OSC Automotive Products manufactures and supplies a wide range of automotive cooling and fuel system components, including fuel pumps, water pumps, fan clutches, timing kits and radiators. Based in Fullerton, they serve customers through multiple brands including Derale Performance and Pacer Performance, and provide technical support alongside detailed product catalogues. They offer parts finder tools to help locate specific components. This company is well suited to referrals from mechanics, garages and automotive retailers who need reliable suppliers of cooling and fuel system parts.