Allstar Performance Residual Check Valve - 2 lb. 356907 flows in excess of 4500

flows in excess of 4500 lbs/hr

Includes Air Lines

U-Groove Ground Electrode

Sizes: Small to 2X-Large

1987-1993 Chevrolet Caprice

Allstar Performance Residual Check Valve - 2 lb. 356907 flows in excess of 4500Residual check valves hold a small amount of pressure in the brake system to keep the brake system functioning properly while helping to maintain a firm pedal. Maintaining system pressure prevents fluid from returning to the master cylinder when the master cylinder is positioned lower than or close to the same height as the calipers or wheel cylinders. Proper system pressure also keeps piston and wheel cylinder seals expanded, creating a positive seal