Lisle 13250 Oil Pressure Switch Socket<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fits 1 1/16" switches up to 2 5/8" long， found on newer GM and Chrysler vehicles</li><li>Fits 1 1/16" oil pressure sending unit (gauge type)， found on most all 1991 and newer GM vehicles</li><li>Also fits 1987 and newer Chrysler vehicles with combination light and gauge oil pressure switches</li><li>Use with 3/8" drive or 1 1/8" hex.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41iG0o9fzIL.jpg" noproxy>