The APK Power group has an extensive APK Power ® replacement gasket kit and component range suitable for Cummins, Caterpillar, Komatsu, John Deere and Perkins. All kits Kosin Power supply relating to these applications are produced in line with OEM specifications and contents. Kosin Power offer a complete range of head gaskets, rocker cover gaskets, oil pan gaskets and all other component parts to meet your requirements.