4730170120 Wabco Relay valve anti compounding

The Wabco 4730170120 is a relay valve designed to prevent anti-compounding, a phenomenon occurring in multi-unit vehicle combinations. It's primarily used in air brake systems of trucks, trailers, and buses to ensure safe and reliable braking performance. This valve effectively isolates the brake chambers on individual axles, preventing pressure buildup from one unit affecting another. The result is enhanced stability and control, particularly during emergency braking scenarios, and contributes to a more consistent and responsive braking system overall. Invest in reliability: Anti-Compounding Relay Valve (MPN 4730170120) includes a 12-month warranty!

About Wabco

WABCO is a global innovator in braking, stability, and suspension systems for commercial vehicles, enhancing safety and efficiency.

Why Choose Wabco?

• Wabco parts are known for lasting a long time, saving you money on repairs in the long run. • We have a huge selection of parts, so you’re likely to find exactly what you need for your vehicle. • Our parts meet or exceed industry standards, giving you peace of mind on the road. • Wabco has been a trusted name in auto parts for decades, with a reputation for quality and reliability. Wabco delivers excellence, FixParts Online delivers to your door.