Manufacturer Part Number: 1643-9539A5 7406A35 6459A11 7406A15
Country of Manufacture: United States
Motor & Engine Type: Mercury
Part Type: Motors, Engines & Components
Other Part Number: N/A
Surface Finish: Painted, Black
Inventory Number: 49508 LRU
Website Category: Lower Units
Website Sub Category: Complete Lower Units
UPC: N/A
Shipping: $50.00
KEY POINTS:
1 YEAR WARRANTY
Shifts and Spins Smoothly
New Impeller Installed
Additional Info
This lower unit is in good used condition and was removed from a freshwater setup.
We have professionally inspected this unit to guarantee it to be in good, working condition.
The paint does have minor scuffs and scratches, but nothing that will affect the performance.
There is some damage on the front of the housing - please see photos
Unit spins and shifts smoothly with no binding and the prop shaft is straight.
The driveshaft splines are showing moderate wear and are still usable
When the oil was drained, no water or metal was found.
The gears and clutch are in good condition
There are holes pre-drilled in the cavitation plate in preparation for a planing fin that will not affect performance or integrity
This does include the trim tab
The unit has been fully resealed and pressure checked with a new impeller installed.
Please refer to the photos to verify both what is included in this listing and the condition everything is in.
Given our unprecedented 1 year warranty on every lower unit, you will never find a better deal on an OEM lower unit.
Please add oil before installation as these units are drained of all oil prior to shipping.
Purchase with confidence!
Driveshaft measures - 21-1/8" from the top of the water pump to the end of the pin Driveshaft spline count - 11 Prop shaft spline count - 13
General Information
Freshwater condition
Opened & Inspected
Professionally Cleaned
New Impeller
Pressure checked to 12 PSI minimum
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 1 year warranty. One copy MUST be signed and returned with your core. Without a returned signed copy, the 1 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. If you have any questions or concerns, please do not hesitate to contact us and we would be happy to help!
We offer a 30 day return policy on all of our products so you can purchase them 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.
35 HP 1984-1989 40 (2 Cylinder) HP 1980-1983 45 (4 Cylinder) HP 1984-1989 50/60/70 HP 1980-1990 40 (4 Cylinder) HP 1989-1997
Please note that this lower unit will NOT fit the following below. 30/40 (2 Cylinder) 1991 & UP
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!
