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(888) 312-8812 Login SignupEnsure peak performance and unmatched control over your trailer's braking system with the WABCO ABS Solenoid Modulator Valve. As the centerpiece of the ABS system, this valve serves as the bridge between the electronic and hydraulic circuits. When the ABS ECU detects potential wheel lockup, it sends signals to the solenoid modulator valve, which then swiftly responds with precise modulations of hydraulic pressure directed to individual wheel ends, preventing wheel lockup during hard braking or on low-traction surfaces. Built with high-response solenoids for exceptional responsiveness, the WABCO 4721950520 ensures optimal control over braking force at each wheel.
| Calculated Volume (dm³) | 0.75 |
| Weight | 1.4903 |
| Port threads | 1/2'' - 14NPTF |
| Size | 118 x 106 x 60 |
| Max. operating pressure | 159.5 psi |
| Port thread 1 | 1/2"-14 DRYSEAL NPTF |
| Mounting | 2x Ø 8.5 mm |
| Temperature Range | -40°C to +80°C |
| Protection class | IP 68 / IP 69K |
| Port thread 2 | 1/2" - 14 DRYSEAL NPTF |
| Exhaust | Flap |
| Cooling | Air |
| Distance Between Holes | 71x20 mm |
| Rated current | 2220 mA |
| Electrical connection | Bayonet DIN 72 585 A1-3.1-Sn/K1 |
| Voltage | 12 V |
| Part Type | Premium original quality |
| Product Category | Device |
| Size (mm X Mm X Mm) | 118 x 106 x 60 |
| Weight (kg) | 0.676 |
| Weight (lb) | 1.4903 |
| Technical specification | OE specification |
| Brand | Part Number |
|---|---|
| FOTON | L0356012002A0, L0356012001A0 |
| FREIGHTLINER | TDAS4721950520, TDA-S472-195-052-0 |
| INTERNATIONAL | 3554537C1, S4721950520 |
| KENWORTH | S472-195-052-0 |
| MACK | 6300-4721950520, 85129020 |
| MERITOR | R95012790, S4721950520 |
| NAVISTAR | S4721950520, 3554537C1 |
| PETERBILT | S472-195-052-0 |
| VOLVO | 85129020, WAB4721950520 |
| WABCO REMAN CORE | 4721950529 |
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Whether it’s for cars, buses, trucks, or trailers, WABCO® is at the frontline at developing and providing products and systems to make vehicles safer and easier to control. Founded in 1869, WABCO is a major supplier of braking, stability, suspension and transmissions in the Americas and beyond. The company is recognized as introducing the modern air brake system in 1869, and continues to lead the industry in air brake design and production for the heavy duty and commercial vehicle sectors. Today, WABCO operates as a division of the German auto parts maker ZF and employs 16,000 employees in facilities in 36 countries worldwide.
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