GM 3.1/3.4L THERMOSTAT WRENCH

• The GM Thermostat Wrench is designed to work on GM 3.1 and 3.4 L V6 engines years 1994 to current. • A common job on these motors is thermostat replacement • To do this you must remove the thermostat housing and in these applications the bottom-housing bolt is almost inaccessible without removing other parts – until now • Our GM thermostat wrench with its unique shape and design will allow users to remove and install the housing in a fraction of the time it currently takes • The wrench is a 13mm, 12 point with special bends specifically for GM V6 thermostat housings