Outboard Motor Gearcase Leak Tester with Hand Pump

This mechanic tool is an outboard motor gearcase leak tester designed with a pressure gauge, flexible hose, and hand pump body for gearcase checking during marine maintenance. As a leak tester, it helps apply and monitor pressure so technicians can inspect gearcase sealing and identify pressure loss during service work. The pressure gauge tester features a round analog dial in a black housing, making pressure readings straightforward to see while testing. This hand pump leak tester includes a black cylindrical pump body with a rubber suction-style base, giving it a stable setup during use. Metal connector fittings and brass-colored and silver hose ends support secure attachment between the hose and tester components for practical boat mechanic use.