Profile: Mark IV Automotive is in the automotive industry & our OEM/OES area is organized into two divisions, the engine (Power Transmission, Air Admission & Engine Cooling) & platform (Fluid Handling and Fuel Systems. Our plants are ISO/TS16949 or ISO 9001 certified. We also produce complete power transmission systems. The range of products vary from complete fuel handling systems to individual components, including tubes, hoses, couplings, fuel fillers & other assemblies, fittings, valves, canisters, filters & quick connectors.