The K-Tool International Suction Gun, No. KTI73919, offers a 12” vinyl hose and is designed for use with gear oils to get them both into and out of gear boxes, transfer cases and differentials. The 16-oz steel barrel has a powdercoat finish, and it is suitable for use with non-corrosive liquids. The deluxe lip seal provides maximum suction, according to the company, and no priming necessary. It includes a one-year warranty.