36015 (upper left) R-12 port repair reamer/threader recuts stripped 3/16″ and 1/4″ R-12 service ports to ensure secure fit of R-134a retrofit adapters
36265 (upper right) R-134a reamer for service ports deburrs and chamfers in one motion, eliminating sharp edges that can damage coupler “O” rings
36270 (lower left) Double-ended universal valve core remover/installer for easy replacement of standard and GM R-12 large bore valve cores
36271 (lower right) R-134a universal large bore core remover/installer
Valve core removers/installers.