Another high quality American made part by RiffRaff. Clay is a perfectionist and it shows in the parts he sell and makes ! If you still have a sheet metal thermostat housing this billet one is a must do.

SUPER CLEAN LOOKING PART. SEALS EASY WITH JUST ORING ON THERMOSTAT.NO LEAKS.

My factory neck was getting pitted and starting to seep coolant, this looks great and sealed everything back up!

Exactly what is needed there. Finished the stainless injector cups instalation. Decided to change the thermostat before filling the coolant. Found a hole in the original housing that had rusted through. I'm pretty sure I won't have to worry about anymore.

I got mine in red and it looks amazing on there and will always lasts way longer than the factory one highly recommended

This is the solution to the cheap stamped OEM piece that leaks. This part should outlast the truck, and will look good while doing it.

Not much to say, OEM stamped steel leaks every time I touch it. Installed this and no leaks. Very nice piece of workmanship here. Defiantly recommend.

Bought this over the stock and wow what a much better seal and seats much better then all others never worry about rusting out on you

Replaced my old junk stock one. Works great. Comes with new hardware. Quality product.