General description Neilsen Diesel Injector line sockets Fuel Line Remover Tool is a 3-piece set designed for the removal and re-connection of diesel fuel injector line fittings. This tool set is essential for mechanics working on various diesel engines, providing the necessary sizes to accommodate different vehicle models. Technical specifications Socket sizes: 14mm, 17mm, and 19mm Drive size: 1/2 inch Socket type: 12 Point Length: 125mm Deep Compatibility and accessories 14mm socket for injection lines on BMW and VW vehicles 17mm socket for injection lines on Mercedes vehicles