This oil pressure switch socket fits 1 3/16 in. units on GM vehicles from 1987 onward. Fits a 1/2 in. drive ratchet.
Fits 1 3/16" size units on 1987 to current GM including Chevy, Buick, Cadillac, Oldsmobile and Pontiac with 2.0, 2.5, 2.8 and 3.0 Liter engines.
Use with 1/2" drive ratchet or 7/8" wrench.
Heat treated alloy steel construction.
Size: 1 3/16"

