Outboard Motor 4 Stroke 2.5HP factory
The 4-stroke outboard engine is more like a car engine, with a special oil filling hole. The 4-stroke outboard motor needs to add the right amount of oil for the lubrication of the crankshaft and other gears, and the waste oil is discharged every once in a while, and a new same type of oil is refilled to ensure the high performance of the outboard motor.
