The Dorman 23.75" Heavy Duty Exhaust Gas Recirculation Cooler Kit is designed to provide reliable performance and a long service life. This EGR cooler is made to match the fit and function of the original part on specific applications. Heat transfer testing, burst testing and vehicle try-on testing ensures fit and reliability. This kit is made from quality materials to get the job done right. FleetPride is your First Click in Heavy Duty®.