This heavy-duty exhaust gas recirculation cooler gasket kit is designed for Freightliner, Kenworth, International, Peterbilt, Volvo, and Western Star models from 2010 to 2011. Made of stainless steel, the kit includes 7 gaskets and 27 O-rings. It is a direct replacement for the original equipment gaskets, ensuring a secure fit and excellent durability. This convenient solution should be used whenever repairs are performed on the EGR cooler, intake manifold, or oil cooler. Quality tested for a long service life, this kit is a practical and reliable choice. Non-direct OE replacement number: Cummins 4309491NX.