V DC; Operating Range:18‑32V DC
- Net Weight:3.031 kg / 6.6822 lb
- Product Dimension:332 × 179 × 175 mm
- Packing Dimension:360 × 210 × 192 mm
- Max Operating Pressure:11 bar
- Operating Temperature:‑40℃ ~ +80℃
- Protection Class:IP66 / IP69K
- Port Thread:Dry‑Seal NPTF
Cross Reference OE Numbers
- FREIGHTLINER: TDAS4725002320
- HYUNDAI: 75947C550, 595107C000, 075947C550, 59510 7C000, 95600 7J000
- KENWORTH: S4725002320
- MACK: 8235‑S4725002320, 6300‑4725002320
- MERITOR: S4725002320
- PETERBILT: S4725002320
- VAN HOOL: 10977104
- VOLVO: TDAS4725002320, WAB4725002320
- Replaces discontinued OE #:4725001320
Package Includes
1× Aftermarket ABS‑ATC Rear Axle Valve Package 4725002320
No installation hardware, O‑rings or instruction manual included.
Notice to Buyer
This is aftermarket replacement unit, not genuine ZF‑WABCO original part.
Please double‑check your original part number, working voltage(24V), ECU version(D/E only) before ordering. Wrong fit caused by unchecked ECU version will not be covered. Professional installation by qualified mechanic is strongly recommended.
