These Pair Of Freightliner And International Graphite 4 Inch Diameter Exhaust Gaskets are a practical and environmentally friendly solution for your exhaust system needs. With a 4 inch diameter, 4 inches long, 4 inches wide, and 0.83 inches tall, these gaskets are designed to fit most Freightliner and International makes and models. They are directly replaceable with OE clamps and gaskets, making installation a breeze. With direct OE replacement numbers such as 2866636, 3846392C1, OTR35813, M16-1047, and Q312526, you can trust in their quality and reliability. These gaskets also meet EPA 10 exhaust emission norms, ensuring a cleaner and greener environment.