This auction is for one set for valve core care, remove valve core, re-tap threads and ream inside of valveWorks on A.C. unit valves 4 replacement valve cores included. FEATURES: Zinc-plated body.
Knurled detail for added grip. Four functions in one pocket-sized tool. Removes valve inserts, cleans valves & repairs internal/external valve threads.,This auction is for one set for valve core care, remove valve core, re-tap threads and ream inside