Yamaha Lower Unit Assembly - 6 - 8 - 6N0-45300-10-4D - See Description for Applicable Models Tow / Ski Ropes & Watersport Accessories but small variances in media

but small variances in media density or internal design can impact engine protection

If your engine manual lists part number 858028Q01 or recommends TC-W3 oil

Ideal for full exhaust replacement or engine restoration projects

Yes — all components are designed for marine environments

Yamaha Lower Unit Assembly - 6 - 8 - 6N0-45300-10-4D - See Description for Applicable Models Tow / Ski Ropes & Watersport Accessories but small variances in mediaYamaha Lower Unit Assembly Outboard Drivetrain 6N0 45300 10 4D Overview If youve ever dealt with a worn out lower unit, you know how quickly performance drops offpoor shifting, vibration, and lost efficiency. This Yamaha lower unit assembly is built to bring everything back to smooth, dependable operation. Its designed specifically for smaller Yamaha outboards, so fitment is right and installation stays straightforward. Whether youre running calm