MotoRad 416-160 Thermostat - Ram 1500 (11-23) 1500 Classic (19-23), Dodge Ram 1500 (03-10) Charger (06-23) Challenger (08-23) Durango (04-23), Jeep Grand Cherokee (05-21), Chrysler 300 (05-23)

Relaced factory 203 thermostat in Ram 1500 Hemi.Opens up at 160 and runs in the 180-degree range due to shutters.Longer engine life in Florida!

I have actually bought 3 they all stuck close do not buy they are BS part's

It worked great for sixty days then stuck shut. I got 1 in my supercharger kit and purchased 1 from Amazon. Both stuck shut.

Opening at 185° even though 160 is stamped on it.And FYI - My 2016 Ram Hemi throws a P0128 code because it thinks the thermostat is stuck open. Friggin Hemi stock t-stat is 203 - no, seriously - TWO HUNDRED THREE.

It's a value thermostat. It's not designed for performance, Although swapping in a cooler temp thermostat will typically reduce engine temps and therefore increase performance.I wish the jiggle valve were bigger. I've also had two of these low-temp thermostats from this brand fail on me in the past, Both at under 10k miles of use. Quality control is just lacking here. Test it before installing.So far so good on this one.

The install is super easy, but the product has flaws and after 2 thermostats later I'm still having the same issue.. It Sticks open and at tines it stays close. Either I'm running cold or near over heating. If the product worked well it would be excellent for the daily Track racer. But unfortunately it hasn't worked out for me yet.. I would try again but not out of my pocket.

Failed during first test drive after install.

Not 160°, had 2 different ones sent and 180° stamped on the part itself both times.