Mercury Outboard 1623-859399T13 Gear Housing Complete
This is a genuine Mercury Marine factory OEM part, not aftermarket
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1623-859399T13 Quicksilver Gearcase Black, 1.75 Gear Ratio, 20" shaft. 12 pinion teeth, Standard Rotation (RH) 13-Spline driveshaft.
Fits Mercury or Mariner 200, 225, 250 horsepower 3.0L OptiMax/DFI outboards.
(serial # 1B504988 and prior)
Quicksilver offers 100% genuine OEM gearcases for many Mercury andMariner applications between 40-300 HP. This is a genuine originalfactory part.
1623-859399T13 Quicksilver Gearcase Black, 1.75 Gear Ratio, 20" shaft. 12 pinion teeth, Standard Rotation (RH) 13-Spline driveshaft.
Fits Mercury or Mariner 200, 225, 250 horsepower 3.0L OptiMax/DFI outboards.
(serial # 1B504988 and prior)
Quicksilver offers 100% genuine OEM gearcases for many Mercury andMariner applications between 40-300 HP. This is a genuine originalfactory part.