it's a good practice to inspect and consider replacing your thermostat every 200-300 hours or every 2-3 years
Can I remove the decals easily
This ensures balanced fuel delivery and engine performance
3 2-Stroke 1993–2006 47-16154 S/N 0D901217 & UP Mariner (1 CYL) 4 2-Stroke 1987–2006 47-16154 S/N 0A809601 & UP Mariner (1 CYL) 5 2-Stroke 1987–2006 47-16154 S/N 0A809601 & UP
professional installation is recommended to prevent water intrusion and subsequent damage
Water Pump Impeller – Fits Johnson/Evinrude 40HP (Replaces 390286, 0390286, 777835, 0777835) Boat Trailer it's a good practice toProduct Details This aftermarket Water Pump Impeller is designed for reliable performance in Evinrude Johnson Outboard 40HP 2 Stroke engines manufactured between 1983 and 1986. It serves as a direct fit replacement, ensuring your engine's cooling system functions efficiently for optimal engine health and longevity. It is a direct replacement for Johnson Evinrude part numbers 390286, 0390286, 777835, and 0777835, and interchanges with Sierra 18 3366,