6H1-43822-10 Yamaha Seal Trim Dust 24x16x5 | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Trim Cylinder Dust Seal 24mm x 16mm x 5mm - Part Number: 6H1-43822-10

A genuine Yamaha hydraulic trim-ram dust seal for selected 55HP to 150HP two-stroke and four-stroke outboards.

The seal is fitted to the trim-cylinder end cap and wipes salt, sand, moisture and debris from the 16mm trim ram as it retracts into the cylinder.

⚙️ Key Features

• Genuine Yamaha OEM trim-cylinder dust seal
• Correct Yamaha part number 6H1-43822-10
• Dimensions: approximately 24mm outside diameter x 16mm inside diameter x 5mm width
• Used on paired hydraulic trim cylinders
• WSM replacement seal available

🚤 Compatibility

Commonly used on

• Yamaha twin trim-cylinder power trim and tilt assemblies

Typically suits

• Engine models:
• Yamaha 55HP power trim applications
• Yamaha 60HP and 60F
• Yamaha 70HP and 70B
• Yamaha 75HP and C75
• Yamaha 80HP and 80A
• Yamaha 85HP and C85
• Yamaha 90HP and 90A
• Yamaha F115 and selected 115HP trim assemblies
• Yamaha F150 and FL150 trim assemblies using the 6H1 seal
• Yamaha 60FETO 2016
• Yamaha 90AETO 2009
• Yamaha FL150AET 2013
• HP Range: 55HP - 150HP
• Engine Type: Yamaha two-stroke and four-stroke outboard with hydraulic power trim
• Year Range: Approximately 1990s onward, dependent on trim-cylinder design

🔌 Function

The dust seal cleans the trim ram before it enters the hydraulic cylinder and protects the inner pressure seal from abrasive contamination.

⚠️ Common Signs of Failure

• Dust-seal lip is cracked, hard or missing
• Salt deposits collect around the trim ram
• Hydraulic oil begins leaking from the end cap
• Trim ram develops rust, pitting or scoring
• Inner rod seal fails repeatedly after contamination

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 6H1-43822-10 → Later service reference for 6H1-43822-00
• 6H1-43822-00 earlier Yamaha trim-dust seal reference

OEM / Related Numbers

• 6H1-43822-10
• 6H1-43822-10-00
• 6H1438221000
• 6H1-43822-00
• 6H1-43821-11 related trim-cylinder end screw
• 6H1-43861-10 related trim-cylinder O-ring
• 6H1-43875-00 related retaining ring

Aftermarket / Verified Equivalents

• WSM: 335-305
• Recmar direct replacement: 6H1-43822-10
• Included in aftermarket 6H1-43821-11 trim-cylinder end-cap kits

📦 Condition

• Genuine Yamaha part
• Brand new
• Supplied in original or equivalent packaging