YAMAHA TAIL 60V-45300-20-8D

Function and technical context

The Yamaha 60V-45300-20-8D tailpiece constitutes the rear component of the propulsion assembly in high-performance outboard engines. This element houses the transmission system and the propeller, being responsible for the orientation and stabilization of the engine in the water. Its structure must resist significant hydrostatic forces and constant vibrations during navigation. A failure in this part compromises the maneuverability of the boat and can cause water to enter critical areas of the engine, directly affecting the performance and durability of the propeller.

When to replace this part?

The glue requires inspection when cracks, deformations, advanced corrosion or loss of tightness are detected in the mounting joints. Although there is no fixed replacement interval, it is advisable to inspect its condition during each seasonal inspection, especially after strandings, impacts against submerged objects or prolonged navigation in salt water. Preventively replacing this part avoids emergency repairs at sea and protects internal components of greater economic value.

Equivalent manufacturer part numbers