The Yamaha gearcase oil plug M8 is a genuine drain and fill plug for the gearcase of many Yamaha outboards.
The plug is used as a drain or fill plug when changing the gearcase oil, depending on the engine and gearcase. The thread is M8 x 1.25 and the slotted head takes a flat screwdriver. The gasket is sold separately and should be checked or replaced at every oil change.
Part numbers and references:
Please check fitment against your engine model and model year before ordering. Genuine Yamaha part.
The Yamaha gearcase oil plug M8 is a genuine drain and fill plug for the gearcase of many Yamaha outboards.
The plug is used as a drain or fill plug when changing the gearcase oil, depending on the engine and gearcase. The thread is M8 x 1.25 and the slotted head takes a flat screwdriver. The gasket is sold separately and should be checked or replaced at every oil change.
Part numbers and references:
Please check fitment against your engine model and model year before ordering. Genuine Yamaha part.