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Lower Unit Gearcase Assembly 6E0-45300-03-4D for Yamaha Outboard Engine 2-Stroke 4HP 5HP

Lower Unit Gearcase Assembly 6E0-45300-03-4D for Yamaha Outboard Engine 2-Stroke 4HP 5HP

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Product Details

Lower Unit Gearcase Assembly 6E0-45300-03-4D for Yamaha Outboard Engine 2-Stroke 4HP 5HP

Replacement Part Number: 6E0-45300-03-4D, 6E045300034D

Application:
Fit For Yamaha Outboard Engine 2-Stroke 4HP 5HP

Product Highlights
Brand: FridayParts
Compatible Engine Brand: For Yamaha
Engine Number: 4HP, 5HP
Replacement Part Number: 6E0-45300-03-4D, 6E045300034D
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Top Reviews

user
Dalton Hutcheson
Reviewed on 24/09/2025
Runs Smooth, Easy Install

Installed this lower unit on my 5HP Yamaha and it’s perfect. Shifts smooth, prop spins right, and the swap was super straightforward. Engine runs like new again—no fuss, no leaks. Totally happy with this replacement!

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