1984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.83

 
$450.00
International Shipping Quote
  • Brand: Mercruiser
  • Size: 260 270 HP
  • Color: Black
  • Style: 1.5:1 Gear Ratio- 5.7L - 8Cyl - 20/22
  • Condition: Used
  • Notes: Freshwater - good condition
  • SKU: 54240 SDU
  • Manufacturer Part Number: N/A
  • Country of Manufacture: United States
  • Motor & Engine Type: MerCruiser
  • Part Type: Motors, Engines & Components
  • Other Part Number: N/A
  • Surface Finish: Painted, Black
  • Inventory Number: 54240 SDU
  • Website Category: Sterndrive and Jetdrive Parts
  • Website Sub Category: Sterndrive Upper Outdrives and Housings
  • UPC: N/A
  • Shipping: $50.00
Part Number
N/A
Additional Info
  • Removed from a freshwater engine
  • Gear Ratio: 1.84
  • Tooth Count: 17/19
  • Good gears and bearings 
  • Shaft straight
  • The retaining ring by the gears is broke, please see pictures 

This upper outdrive qualifies for a 6 month warranty. This unit is being sold with a 6 month working warranty that covers the gears, bearings, and shafts.  This does NOT cover seals.  If the internals not including seals do not work, we will replace it.  

If you order this incorrectly or change your mind within 45 days, you may return it with a 20% restocking fee and shipping.  You must contact us in order to facilitate that.  You cannot open a return on ebay in this case.

Location: Southcentral Outboards, Altamont, Illinois
Fits:
1984-1990 Alpha I Gen I - 165 175 180 HP 3.7 4.3 L 


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!  
1984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.83
1984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.831984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.831984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.831984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.831984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.831984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.831984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.831984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.831984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.831984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.831984 - 1990 Mercruiser Upper Outdrive Alpha One I Gen One I 3.7 4.3L 17/19 1.83