Product Description
Universal Residual Check Valve, 10 lbs.
A residual valve acts like a one-way or check valve to maintain brake system pressure to eliminate the problems of a spongy pedal. This 10 PSI residual valve is installed inline between the master cylinder and wheel cylinders to keep 10 PSI of residual pressure to keep the brake shoes from retracting all the way back after the brake pedal is released.
3/8 IFF.
Some aftermarket master cylinders do not have residual valves for drum brake applications, this is the in line device to solve that problem