Product Description
GENUINE WABCO ABS ECU/VALVE ASSY (2S/2M, 4S/2M, 4S/3M)
PART NUMBER(S):
Wabco: S400 500 1030, S4005001030, S400-500-103-0, 4005001030, 400 500 103 0
Automann: 170.S4005001030OE
DESCRIPTION:
Model: TCS II Premium (Trailer Control System)
Engines: N/A – ECU/valve applies to braking system, not engine platform
Vehicles: Standard trailers, MAC Trailer, MACK, MANAC platforms
• Voltage: 12V
• Max Operating Pressure: 13 bar (188.5 psi)
• System Compatibility: 2S/2M, 4S/2M, 4S/3M ABS configurations
• Protection Class: IP66 – Dust-tight and water-resistant
• Temperature Range: -40°C to +65°C
• Valve Port Size:
• Control Port: 1/4" - 18 NPT
• Delivery Ports (4): 3/8" - 18 NPT
• Supply Ports (2): 3/4" - 14 NPT
• Thread Type: Dry Seal NPTF
Applications:
Designed for use in standard heavy-duty trailer platforms that require ABS functionality in 2S/2M, 4S/2M, or 4S/3M configurations. Integrates electronic control and air modulation in a single unit. Compatible with:
• MAC Trailer (S400-500-103-0)
• MACK Trailers (6300-4005001030)
• MANAC Trailers (228-01002)
• Suitable for new installs and replacement of existing ABS ECU/valve systems.
• Commonly used in OE and retrofit trailer braking systems with WABCO configurations.
CROSS REFERENCES:
S4005001030, TDAS4005001030, 167214, AB84017, 40502933, 10008471, S400-500-103-0, 6300-4005001030, 228-01002, 50607, 3-9350-075, 2S4005001030, WAB4005001030, 4005001039, RWW4005001030, 2ABS00013, APS02465P, 400 500 103 0
A cross-reference listing means this part should be a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
INSTALLATION NOTES:
• Install a control line filter (WABCO 432-500-005-0) upstream of the valve.
• Mount to trailer cross member midway between side rails, close to brake chambers.
• Use two 3/8" Grade 8 bolts with prevailing torque nuts and washers; torque to 18 lb-ft (24 Nm).
• Test and calibrate system with WABCO software or installation manual procedures.
• Professional installation recommended to ensure full ABS functionality and compliance.
SOLD AS NEW
Brand new and ready to install, with OEM Grade Reliability
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
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