Manifold/Carburetor Gasket – Fits Yamaha 4HP & 6HP F4/F6 4-Stroke Outboards (Replaces 6BX-E3646-00, 6EE-E3646-00) family-yamaha-f300nca2 this is a direct replacement

this is a direct replacement

655-44352 Water Pump Impeller for Yamaha 6HP 8HP | JLM MarineWater Pump Impeller – Fits Yamaha 2-Stroke 6HP & 8HP Outboards

It is specifically designed as a direct replacement for OEM part number 91-78310 and related aftermarket parts

What are common signs of failure

Reinstall the driveshaft and propeller shaft

Manifold/Carburetor Gasket – Fits Yamaha 4HP & 6HP F4/F6 4-Stroke Outboards (Replaces 6BX-E3646-00, 6EE-E3646-00) family-yamaha-f300nca2 this is a direct replacementManifold Carburetor Gasket Fits Yamaha 4HP & 6HP F4 F6 4 Stroke Outboards This manifold carburetor gasket ensures a proper seal between the carburetor and the intake manifold, which is critical for preventing vacuum leaks and maintaining optimal engine performance. It is designed for specific Yamaha 4 stroke outboard models, providing a reliable, direct fit replacement for worn or damaged original gaskets. This part is a direct replacement for Yamaha