Mercury 1987-97 20" Lower Unit 75 80 85 90 HP L3 2.33 Ratio 6 MONTH WARRANTY

This specific lower unit is in great freshwater condition. We have taken the time to open and inspect this lower unit. The skeg is straight and there are some minor chips out of it, but this will not affect the overall performance. This does not come with the trim tab, propeller or the propeller hardware. It has a new impeller, holds pressure and shifts and spins smoothly. Please note: this is the early style housing, so the top plate isn't as large as in later models but it fits the same. Please add oil before use. Given our unprecedented 6 month warranty on this lower unit, you will never find a better deal on an OEM lower unit.  Purchase with confidence!   

Driveshaft measures - 20-1/4" from top of water pump housing to top of driveshaft.
Driveshaft spline count - 13
Prop shaft spline count - 15

General Information

• Freshwater condition
• New Impeller
• Pressure checked to 12 PSI minimum
• Shifts and spins smoothly
• Shafts checked for straightness
• Will need to add oil

Criteria to validate your 6 month warranty:

• Core must be of equal or greater value
• Cannot be locked up - driveshaft must spin
• Up to 30 days from the date of purchase to send in your core
• Covers mechanical aspects ONLY
• Warranty begins from date of purchase

You will receive two copies of the terms and conditions for the lower unit 6 month warranty. One copy MUST be signed and returned with your core. Without a returned signed copy, the 6 month warranty will not be valid. 

Upon receipt of your core, we will inspect the unit to determine if it meets the criteria to validate the 6 month warranty. We reserve the right to accept or reject any core at our discretion. If you have any questions or concerns, please do not hesitate to contact us and we would be happy to help!