1980 1981 - 1997 Mercury 20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY

 
$575.00
International Shipping Quote
  • Brand: Mercury
  • Size: 35 40 45 50 60 70 HP
  • Style: 2 2, 3, & 4 Cylinder - 20" - 2-Stroke
  • Condition: Used
  • Notes: Pressure Checked with New Impeller!
  • SKU: 26-70807 LRU
  • Manufacturer Part Number: 9539A5 7406A35 7406A15 6459A11 9539A3 7406A31
  • Other Part Number: 7406A18 6459A5
  • Inventory Number: 26-70807 LRU
  • Shipping: $50.00

Mercury 20″ Lower Unit

Mercury 20″ lower unit for 1980–1997 outboards, 35–70 HP, 2 & 3 cylinder, 2.0:1 gear ratio. Professionally inspected, serviced, and tested in great working condition. Does not include trim tab, propeller, or propeller hardware.

SPECS

Driveshaft Length: 21-3/4″ Gear Ratio: 2.0:1
Driveshaft Splines: 11 Prop Shaft Splines: 13

Driveshaft length measured from the top of the water pump to the end of the pin.

WHAT WE DID

Opened and inspected under magnification
Fully resealed
Pressure checked to 12 PSI
New water pump impeller installed
IMPORTANT: Gear oil is NOT included. Oil must be added prior to use.

FITMENT

Mercury 20″ Outboards

Years: 1980–1997

Horsepower: 35, 40, 50, 60, 70 HP — 2 & 3 Cylinder

Shaft: 20″

THIS UNIT WILL NOT WILL NOT WILL NOT FIT ANY 50, 55, OR 60 HP 3 CYLINDER MODEL FROM 1991 AND NEWER. WILL NOT! IF YOU NEED THAT UNIT, PLEASE CONTACT US BUT DO NOT BUY THIS ONE FOR IT. PLEASE.

This unit is interchangeable with 1971–1979 models but different housing on this one (squared cavitation plate on this one).

This cross-reference is provided from available resources and likely will not fit every model in the listed years/HP. Match the part number to your motor; contact us before purchase if you need help. Verify by model and serial number before purchase.

6MONTH WORKING WARRANTY

Backed by Southcentral Outboards. Covers mechanical function only; failures during normal use within the warranty period will be repaired or replaced. Warranty begins on the date of purchase.

To validate: core must be of equal or greater value, must spin (not locked up), and be returned within 30 days of purchase. A signed copy of the warranty terms must be returned with your core. We inspect each core and reserve the right to accept or reject it at our discretion.

DISCLAIMER

Listing info accurate to the best of our knowledge but not guaranteed. NO RETURNS ACCEPTED. FITMENT IS THE BUYER’S RESPONSIBILITY — please be absolutely sure this is the correct unit for your motor, and verify by model and serial before purchase.

SOUTHCENTRAL OUTBOARDS  ·  ALTAMONT, IL

1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY
1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY1980 1981 - 1997 Mercury  20" Lower Unit 35 40 45 50 60 70 HP 6 MONTH WARRANTY