Allstar Performance Residual Check Valve - 10 lb. 3550224-156- S 1/8 in NPT Female to

1/8 in NPT Female to 1/8 in NPT Male

AFS Fuel Pumps

Swivel chuck rotates 360° on a 14" long rubber hose for easy placement on valve stems with leak-free operation

Teflon® is a DuPont trademark

2A/5 - Certified: Meets the latest safety standards for auto racing in 2024

Allstar Performance Residual Check Valve - 10 lb. 3550224-156- S 1/8 in NPT Female toResidual 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