VALVE; SERVICE,LIQUID 3/8 IN. ID X 3/8 IN. ID FOR SHRADER CORE ONLY, USE COR00056. (IF YOU REQUIRE A CAP AND YOUR VALVE HAS A DATE CODE OF 1780 OR EARLIER YOU WILL NEED TO USE CAP00874. IF THE DATE CODE IS 1790 OR LATER USE CAP00907). 

Used on Trane Model Number TTZ060A100A1