The Allstar Performance Residual Check Valve ALL41049 is a 10 lb residual pressure valve built for drum brake systems. It has a 1/8 in NPT inlet and 1/8 in NPT outlet and includes 3/16 in inverted flare fittings. The valve body is aluminum with a red anodized finish. It is sold each.
A residual pressure valve holds a small amount of pressure in the brake line after the pedal is released. This keeps fluid from draining back to the master cylinder when the master cylinder sits at or below wheel cylinder height, which helps maintain a firm pedal and keeps the wheel cylinder seals seated.
Compatibility
Fits drum brake systems that require a 10 lb residual pressure valve with 1/8 in NPT connections. Not intended for disc brake systems, which typically require a lower-pressure valve such as the Allstar ALL41048.
FAQ
What pressure rating is the ALL41049 valve?
10 lb.
What brake system is the ALL41049 designed for?
Drum brake systems.
What fittings are included with the ALL41049?
3/16 in inverted flare fittings.
What material and finish is the ALL41049?
Aluminum with a red anodized finish.
What does a residual pressure valve do?
It holds a small amount of pressure in the brake line after the pedal is released, which keeps fluid from draining back to the master cylinder and helps maintain a firm pedal.
