Sterndrive Replacement has some Johnson Outboard V6 Lower Unit Replacement (Outboard replaces lower unit Johnson V6 SEI-J90-306 B) units at the best overall prices on the U.S. market. Although our prices are the cheapest you will find, know that our products are not rebuilt; they are aftermarket quality parts.
With any Upper and Lower Unit purchase, Sterndrive Replacement lets you benefit from our 3-year warranty, providing you with 3 years of full coverage. Only at Sterndrive Replacement.
Replacement for Johnson V6 lower unit
Uses the Ocean Pro style water intakes.
Does not include Upper driveshaft. If your old unit has a one piece shaft, you will need to purchase one.
We use the newer style stubshaft with a clip. If your upper shaft is not the newer style, you will need to replace it.
Our lower unit does not include a Water Pump.
Our lower unit does not include the shift shaft. You will need to install your old one and adjust it.