Yamaha - Lower Unit Assembly - F200 - F225 - 6FJ-45300-03-8D - SEE DESCRIPTION FOR APPLICABLE MODELS Sierra Gear Lube It is commonly used across

It is commonly used across Yamaha marine and recreational engines where proper oil system protection and sealing are critical for performance and longevity

and seal damage under heat and moisture

This one locks into place with a firm

Marine gauge radio plus two 6

Yamaha - Lower Unit Assembly - F200 - F225 - 6FJ-45300-03-8D - SEE DESCRIPTION FOR APPLICABLE MODELS Sierra Gear Lube It is commonly used acrossYamaha Lower Unit Assembly Gearcase Component 6FJ 45300 03 8D Overview The Yamaha Lower Unit Assembly 6FJ 45300 03 8D is what keeps your power actually making it to the water. When a lower unit starts going bad, youll feel itnoise, vibration, or just not getting the push youre used to. This assembly handles everything from gear transfer to prop rotation, so it has to be solid. If youre replacing a damaged unit or dealing with gear issues, this is one