SG Tool Aid 23500 Back Probe Kit

Product Review

GM Thermostat Wrench.

The GM Thermostat Wrench is designed to work on GM 3.1 and 3.4 L V6 engines years 1994 to current; The wrench is a 13mm, 12 point with special bends specifically for GM V6 thermostat housings
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
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