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  3. 66T-45300-11-4D Lower Unit Assy Long For Yamaha Outboard Engine Spare Parts 40HP 2-Stroke Boat
66t
PROPELLER

66T-45300-11-4D Lower Unit Assy Long For Yamaha Outboard Engine Spare Parts 40HP 2-Stroke Boat

Complete Lower Unit Assembly for Yamaha 40HP 2-Stroke Outboards The 66T-45300-11-4D Lower Unit Assy Long is a complete replacement gearcase assembly designed for Yamaha 40HP 2-stroke outboard engines. Engineered for reliable power transmission and smooth operation, this long-shaft lower unit provides excellent durability and performance in both freshwater and saltwater environments.

66T-45300-11-4D Lower Unit Assy Long Product Description
Suitable for replacing damaged, worn, or corroded lower units, this assembly helps restore your outboard's propulsion efficiency and overall reliability. Compatible replacement numbers include 66T-45300-11-4D and 66T-45300-13-4D. It is commonly used on Yamaha 40HP 2-stroke models such as E40XMH, 40XWT, 40XWH, 40XW, E40XWH, E40XW, 40XMH, and E40XWT.

Features

✅ OEM Standard Replacement Quality ✅ Complete Long Shaft Lower Unit Assembly ✅ Precision Gear Transmission System ✅ Corrosion-Resistant Marine-Grade Materials ✅ Smooth Shifting and Reliable Performance ✅ Direct Replacement for Yamaha 40HP 2-Stroke Models

Benefits

  • Restores original propulsion performance
  • Reduces downtime and maintenance costs
  • Improves gear engagement and shifting response
  • Designed for demanding marine environments
  • Ideal for commercial fishing boats and recreational vessels

Specifications

  • Part Number: 66T-45300-11-4D
  • Product Name: Lower Unit Assembly Long
  • Engine Type: Yamaha 40HP 2-Stroke
  • Shaft Type: Long Shaft
  • Application: Outboard Engine
  • Condition: New
  • Warranty: 1 Year (supplier dependent)

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