Product Review

For removing and installing oxygen sensor and vacuum switches. Specially designed 7/8-in. (22mm) socket features slot for wiring connector pigtail or vacuum nipples. 2-1/2-in. depth to fit over long sensors. Can be used with 1/2-in. Dr. ratchet or 7/8-in. wrench on the external hex. Also fits thermal vacuum valves, etc. Chrome vanadium steel for strength. Meets or exceeds ANSI standards. Lifetime factory warranty.