Our factory is proud to offer the Cummins Engine Part Rectangular Ring Seal 3627449 for the QSK38 Engine. Made from high-quality materials, this seal is designed to withstand extreme pressure and provide a reliable seal for your engine. With its precise fit and durable construction, our rectangular ring seal is the perfect replacement part for your Cummins QSK38 engine. As a factory, we are committed to providing our customers with the highest quality products at competitive prices. If you're in need of a Cummins Engine Part Rectangular Ring Seal 3627449, look no further than our factory.