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Johnson-Evinrude Gearcase: 2 CYL 40-60HP 1978-1988 - Lower Unit Shop for Johnson Evinrude Outboard Motors
Dark oil/soot from Johnson 90 lower unit weep hole, lower unit oil is good - The Hull Truth - Boating and Fishing Forum
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Lower Unit Gear Lube Pump Standard Quart Bottle for Yamaha Johnson Honda Outboard Perfect for 32 ounce (946 ml) Gear Lube Bottle - AliExpress
![Johnson-Evinrude Gearcase: 3 CYL 50-70HP 1979-01 - Lower Unit Shop for Johnson Evinrude Outboard Motors Johnson-Evinrude Gearcase: 3 CYL 50-70HP 1979-01 - Lower Unit Shop for Johnson Evinrude Outboard Motors](https://www.lowerunit.net/wp-content/uploads/2019/07/50-75-1979-01.jpg)