The ATS International Group The award-winning ATS International Group, established in England in 1973, is a trusted leading supplier of premium quality diesel engine parts to OEMs and the aftermarket in over 65 countries worldwide. ATS specialize in pistons, rings, liners, cylinder kits, engine bearings and core engine components. ATS are unique in offering customers parts of premium specifications even Better Than "Genuine" OEM specifications. The ATS range includes cylinder kits for: Commercial vehicles; Mercedes including Actros, Axor, OM442 etc; Volvo including FH13 all steel piston; 2 piece FH12 articulated piston; Scania including DSC16, DS14, DS12, DS11, DS9 Gensets I Industrial engines; Perkins including 400, 1000, 1100, and 1300 series; Deutz Earthmoving Equipment; Caterpillar including induction hardened liners; Cummins; JCB Agricultural Tractors; Massey Ferguson; John Deere