6E5-44555-00-00 90109-14M34-00 Yamaha 115CETO Lower Side Mount Damper & Bolt | Genuine Used Part

🔧 Product Description

Genuine Yamaha Lower Side Mount Damper and Bolt - Part Numbers: 6E5-44555-00-00 / 90109-14M34-00

A genuine used Yamaha bonded lower side mount with its mounting bolt for 115HP and 130HP V4 two-stroke outboards. The damper supports the lower engine assembly and absorbs vibration and torque reaction.

⚙️ Key Features

• Genuine Yamaha lower side mount damper
• Current damper number 6E5-44555-00-00
• Mounting bolt reference 90109-14M34-00
• Used in pairs on 115HP and 130HP V4 engines
• Supersedes earlier 6E5-44555-00-94

🚤 Compatibility

Commonly used on

• Yamaha 115HP V4 two-stroke outboards
• Yamaha 130HP V4 two-stroke outboards
• C115, S115, 115CETO, 115TLR, 130BETO and 130TLR bracket assemblies

Typically suits

• Confirmed on 1988-2009 115HP and 130HP two-stroke diagrams
• Used on standard, long and selected extra-long shaft configurations
• Mount quantity is normally two per engine
• Verify bolt length and lower-housing revision
• HP Range: 115HP - 130HP
• Engine Type: Yamaha V4 carburetted two-stroke outboard
• Year Range: Approximately 1988 - 2009
• Fitment Requirement: Install as a matched mount pair where wear is present

🔌 Function

The damper isolates vibration and controls lower-engine movement while the shoulder bolt secures it within the mount housing.

⚠️ Common Signs of Failure

• Rubber torn or separated
• Excessive engine movement
• Bent or seized mounting bolt
• Clunking under acceleration
• Uneven vibration through the transom

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6E5-44555-00-00 → Supersedes 6E5-44555-00-94
• 90109-14M34-00 remains the related Yamaha shoulder bolt
• Other V6 engines may use 6G5 or 60V mounts and are not automatically interchangeable

OEM / Related Numbers

• 6E5-44555-00-00
• 6E5445550000
• 6E5-44555-00-94
• 90109-14M34-00
• 6E5-44552-01-CA related lower mount housing
• 6E5-44575-01-00 related lower mount rubber damper

Aftermarket / Verified Equivalents

• PiecesBateaux replacement lower silent block for 6E5-44555-00-00
• Used genuine Yamaha mounts
• No verified aftermarket shoulder bolt; use Yamaha or an exact marine-grade equivalent

📦 Condition

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