Thermostat Kit – Fits Johnson/Evinrude V4 Crossflow 65-140 HP (Replaces 18-3673, 340975, 340976) 5.5HP The tool is constructed from

The tool is constructed from durable steel to withstand the force required for installation

or difficulty starting

Universal Fitment: The hydrofoil fits most outboard and sterndrive motors in the 40–300 HP range

Telltale signs include loud squealing noises from the engine bay

Notes Mercury / Mariner Bigfoot 60 2-Stroke S/N 0D000750+ 8M0100526 3 cylinder Mercury / Mariner Standard 70-90 2-Stroke S/N 0A996142+ 8M0100526 3 cylinder Mercury / Mariner Verado 135-175 4-Stroke S/N 1B227000+ 8M0100526 4-cylinder Mercury / Mariner Verado 200-225 4-Stroke S/N OT980000+ 8M0100526 6-cylinder Mercury / Mariner Verado 250-275 4-Stroke S/N OT801000+ 8M0100526 6-cylinder MerCruiser Alpha One Gen II Various Various S/N 0D469859+ 8M0100526

Thermostat Kit – Fits Johnson/Evinrude V4 Crossflow 65-140 HP (Replaces 18-3673, 340975, 340976) 5.5HP The tool is constructed fromProduct Details This complete Thermostat Kit Fits Johnson Evinrude V4 Crossflow 65140 HP outboards is a crucial component for maintaining optimal engine temperature. It is specifically designed for 2 stroke V4 Crossflow models manufactured between 1978 and 1995, providing a reliable cooling system overhaul for various engines, including 65, 80, and 90 Jet models and commercial applications. It serves as a direct interchange for a wide range of part