Pay in 4 interest-free payments of $4.50 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
The installation is straightforward for those with basic mechanical skills and tools
Shift the sterndrive into the forward gear position
2 x Gaskets (27-993261)
Yamaha (75-250 HP
Installation Type: Mechanical
Thermostat Cover Gasket – Fits Mercury Marine 200-300 HP (Replaces 27-850318, 27-8503181) 170-350HP The installation is straightforward forProduct Details This Thermostat Cover Gasket Fits Mercury Marine 200 300 HP Outboard Motors ensures a proper seal for your engine's cooling system. It is designed for a wide range of Mercury Marine V6 outboard engines from 200 HP to 300 HP, including 2. 5L and 3. 0L models, as well as 250 HP SportJet DFI Jet Drives. This part directly replaces Mercury Marine part numbers 27 850318 and 27 8503181, Sierra 18 3675, and GLM 516 39, providing a reliable
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