Gearbox Leak Checker Hand-Pump Outboard Gearbox Leak Tester Universal for Boat Owners

This marine maintenance tester is designed to identify lower unit seal failures before they cause costly gear damage. It allows you to easily pressurize the gearcase and monitor for pressure drops that indicate failing seals or water intrusion. Featuring a highly readable analog pressure gauge with two measurements (PSI and bar), the tool ensures accurate diagnostics. The 60 cm flexible hose provides ample reach, while the three included metal adapters (10 mm thread adapter, M9, and M8) ensure compatibility with a wide range of outboard motors. This hand-pump style gearcase pressure tester offers a portable, electricity-free solution. Weighing just 510 g with compact package dimensions of 38 x 11 x 11 cm, it is easy to store onboard or in your workshop. Use this universal gearbox leak checker for routine maintenance checks to keep your boat motor running smoothly and reliably on the water.