If your IC Corporation or International truck's check engine light is on, or it's running rough, this exhaust backpressure sensor might be the culprit. This Dorman replacement (part 904-7433) is built to match the original sensor's fit and function exactly. It helps the engine computer monitor exhaust pressure properly, which is crucial for emissions and performance. Fits a bunch of models from 2008 through 2015—like the International 4300, 4400, 7300, 7400 series, and various IC Corporation buses and commercial trucks. Always double-check your specific vehicle make, model, and year before ordering to ensure compatibility. Installation is usually straightforward if you're handy with basic tools. A genuine-quality part at an affordable price, backed by Dorman's reputation. Keep your diesel running clean and strong.
