This product has been superseded by: 6AX-45560-02-00

Yamaha - Gear (26T) - Gearcase Component - 6AX-45560-00-00

Overview

When gears start wearing down, you’ll usually hear it before anything else—whine, chatter, or a rough feel under load. This 26-tooth gear plays a key role in transferring power through the drivetrain, and when it’s not right, it puts extra stress on everything around it. I’ve seen small gear wear turn into bigger lower unit problems if it’s ignored too long. Keeping this gear in good shape helps everything run smooth and reliable.

Key Features

• 26-Tooth Gear Design – Provides precise engagement for smooth power transfer.

• Efficient Load Handling – Helps distribute force evenly through the gear system.

• OEM Fit Accuracy – Matches Yamaha factory specs for proper alignment and operation.

• High Strength Construction – Built to handle continuous load and harsh marine conditions.

Engine & Boat Compatibility

Verify compatibility with your specific Yamaha outboard model and part number before installation.

FAQs

Q1: What are signs this gear is worn out?
A: Grinding noise, vibration, or rough operation under load.

Q2: Can a worn gear damage other components?
A: Yes, it can accelerate wear on surrounding gears and internal parts.

Q3: What causes gear failure in a lower unit?
A: Poor lubrication, water intrusion, or heavy use.

Q4: Should I inspect other gears during replacement?
A: Yes, it’s best to check the entire gear set for wear.

Q5: Is installation difficult?
A: It requires lower unit disassembly and mechanical experience.

• Supersessions
  6AX-45560-02-00, 6AX-45560-02-00