Meet the complete set for valve core care. Use the 4-in-1 valve tool to remove the valve core, re-tap threads and ream the inside of the valve (also works on A.C. unit valves). Includes 4replacement valve cores.

Product Features:

• (1) 4-Way Valve Tool: removes valve core, re-taps threads inside and outside, reams inside valve
• (4) valve cores