648447 3/8" Dr. Oil Pressure Sending Socket

For removing and installing the 1-1/16" hex oil pressure sending units found on 1991 and newer GM and some Chrysler engines. 3/8" drive socket features a 2-5/8" recess for switch body. Socket can also be turned with a 3/4" end wrench on the external hex. Chrome vanadium steel for strength. Lifetime warranty.