Join Date: May 2005
Feedback Score: 0 reviews
1. The spot you describe is where most of the radiator failures occur, so it's probably a radiator. 2. No, I would never put stop leak in a cooling system, especially one of these trucks. Stop leak can plug up things you don't want plugged like the core in the radiator or the heater core.
2012 F250 XLT
6.7 CCSB 4X4 Sterling Grey, B&W Turnover Goosenech Hitch, Air Lift LoadLifter 5000, 50 gallon Transfer Flow replacement tank, Weather Tech mats