StantSuperstat ® Premium Thermostat

Works as described and solved my problem.

A quality replacement thermostat for my classic Chevy. Opened as intended at 180 after install. Great value for money.Why did you pick this product vs others?:

Perfect. exact fit!

Normal installation in a 2000 Jeep TJ. Only dislike... it has no vent or shaker pin in the stat. ( listed as it has a vee notch that I could not locate?) making it difficult to vent air out of the system on refilling coolant. Very accurate operating temperature. It would be helpful to include a gasket.

Works great and I trust the Stant name.

I had to do a coolant system refurb on my Jeep WJ 4.0. The main problem was a worn out fan clutch but it was leaking around the water pump too.I did the "while you're in there's" too so water pump, fan clutch, thermostat, thermostat housing, heater hose pipe and Fel-Pro upgraded gaskets with Honda-Bond RTV Silicone sealant and a new serpentine belt too.Everything worked great but to get the old fan clutch off I had to cut the nut part that screws on to the water pump shaft. I used a new Milwaukee M18 Orbital Super Sawzall, my reward for doing this DIY job.I didn't want to buy the Sawzall but after trying two parts store rental fan clutch removal tools with absolutely zero success, I got medieval on it. 15 minutes and two saw blades later the repair could proceed.The lower fan shroud fasteners are another pain in the ass for that job but after that, no big deal.After carefully cleaning all of the gasket surfaces and applying a reasonable amount of Hondabond, everything reassembled easily, I put the old hoses back in place refilled the system and burped it.Now my engine temperature stays right at 195 I think and beside warming up, the needle never budges.Before it would overheat if I wasn't traveling at 45mph+ and I had to add coolant almost every time I drove. That was mostly the fan clutch causing that but everything I used to fix it is working perfectly so far.

Great experience, shipping and quality

worked well on my 350 ci Chevy engine, fair price, but need to buy a gasket did not come with one.