1980-1986 Mercury 20" Lower Unit 90 115 150 HP Inline 6 1 YEAR WARRANTY

This Mercury lower unit was removed from a freshwater engine and is in great condition. There are some scuffs and scratches in the paint, but this is common amongst used parts. There are 8 splines on the driveshaft and 15 on the propeller shaft. All the splines are in great condition and are not damaged in any way. This does have some chips out of the skeg and there are a few holes drilled in the skeg, but this will not affect the performance. This does not come with the trim tab. From the base of the water pump to the top, the driveshaft measures approximately 20-3/8" long. Purchase with confidence!

We cannot send our units with oil installed. PLEASE REMEMBER TO ADD OIL.

General Information

• Freshwater condition
• Opened & Inspected
• Professionally Cleaned
• New Impeller
• Pressure checked to 12 PSI minimum
• Fully Resealed
• Shafts checked for straightness
  
• 1 year mechanical warranty

To obtain the 1 year warranty, you MUST send in your core lower unit. We will even pay to have your core shipped to us! Below is the criteria required to validate the warranty:

• Core must be of rebuildable quality
• 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
• Core must be complete and cannot be missing parts
  
  

Upon receipt of your core, we will inspect the unit to determine if it meets the criteria to validate the 1 year warranty. When you receive your purchased lower unit, there will be installation paperwork included in the package. One copy of the paperwork must be signed returned with your core. If it does not, you will be contacted and granted a 30 day warranty. We reserve the right to accept or reject any core at our discretion. 

We offer a 30 day return policy on this product so you can purchase it with confidence. If you have any issues with the product, please reach out to us and we would be happy to help resolve any issue that may occur. Please be absolutely sure this is the correct one for your motor prior to purchasing.

Location: Southcentral Outboards, Altamont, Illinois

We have provided this cross-reference with the resources we have available in regards to fitment. This most likely will not fit every model for the years and horsepowers we have listed. We urge you to make sure this is the exact item you need by matching the part number to what is required for your motor. If you need help doing so, please contact us prior to purchasing and we would be happy to help!