Mercury 1976-1988 20" Lower Unit 135 150 175 200 HP 1.87:1 Ratio V6 6 MONTH WTY

 
$1,200.00
International Shipping Quote
  • Brand: Mercury
  • Size: 135 150 175 200 HP
  • Color: Black
  • Style: 1.87: 1 Ratio - 8/15 splines - V6
  • Condition: Used
  • Notes: Opened, Inspected & Tested!
  • SKU: 40936 LRU
  • Manufacturer Part Number: N/A
  • Country of Manufacture: United States
  • Motor & Engine Type: Mercury
  • Part Type: Motors, Engines & Components
  • Other Part Number: N/A
  • Surface Finish: Painted, Black
  • Warranty: 6 Month
  • Inventory Number: 40936 LRU
  • Website Category: Lower Units
  • Website Sub Category: Complete Lower Units
  • UPC: N/A
  • Shipping: $75.00
Part Number N/A
Additional Info This lower unit is in excellent condition and is ready for your engine. The skeg is fully intact. This does not come with the trim tab and this unit holds pressure at 15 PSI. We installed a new impeller as well. From the top of the water pump, the driveshaft measures approximately 21" long and has 8 splines. The propeller shaft has 15 splines. The driveshaft splines show a bit of wear but this has a ton of life left in it and the shafts are straight. We cannot ship lower units with oil in them so this must be done prior to installation. This has a 6 MONTH WARRANTY so purchase with confidence!   

General Information

  • Freshwater condition
  • New Impeller
  • Shifts and spins smoothly
  • There was no metal or water in the oil when it was drained
  • Shafts checked for straightness
  • 6 month mechanical warranty

To obtain the 6 month mechanical 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 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.  

Fits: 1976-1988 - 175 200 HP - 1.87:1 Gear Ratio
 - 135 150 HP - 2.0:1 Gear ratio - therefore you will need to change your propeller

Mercury V6’s originally used a preload pin from 1976-1988. Aftermarket replacements and 1989 & up V6 lower units did not.  Therefore, if you have a V6 lower unit with a preload pin, it could only be used only from 1976-1988.  If you have a lower unit that does not have a preload pin, it can be used from 1976-2005. Also, please note that this is the bigger bullet style housing with a 4.75" diameter. 

Mercury 1976-1988 20" Lower Unit 135 150 175 200 HP 1.87:1 Ratio V6 6 MONTH WTY
Mercury 1976-1988 20" Lower Unit 135 150 175 200 HP 1.87:1 Ratio V6 6 MONTH WTYMercury 1976-1988 20" Lower Unit 135 150 175 200 HP 1.87:1 Ratio V6 6 MONTH WTYMercury 1976-1988 20" Lower Unit 135 150 175 200 HP 1.87:1 Ratio V6 6 MONTH WTYMercury 1976-1988 20" Lower Unit 135 150 175 200 HP 1.87:1 Ratio V6 6 MONTH WTYMercury 1976-1988 20" Lower Unit 135 150 175 200 HP 1.87:1 Ratio V6 6 MONTH WTYMercury 1976-1988 20" Lower Unit 135 150 175 200 HP 1.87:1 Ratio V6 6 MONTH WTY