I have. 2015 Prostar and have had a issue with water leaking through the sleeper windows. I have tried to add weather stripping but it just made it worse. Was wondering if anyone else had this same issue and what was the fix that worked. Thanks!!!
2015 International Prostar sleeper windows leaking?
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Big Rob71, Feb 3, 2019.