Thermostat (60°C/140°F) – Fits Honda, Mercury & Yamaha 8-255 HP (Replaces 19300-ZW9-003, 6G8-12411-00) family-yamaha-e60mlhv Start the engine in a

Start the engine in a test tank or with a water flusher to confirm water is being discharged from the tell-tale port

Remove the lower unit (gearcase) by unbolting it from the engine's mid-section

This thermostat is designed for Suzuki 4-Stroke outboard motors from 90 to 300 HP

Q: What is the difference between this aftermarket timing belt and the OEM version

preventing overheating or overcooling issues

Thermostat (60°C/140°F) – Fits Honda, Mercury & Yamaha 8-255 HP (Replaces 19300-ZW9-003, 6G8-12411-00) family-yamaha-e60mlhv Start the engine in aThermostat (60C 140F) Fits Honda, Mercury & Yamaha 8 255 HP This aftermarket thermostat is designed for a wide range of Honda, Mercury, and Yamaha 4 stroke outboard engines. It ensures your engine operates at the correct temperature for optimal performance and longevity by opening at 60C (140F). Engineered as a direct replacement for Honda parts 19300 ZW9 003 and 19300 ZY3 023; Mercury parts including 825212 and 855676; and Yamaha parts such as 6G8