Essential Role of Load Sensing Proportioning Valve ?

Why This Part is Needed

The load sensing proportioning valve is a critical component in the braking system of your vehicle. It ensures the right amount of brake pressure is sent to the rear brakes depending on the load. This enhances safety by preventing the rear wheels from locking up during sudden braking, especially when the vehicle is heavily loaded.

How It Works

This valve detects the vehicle's load by sensing the compression of the rear suspension. As load increases, the valve adjusts the brake fluid flow, ensuring optimal braking pressure. This dynamic adjustment leads to improved stability and control, contributing to a safer driving experience even under varying load conditions.

Consequences of a Malfunction

If the load sensing proportioning valve is broken or malfunctions, you may notice uneven braking. The rear brakes could either not function effectively in lower loads or lock up in higher loads, increasing stopping distances and reducing vehicle control. Regular inspection and maintenance are crucial to prevent such issues.

Compatibility ?

• Hiace
• Hiace/Regiusace