Description
GENUINE WABCO ABS ECU/VALVE ASSEMBLY – 2S/2M, 4S/2M, 4S/3M W/INFOLINK
PART NUMBER(S):
Fleet Products: S400 500 1050 (New) | OE: WABCO S4005001050, S400 500 1050, S400-500-105-0 | Freightliner: TDAS4005001050 | Great Dane: 40502967 | Hyundai: 10043489 | Kenworth: S400-500-105-0 | MAC Trailer: 24900144, 24900145 | Mack: 6300-4005001050 | Manac: 22801010, 228-01010 | Peterbilt: S400-500-105-0 | Stoughton: 46040405900, 04-60404-059-00 | Utility Trailer: A100000092, 4005001050 | Vanguard: 1ABS00084 | Volvo: WAB4005001050 | Wabash: 10800443-02
DESCRIPTION:
Model: TCS II Premium ECU/Valve Assembly w/ InfoLink
Vehicles: Heavy-duty trailers including Mack, Manac, and MAC Trailer platforms with turntables, steerable & dollies manufactured after March 1st 2001
• ABS System Compatibility: 2S/2M, 4S/2M, 4S/3M w/ InfoLink integration
• Voltage: 12V
• Valve Type: Combined ECU and modulator valve unit
• Port Threads:
– Control: 3/4"-14 NPT
– Supply (2): 3/8"-18 NPTF
– Delivery (4): 3/8"-18 NPTF
• Max Operating Pressure: 13.0 bar (188.5 psi)
• Temperature Range: –40°C to +65°C
• Protection Class: IP66 – dust-tight, water-resistant
• System Type: WABCO TCS II Premium ABS with InfoLink
Applications:
Designed for use in heavy-duty trailers requiring electronic ABS control with InfoLink data communication. Provides modulation of brake pressure to prevent wheel lockup and optimize braking under all load conditions. Suitable for OEM builds and retrofit programs with fleets running Mack, Manac, and MAC Trailer platforms.
CROSS-REFERENCE(S):
S4005001050, TDAS4005001050, 10043489, S400-500-105-0, 24900144, 6300-4005001050, 8235-S4005001050, 22801010, 04-60404-059-00, A100000092, WAB4005001050, 1ABS00084, APP04558AH, TDAS4005001040, 40502934, 4005001019, S400-500-104-0, 6300-4005001040, S4005001040, S400-500-104-0, S4005001047, S400 500 101 7
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.
IMPORTANT INSTALLATION NOTES:
✔ Mount on the air tank using a 3/4" Schedule 80 hex nipple or on the frame using Grade 8 hardware.
✔ Ensure the exhaust port faces downward and plug all unused ports with approved thread sealant.
✔ Use 5/8" O.D. minimum supply tubing and secure all air line connections.
✔ Route sensor and power cables with adequate strain relief; avoid tight bends and overtightened tie wraps.
✔ Secure cables every 8–18" and leave sufficient slack for suspension movement.
✔ Perform end-of-line ABS testing after installation and verify proper sensor orientation and ABS indicator lamp operation.
Warranty Information
