RV101112 - Spring Brake Valve (4)

Supply: 1/4"
Delivery: 4 @ 3/8", 1 @ 1/4"
Reservoir: 3/4"
Service: 1/4"
Reservoir Male Connector Port - 3/4"

Meets FMVSS-121 requirements. Used on trailers to control both parking and emergency brake functions.