Review on Motorcraft RT1227 Thermostat Assembly by Erik Peterson

When I discovered that my 2011 F-150 5.0 was suffering from the infamous Y-port leak, I turned to Revain for parts (after my local Ford reported this had done). I don't bother calling me back with an offer.) As I was replacing the Y connector and approaching 100,000 miles, I figured there wouldn't hurt to swap and flush other parts of the cooling system. The stats are a bit exaggerated, but since I needed the upper and lower hoses and they were purchased from the same seller, I ended up saving about $10-15 compared to buying all the parts from somewhere like RockAuto AND I got the parts faster. It is OEM as advertised, came boxed and tagged and is still working perfectly.