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1 x R-N-F Shift Pattern Decal (Forward-Neutral-Reverse indicator)
Reconnect the fuel lines to the correct ports on the new filter
It ensures proper engine temperature regulation for reliable performance across a wide range of applications including jet models and commercial units
Replace the belt if you notice cracks
Service intervals can vary based on operating conditions like saltwater use
Thermostat Kit (140°F/60°C) – Fits MerCruiser 2.5L & 3.0L Stern Drives (Replaces 59078Q3, 18-3650) family-yamaha-4sk 1 x R-N-F Shift PatternThermostat Kit (140F 60C) Fits MerCruiser 2. 5L & 3. 0L Stern Drives This thermostat kit is designed for MerCruiser 2. 5L (120HP) and 3. 0L (140HP) inline 4 cylinder and 6 cylinder GM engines (1998 and newer) equipped with cast iron exhaust manifolds. It serves as a direct replacement component for maintaining optimal engine operating temperature. Engineered to match OEM specifications, this kit directly replaces MerCruiser part numbers 59078Q3,