67C-44555-21-00 67C-44555-11-94 Yamaha 40BET Lower Side Mount Damper & Bolt | Genuine Used Part

🔧 Product Description

Genuine Yamaha Short-Shaft Lower Side Mount Damper - Part Number: 67C-44555-21-00

A genuine used Yamaha lower side mount damper for short-shaft F30 and F40-family outboards. The related number 67C-44555-11-94 belongs to the long-shaft version and is not a direct equivalent. The 21-series mount is the short S16.1 configuration.

⚙️ Key Features

• Genuine Yamaha lower side mount damper
• Correct short-shaft reference 67C-44555-21-00
• S16.1 / approximately 15-inch configuration
• Used in pairs on applicable lower mount assemblies
• 67C-44555-11-94 is a related long-shaft part, not a supersession

🚤 Compatibility

Commonly used on

• Short-shaft Yamaha F30 and F40 four-stroke outboards
• Selected F40 manual-start, electric-start and jet-assist configurations
• Short-shaft mount systems using the S16.1 damper

Typically suits

• F30 / F40 models whose bracket diagram specifies 67C-44555-21-00
• Early-2000s F30 and F40 short-shaft models
• Later F40JEHA / F40JEA families where the short mount is listed
• Verify shaft length from the model code before ordering
• HP Range: Approximately 30HP - 40HP
• Shaft Configuration: Short / approximately 15-inch
• Engine Type: Yamaha four-stroke outboard
• Fitment Requirement: Use the correct short-shaft mount and matching bolt

🔌 Function

The damper absorbs lower-engine vibration and torque reaction while controlling movement between the steering bracket and engine midsection.

⚠️ Common Signs of Failure

• Rubber separation
• Excessive side-to-side engine movement
• Cracked or hardened rubber
• Loose mounting bolt
• Abnormal vibration or clunking

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 67C-44555-21-00 → Supersedes 67C-44555-21-94
• 67C-44555-11-00 → Supersedes 67C-44555-11-94 for long-shaft engines
• Short 21-series and long 11-series dampers must not be interchanged

OEM / Related Numbers

• 67C-44555-21-00 short-shaft mount
• 67C-44555-21-94 earlier short-shaft reference
• 67C-44555-11-94 related earlier long-shaft mount
• 67C-44555-11-00 current long-shaft mount
• Related mounting bolt varies by bracket and model year

Aftermarket / Verified Equivalents

• No verified direct aftermarket damper
• Used or new genuine Yamaha short-shaft mounts are the correct replacement
• Do not substitute the long-shaft 11-series mount because length and stiffness differ

📦 Condition

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