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Short-Shaft Lower Gearcase for Yamaha F15 / F20 Four-Stroke Outboards 6AH-45300-02-8D – Northline Parts product photo

Short-Shaft Lower Gearcase for Yamaha F15 / F20 Four-Stroke Outboards 6AH-45300-02-8D

SKU: NLT2S01473
$589.39 In Stock
$589.39
Sale price  $589.39 Regular price 
Ships for free in 2–4 business days.
This short-shaft lower gearcase assembly is intended for Yamaha 15HP and 20HP four-stroke outboards using part number #6AH-45300-02-8D. It houses the propeller drive gears and lower-unit shafting.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Yamaha F15 four-stroke outboards with matching short gearcase
  • Yamaha F20 four-stroke outboards with matching short gearcase

Product Overview

Impact with an underwater object, water intrusion or damaged gears may make a lower-unit replacement necessary. The short-shaft version is not interchangeable with the long-shaft gearcase unless the installation is specifically converted.

For a damaged or leaking lower unit with matching gear ratio and short-shaft configuration.

Key Features & Performance

  • This short-shaft lower gearcase assembly is intended for Yamaha 15HP and 20HP four-stroke outboards using part number #6AH-45300-02-8D.
  • For a damaged or leaking lower unit with matching gear ratio and short-shaft configuration.
  • Fitment check: Confirm full engine model code, shaft length, gear ratio, shift linkage, water-pump provisions and whether the listing includes propeller or water-pump components.

Replaces / Cross-References

  • 6AH-45300-02-8D

What Is Included

One short-shaft lower gearcase assembly.

Fitment Notes

Confirm full engine model code, shaft length, gear ratio, shift linkage, water-pump provisions and whether the listing includes propeller or water-pump components.

Frequently Asked Questions

Is this an OEM part? No. This listing describes an aftermarket replacement, service part or accessory unless explicitly stated otherwise. Brand and OE numbers identify intended applications; they do not imply manufacturer authorization.

How do I check compatibility? Confirm full engine model code, shaft length, gear ratio, shift linkage, water-pump provisions and whether the listing includes propeller or water-pump components.

Part Summary

Keywords: Short-Shaft Lower Gearcase for Yamaha F15 / F20 Four-Stroke Outboards 6AH-45300-02-8D, 6AH-45300-02-8D, Yamaha F15 four-stroke outboards with matching short gearcase, Yamaha F20 four-stroke outboards with matching short gearcase.

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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