67C-42710-02-4D Yamaha 40BET Bottom Cowling Assy | Genuine Used Part

🔧 Product Description

Genuine Yamaha F30 / F40 Bottom Cowling Assembly - Part Number: 67C-42710-02-4D

A genuine used Yamaha lower engine cowling assembly for selected F30A and F40B inline three-cylinder four-stroke outboards.

The bottom cowling surrounds the base of the powerhead and carries the upper-cowling latches, sealing rubbers, flush connection and control openings. The 02-4D assembly replaces earlier 67C-42710-01-4D.

⚙️ Key Features

• Genuine Yamaha bottom cowling assembly
• Correct current part number 67C-42710-02-4D
• Supersedes 67C-42710-01-4D
• Used on manual, electric-start and remote-control F30/F40 configurations
• Dark Bluish Gray Metallic factory finish

🚤 Compatibility

Commonly used on

• Yamaha F30A lower-cowling systems
• Yamaha F40 and F40B lower-cowling systems
• Yamaha 67C-series four-stroke engines

Typically suits

• Engine models:
• Yamaha F30AMHDL
• Yamaha F30AWHD
• Yamaha F30ELHB
• Yamaha F40BMHDL
• Yamaha F40BWHD
• Yamaha F40BWHTL
• Yamaha F40BMLH
• Yamaha F40BTLR
• Yamaha F40MJH
• Yamaha F40TLR
• Yamaha F40BET configurations using the 67C bottom cowling
• HP Range: 30HP - 40HP
• Engine Type: Yamaha 747cc inline three-cylinder four-stroke outboard
• Year Range: Approximately 2003 - 2009

🔌 Function

The bottom cowling supports the upper engine hood, seals around the powerhead base and carries the latching, flushing and lower-cowl hardware.

⚠️ Common Signs of Failure

• Cracking around mounting bolts or latch points
• Lower seals no longer retained correctly
• Cowling distorted and misaligned with the top cover
• Broken clamp-lever mounting location
• Excessive vibration or panel movement

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 67C-42710-02-4D → Supersedes 67C-42710-01-4D
• 67C-42710-01-4D earlier Yamaha bottom-cowling reference

OEM / Related Numbers

• 67C-42710-02-4D
• 67C42710024D
• 67C-42710-01-4D
• 67C-42710-12-4D related later / configuration-specific cowling
• 62Y-42716-01 related cowling seal
• 67C-42738-00-4D related fitting plate
• 67C-42815-00-4D related clamp lever
• 67C-42741-10-4D related long-shaft apron

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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