The Groz Suction Guns are ideal for transferring gear oils in and out of gearboxes, transfer cases, and differentials. These rugged transfer guns feature a heavy-duty aluminium die-cast head with a 500ml ( 16oz) capacity clear tube barrel that helps identify fluid contamination and a deluxe lip seal that provides maximum suction.  These guns require no priming and are fully serviceable making them easy to use. With their superior quality and design, our Clear tube Suction Guns are an excellent investment for automotive workshops, garages, and industrial applications involving the transfer of non-corrosive liquids and gear oils efficiently and effectively