Allstar Performance Residual Check Valve - 2 lb. H764C35 combining safety

combining safety

to ensure peak performance and a consistent fade-resistant appearance

Made with new lightweight materials for your comfort and safety

it is designed to be bent

Air bags easily fit into the coil springs of coil-sprung vehicles

Allstar Performance Residual Check Valve - 2 lb. H764C35 combining safetyResidual 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