Yamaha Lower Unit Assembly - 200 - 225 - 66K-45300-11-NA - See Description for Applicable Models MerCruiser Parts If an engine overheats

If an engine overheats

OEM Build Quality – Factory connectors and shielding withstand vibration and marine exposure

6HK-42676-00-00 - GRAPHIC

6P2-82170-12-00 - FUSE BOX ASSY

Helical wire between 2 ply reinforcement provides excellent flexibility and bend radius

Yamaha Lower Unit Assembly - 200 - 225 - 66K-45300-11-NA - See Description for Applicable Models MerCruiser Parts If an engine overheatsThis product has been superseded by: 66K 45300 12 NA Yamaha Lower Unit Assembly 200 225 HP Drivetrain Component 66K 45300 11 NA Overview When a lower unit goes out on these bigger V6 Yamahas, its not something you ignoreit shows up fast in how the boat runs and shifts. This lower unit assembly is built to bring everything back in line, from smooth gear engagement to steady power delivery. Its designed for 200 and 225 horsepower setups where