93101-13M12 Yamaha S-Type Oil Seal 15 x 28 x 6 | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha S-Type Shaft Oil Seal - Part Number: 93101-13M12

A genuine Yamaha rotary shaft seal for selected 2.5HP to 6HP outboards.

Catalogue dimensions for 93101-13M12 are approximately 13mm x 22mm x 7mm. This differs from the 15mm x 28mm x 6mm dimensions in this listing, so the engine parts diagram should be checked before installation.

⚙️ Key Features

• Genuine Yamaha OEM S-type oil seal
• Correct Yamaha part number 93101-13M12
• Approximate catalogue dimensions: 13mm x 22mm x 7mm
• Used on selected small Yamaha outboards
• Parsun, Oversee and aftermarket replacements available

🚤 Compatibility

Commonly used on

• Yamaha small-outboard shaft assemblies
• Lower-unit and powerhead sealing locations using the 13mm shaft seal

Typically suits

• Engine models:
• Yamaha F2.5 four-stroke
• Yamaha 3HP outboard applications where specified
• Yamaha 4HP outboards
• Yamaha 5HP outboards
• Yamaha 6HP outboards
• Corresponding Parsun, Hidea, HDX and SeaPro small-outboard engines using equivalent seal F4-03050002
• HP Range: Approximately 2.5HP - 6HP
• Engine Type: Yamaha and compatible small two-stroke / four-stroke outboard
• Catalogue Seal Size: Approximately 13mm x 22mm x 7mm.

🔌 Function

The seal retains lubricant around the shaft while preventing water, air and dirt from entering the protected cavity.

⚠️ Common Signs of Failure

• Lubricant leaks around the shaft
• Water contaminates the housing oil
• Seal lip becomes hard or damaged
• Shaft develops a groove at the sealing surface
• Assembly fails a pressure test

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 93101-13M12 current Yamaha seal reference
• 93101-13800 earlier / equivalent Yamaha seal reference

OEM / Related Numbers

• 93101-13M12
• 93101-13M12-00
• 93101-13800
• Parsun: F4-03050002
• Parsun: PAF4-03050002

Aftermarket / Verified Equivalents

• Parsun: F4-03050002
• Parsun / Recmar: PAF4-03050002
• Oversee Marine: 93101-13M12 replacement seal
• Aftermarket Yamaha 13 x 22 x 7 S-type seal

📦 Condition

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