Hey there truck owners! If you're dealing with AC issues on your International Harvester, this condenser replacement is exactly what you need. It fits a bunch of models from 2007-2013 including the ProStar, 5900i, 7300, 7400, LoneStar, and several others. The part numbers match up with 1E00993000, IE00993000, 1E5993, and 24-50521, so you know it's the right fit. The heat transfer technology on this thing is seriously efficient - lots of cooling tubes and fins that really move the heat out fast. It's built to last too, with precision manufacturing and strict quality control that means you won't be replacing this again next year. Installation is pretty straightforward if you're handy with truck repairs, or any decent diesel shop can knock it out in a few hours. Just make sure to check your specific truck model and year before ordering - we've got the full compatibility list in the product details. Perfect for when your current condenser is leaking or just not cooling like it used to. The construction feels solid and durable, exactly what you'd expect for heavy-duty truck use. Seriously, if your cab's getting hotter than it should be, this condenser will have you back to comfortable driving in no time. We've had plenty of customers say the fit is perfect and the cooling performance is just like OEM, but without the dealership price tag.