Keeping your mighty 2004 to 2007 F250 or F350 cool is absolutely key for maximizing power and getting the best reliability as possible from its trouble-prone 6.0L Powerstroke V8. The good news is there's more than a few aftermarket radiators and cooling system upgrades to get your truck's coolant temperatures under control so that your Powerstroke runs clean and mean. Ford Super Duty Fitments: 2004, 2005, 2006, 2007 Ford F250 & F350 6.0L Submodel Fitments: FX4, King Ranch, Platinum, Lariat, XLT, XL Some Exceptions apply, please see individual product pages for specific fitments.