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Replace the belt if you notice cracks
It ensures proper engine temperature regulation for reliable performance across a wide range of applications including jet models and commercial units
69M-12411-01 General compatibility range
Brand Model Rated HP Stroke Notes Mercury 4/5/6 HP 4HP 5HP 6HP 4-Stroke 0R411837 and below Mercury 4/5/6 HP 4HP 5HP 6HP 4-Stroke 0R411838 and above Mariner 4/5/6 HP 4HP 5HP 6HP 4-Stroke Outboard Motors Quicksilver 4/5/6 HP 4HP 5HP 6HP 4-Stroke Outboard Motors
Thermostat Kit (140°F/60°C) – Fits MerCruiser 2.5L & 3.0L Stern Drives (Replaces 59078Q3, 18-3650) family-yamaha-4sk Replace the belt if youThermostat 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,
US$ 33.99
US$ 56.95
US$ 100.00