BP-R1 BOBTAIL BRAKE PROPORTIONING RELAY VALVE

DELIVERY PORTS (2)= 1/2in P.T. DELIVER PORTS (2)= 3/8in P.T. SUPPLY PORT (1)= 1/2in P.T. CONTROL PORT (1)= 1/8in P.T. SERVICE PORT (1)= 1/4in P.T.

**AFTER MARKET ITEM**

ITEM #R6530B REPLACES: #745-065146 & EM56880