6N7-42725-21-00 Yamaha Grommet 115HP | Genuine Used Part

🔧 Product Description

Genuine Yamaha Bottom Cowling Grommet - Part Number: 6N7-42725-21-00

A genuine Yamaha rubber grommet used in the lower-cowling assembly of selected 115HP and 130HP V4 two-stroke outboards.

The grommet cushions and seals the applicable cable, hose or cowling opening, preventing direct contact with the rigid cowling edge.

⚙️ Key Features

• Genuine Yamaha rubber grommet
• Correct current part number 6N7-42725-21-00
• Supersedes 6N7-42725-20-00
• Designed for Yamaha V4 lower-cowling assemblies
• Reduces vibration, abrasion and water entry

🚤 Compatibility

Commonly used on

• Yamaha 115HP and 130HP V4 bottom-cowling assemblies

Typically suits

• Engine models:
• Yamaha 115CETO
• Yamaha 115TLR / 115TXR
• Yamaha 130BETO
• Yamaha 130TLR / 130TXR
• Yamaha V4 cowling assemblies using grommet 6N7-42725-21-00
• HP Range: 115HP - 130HP
• Engine Type: Yamaha V4 carburetted two-stroke outboard
• Year Range: Approximately 1990s-2004, dependent on model

🔌 Function

The grommet protects the part passing through the cowling opening and helps seal the lower engine enclosure against vibration, spray and abrasion.

⚠️ Common Signs of Failure

• Rubber is split, hardened or missing
• Cable or hose rubs against the cowling
• Grommet will not remain seated
• Water or debris enters around the opening
• Excessive movement damages the supported component

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6N7-42725-21-00 → Supersedes 6N7-42725-20-00
• 6N7-42725-20-00 earlier OEM grommet reference

OEM / Related Numbers

• 6N7-42725-21-00
• 6N7-42725-20-00
• 6N7427252100
• Related 6N7 lower-cowling and apron components

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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