OEM #R40528
Patented bleeder screw with built-in check valveEasy one-man operationMade in the U.S.A.Patented bleeder screw with built-in check valveEasy one-man operationMade in the U.S.A.Patented bleeder screw with built-in check valveEasy one-man operationMade in the U.S.A.
