Yamaha Lower Unit Assembly - 6J8-45300-04-8D Mercury-30HP-EFI-2006 • Restores Pump Efficiency –

• Restores Pump Efficiency – New wear plate and pump components help restore proper clearances for maximum water volume

better mid-range power

Meets all Mercury Marine OEM performance and durability specifications

Compact & Durable – Fully sealed against heat

Rust & corrosion defense – Moisture-inhibiting additives protect internal parts in harsh marine environments

Yamaha Lower Unit Assembly - 6J8-45300-04-8D Mercury-30HP-EFI-2006 • Restores Pump Efficiency –Yamaha Lower Unit Assembly Complete Drivetrain 6J8 45300 04 8D Overview The Yamaha Lower Unit Assembly 6J8 45300 04 8D is what actually puts your engines power into the water, and when its right, everything just feels smooth and solid. When a lower unit starts going bad, youll hear it, feel it, and sometimes lose confidence running at speed. Instead of chasing gears, seals, and bearings one by one, dropping in a complete unit like this gets you back