1991-99 Mercury Force 20" Long Lower Unit 70 75 HP 3 Cylinder 1 YEAR WTY

This lower unit was removed from a freshwater engine and is in great condition. This does come with the shift rod in the pictures. The paint is scuffed and scratched in areas, but this is purely cosmetic and will not affect the overall peformance. This unit spins smoothly with no binding.  The driveshaft splines are in great condition.  When drained of oil, there was no metal or water found.  There are holes drilled in the cavitation plate in preparation for a planing fin.  The unit has been fully resealed and pressure checked with a new impeller installed.  Please refer to the photos to verify both the contents of this listing and the condition of this lower unit so that you can order with confidence!  This is a quality lower unit and ready for installation!

Please remember that we drain all of the lower units of all oil prior to shipping and that you will have to add oil prior to use.

Driveshaft measures - 20-7/8" from top of water pump housing to top of driveshaft.
Driveshaft spline count - 14
Prop shaft spline count - 13

General Information

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

Criteria to validate your 1 year 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 one year warranty. One copy MUST be signed and returned with your core. Without a returned signed copy, the one year 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 1 year 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!