10 lbs Residual Brake Pressure Check ValveIt is a brand new 10 pound residual pressure valve. The valve is used with any drum brake application where the master cylinder is located under the floor. When the master cylinder is under the floor, it is usually lower than the drums. Gravity and vibration can cause brake fluid to leak back to the master cylinder away from the drums, causing a loss of brake pressure. This valve will act as a one way check valve that prevents this type of bleed-back. Without it, there is a good chance that the brakes will drag or give out completely! This valve also helps keep brake pressure constant in the drums. The 10 pound valve will keep brake pressure in the drums at all times, giving better response when you hit your brakes. This valve is an inexpensive and necessary addition to your brake system.
2 LB Brake Residual Pressure Valve This valve can be used with any DISK brake application as long as the master cylinder is located under the floor. Brand new 2 pound residual pressure valve in blue. When the master cylinder is under the floor, it is usually lower than the calipers. Gravity and vibration can cause brake fluid to leak back to the master cylinder away from the calipers, causing a loss of brake pressure. This valve acts as a one way check that prevents this type of bleeding. Without it, your brakes could drag or give out completely. This valve is necessary to your brake system.
