Direct replacement for Tohatsu 369-65021-1 and Mercury 18-3098 impellers. Compatible with Tohatsu MFS4/MFS5/MFS6 and Mercury 5MH outboards. Solves overheating in saltwater and freshwater applications.
Oil-resistant nitrile compound withstands 3,000+ RPM in marine environments. Passed 48-hour salt spray test – 2X lifespan vs. OEM in Tohatsu 5HP tidal zone use.
Precision-molded with laser-etched alignment marks for Wingogo-style housings. Includes corrosion-proof gaskets and stainless bolts – no special tools needed for Mercury 4HP upgrades."
8-vane design delivers 22% more flow than OEM at low RPM. Validated for Tohatsu 6HP river currents and Mercury 5HP trolling motors.
Easy Installation: Designed for straightforward installation, allowing for simple maintenance or repair.