sufficient for one engine
Safety First: Disconnect the battery and ensure the engine is off and has cooled down
A: Yamaha recommends inspecting the thermostat annually and replacing it every 2–3 years or sooner if you experience overheating or cooling system problems
Brand Model Rated HP Stroke Notes Mercury/Mariner Multiple Models 40-175 HP 2 & 4-Stroke With single ram tilt and trim systems Mercury Verado Multiple 4-Stroke Single ram systems only
1 x O-ring (25-25439)
Fits 150-225 HP Outboard Motor - Full Outboard Cover for Mercury, Honda, Yamaha & Suzuki family-yamaha-115etlh-jd sufficient for one engineOutboard Motor Cover Fits Mercury, Yamaha, Honda 150 225 HP This heavy duty outboard motor cover is engineered to provide a secure, universal fit for 150 225 HP 4 stroke engines from leading brands including Mercury, Yamaha, and Honda. Constructed from durable Oxford fabric with a protective PVC coating, it offers robust defense against water, UV rays, dust, and scratches, preserving your engine's finish and integrity. Designed as a high quality