Review on 🔧 Dorman 902-312 Engine Coolant Thermostat Housing: A Perfect Fit for Select Models by Fred Griffin

scrap. First, the ridge where the thermostat gasket rests on the housing is smaller in diameter than the original part. Thermostat very difficult to assemble. Second, the product warps. It will not stick to the timing cover, resulting in a leak. Please see the attached photos where you can clearly see the daylight around the edges when the body bolts are tightened. I would return this for a refund but I no longer have the packaging - so will just eat. $12. Get an OEM case. The listing costs $20.10 from Mopar; and you can often get it for a few euros less if you ask nicely at the parts dealer.