93101-30M17 Yamaha Oil Seal (30x45x7) | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Propeller Shaft Oil Seal 30mm x 45mm x 7mm - Part Number: 93101-30M17

A genuine Yamaha propeller-shaft oil seal for selected medium and large outboard gearcases.

The seal fits inside the propeller-shaft bearing carrier and prevents gear lubricant from escaping while blocking water and fishing-line contamination from entering the lower unit.

⚙️ Key Features

• Genuine Yamaha OEM propeller-shaft oil seal
• Correct Yamaha part number 93101-30M17
• Dimensions: approximately 30mm inside diameter x 45mm outside diameter x 7mm width
• Used in selected 115HP to 225HP gearcases
• EMP, Recmar and Honda-equivalent references available

🚤 Compatibility

Commonly used on

• Yamaha medium and large propeller-shaft bearing carriers

Typically suits

• Engine models:
• Yamaha E115A and 115HP two-stroke
• Yamaha 130HP two-stroke
• Yamaha 150HP and 175HP two-stroke
• Yamaha 200A and selected 200HP two-stroke gearcases
• Yamaha 225HP applications using the 30mm propeller shaft
• Yamaha F100B four-stroke
• Yamaha F115A and F115B four-stroke
• Yamaha F150 four-stroke gearcases where specified
• Yamaha F200B four-stroke
• HP Range: Commonly 100HP - 225HP
• Engine Type: Yamaha two-stroke and four-stroke outboard
• Year Range: Approximately 1980s - 2010s, dependent on propeller-shaft carrier

🔌 Function

The seal retains gear oil inside the bearing carrier and prevents water from entering around the rotating propeller shaft.

⚠️ Common Signs of Failure

• Gear oil leaks behind the propeller
• Fishing line damages the seal lip
• Lower-unit oil becomes cloudy or milky
• Propeller shaft has a groove at the sealing surface
• Gearcase fails pressure or vacuum testing

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 93101-30M17 current Yamaha OEM service reference

OEM / Related Numbers

• 93101-30M17
• 93101-30M17-00
• 9310130M1700
• Honda Marine: 91252-ZY3-003

Aftermarket / Verified Equivalents

• EMP: 26-00492
• Recmar: REC93101-30M17
• Honda Marine: 91252-ZY3-003
• Direct replacement seal: 30mm x 45mm x 7mm

📦 Condition

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