OXYGEN & VACUUM SENSOR SOCKET WRENCH
Use with square drive tool or 7/8" wrench Tool can also be use to remove and replace some oxygen sensors Socket Depth: 3-1/8" Specially designed socket for removal and replacement vacuum switches with a 7/8" hex currently found on Ford, GM Chrysler, and some imported vehicles. Do not use with engine running. Do not use with power tools.
For intended use only.