These Pair Of Cummins Graphite 12.75 Inch Diameter Exhaust Gaskets are a practical and reliable solution for your exhaust system needs. With a diameter of 12.75 inches, length of 12.75 inches, width of 12.75 inches, and a height of 0.15 inches, these gaskets are designed to fit most Cummins makes and models. They are directly replaceable with OE clamps and gaskets, making installation hassle-free. Additionally, these gaskets meet EPA 10 exhaust emission norms, ensuring compliance with environmental regulations. With direct OE replacement numbers of 2871772, 5417860, and OTR58836, these gaskets offer a perfect fit and reliable performance.