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6H3-42711-25-8D Yamaha Bottom Cowling | Genuine Used Part

6H3-42711-25-8D Yamaha Bottom Cowling | Genuine Used Part

$200.00 AUD
$200.00 AUD
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Low stock: 1 left

🔧 Product Description

Genuine Yamaha Bottom Cowling No. 1 - Part Number: 6H3-42711-25-8D

A genuine Yamaha lower engine cowling for selected 60HP and 70HP three-cylinder two-stroke outboards.

The bottom cowling surrounds the lower section of the powerhead and provides the mounting base for the upper cowling, apron panels, sealing rubbers and latch components.

⚙️ Key Features

  • Genuine Yamaha bottom cowling
  • Correct part number 6H3-42711-25-8D
  • Yamaha-grey factory finish
  • Designed for the 6H3 three-cylinder engine platform
  • Supports the upper-cowling seal and latch system

🚤 Compatibility

Commonly used on

  • Yamaha 60HP and 70HP 6H3 three-cylinder bottom-cowling assemblies

Typically suits

  • Engine models:
  • Yamaha 60F / 60FETO
  • Yamaha C60
  • Yamaha P60
  • Yamaha E60
  • Yamaha 70B / 70BETO
  • Yamaha C70
  • Yamaha 60TLR and 70TLR model families using the matching 6H3 lower-cowling panels
  • HP Range: 60HP - 70HP
  • Engine Type: Yamaha three-cylinder carburetted two-stroke outboard
  • Year Range: Approximately 1990s-2006, dependent on model and cowling configuration

🔌 Function

The lower cowling supports the top cover and protects the lower powerhead, control linkages, wiring and intake area from spray and physical damage.

⚠️ Common Signs of Failure

  • Cracks around latch or apron mounting points
  • Corrosion around fasteners and lower edges
  • Cowling panels no longer align correctly
  • Rubber seals or grommet seats are damaged
  • Upper cowling will not latch securely

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 6H3-42711-25-8D → Supersedes 6H3-42711-25-4D
  • 6H3-42711-25-4D earlier Yamaha-grey reference

OEM / Related Numbers

  • 6H3-42711-25-8D
  • 6H3-42711-25-4D
  • 6H3-42741-01-8D matching apron
  • 6H3-42771-01-8D matching apron
  • Related lower-cowling seals, grommets and latch hardware

Aftermarket / Verified Equivalents

  • No aftermarket equivalent

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated
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