The Tohatsu Piston (0.5 O/S) is a high-quality replacement part designed specifically for Tohatsu outboard motors. This piston is a crucial component of the engine, responsible for compressing the air-fuel mixture and transferring power to the crankshaft.

Constructed with precision and durability in mind, this piston is made to exact specifications to ensure optimal performance and longevity. The 0.5 O/S designation indicates that this piston is oversized by 0.5mm, allowing for a tighter seal and improved engine efficiency.

The Tohatsu Piston (0.5 O/S) part number 309-00004-0 is a genuine OEM part, ensuring compatibility and seamless integration with your Tohatsu outboard motor. Whether you are performing routine maintenance or repairing a damaged engine, this piston is a reliable choice that will help keep your boat running smoothly on the water.

Trust in the quality and reliability of Tohatsu parts, and choose the Tohatsu Piston (0.5 O/S) for your outboard motor needs. With part number 779-9183, you can easily identify and order the correct piston for your specific engine model. Keep your Tohatsu outboard motor in top condition with genuine OEM parts like this piston.