Yamaha 91490-30025-00 Cotter Pin is a genuine Yamaha hardware component. It is sized for the factory-specified location on compatible models, helping keep the surrounding assembly secured as Yamaha intended. Yamaha's parts catalog lists it on the diagrams for 19 Yamaha marine models.

Key Features

• Purpose: Secures the surrounding assembly at its factory-specified installation point.
• Design: Sized for the specified location, where visually similar hardware can use different dimensions or specifications.
• Fitment: Listed on Yamaha parts diagrams for 19 marine models, shown in the compatibility section below.
• Part Number: Sold as genuine Yamaha part number 91490-30025-00.

Engine & Boat Compatibility

• F25LWTHC3 outboard (production codes 0124, 0125, 0126)
• F25SWHC outboard (production codes 0121, 0122, 0123, 0124, 0125, 0126)
• F25LMHC3 outboard (production codes 0125, 0126, 0523)
• F20LEHA outboard (production codes 0121, 0122, 0124, 0125, 0126)
• F9.9LMHB outboard (production codes 0121, 0122, 0123, 0124, 0125, 0126)
• T9.9LWHB outboard (production codes 0117, 0118, 0120, 0121, 0122, 0123, 0124, 0125, 0126, 0219)
• F40BTLR outboard (production codes 0407, 0408)
• T9.9ELH2K outboard (production codes 0405, 0406)
• T8PLH outboard (production codes 0405, 0406)
• F40EHA outboard (production code 0126)
• T9.9XEHA outboard (production code 0411)
• T9.9XPA outboard (production code 0411)
• F30TLRD outboard (model year 2005)
• T8PLHD outboard (model year 2005)
• F40EJRC outboard (model year 2004)
• C40TLRB outboard (model year 2003)
• T9.9EXHZ outboard (model year 2001)
• T8PLRZ outboard (model year 2001)
• F50TLRY outboard (model year 2000)

Performance & Real-World Benefits

Missing, corroded, or damaged hardware can leave an assembly loose or improperly secured. Replacing it with the correct part restores the original fastening at that installation point.

Why Choose Yamaha OEM

Fasteners that look similar can differ in thread, length, shoulder, finish, or intended location; matching the Yamaha part number keeps the repair to the factory specification.

FAQ

Q1: Is 91490-30025-00 a genuine Yamaha OEM part?

Yes. This listing is for genuine Yamaha part number 91490-30025-00.

Q2: How do I confirm this cotter pin fits my Yamaha?

Find your exact model in the Engine & Boat Compatibility list above, then verify part number 91490-30025-00 against the Yamaha parts diagram for your model and serial number.

Q3: Can I replace this with generic hardware?

For an OEM-style repair, match the Yamaha part number. Fasteners that look similar can differ in thread, length, shoulder, finish, or intended installation location.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

• Supersessions
  91401-30028-00, 91401-30030-00, 91402-30022-00, 91402-30022-09, 91402-30028-00, 91402-30028-09, 91490-30022-00, 91490-30030-00, 91490-30030-00