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Carburetor Repair Kit – Fits Yamaha 9.9HP & 15HP (Replaces 63V-W0093-00-00, 63V-W0093-01-00)

Regular price $22.50

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Orders are typically processed within 1–2 business days.


U.S. orders usually arrive within 6–15 days, depending on stock location and destination.


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If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This Carburetor Repair Kit – Fits Yamaha 9.9HP & 15HP Outboard is designed to restore the performance of original carburetors on a wide range of Yamaha 2-stroke 9.9HP and 15HP outboard motors, covering models from 1995 to 2012. It contains all essential components to perform a complete rebuild and stop fuel leaks.

It serves as a direct replacement for Yamaha OEM part numbers 63V-W0093-00-00, 63V-W0093-01-00, and aftermarket number Sierra 18-7058, ensuring a precise fit for the OEM carburetor assembly 63V-14301.

  • Enables a direct, OEM-spec installation.
  • Engineered for 2-stroke gasoline marine environments.
  • Includes all necessary gaskets, seals, float, and hardware for a full overhaul.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand Part Number Superseded By Notes
Yamaha 63V-W0093-00-00 63V-W0093-01-00 Original OEM part number.
Yamaha 63V-W0093-01-00 Current OEM part number.
Sierra 18-7058 Aftermarket cross-reference.

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This kit fits a wide range of Yamaha 9.9HP, 13.5HP, and 15HP 2-stroke models. Verify your specific model and year range below.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Yamaha 9.9FMH, FMHS, FMHL, FEMH, MHW, MSH, MSHZ, MSHA, MSHB, MSHC 9.9HP 2-Stroke 1995–2010 63V-W0093-00-00/63V-W0093-01-00 63V-63V9 Models
Yamaha 9.9FMH, FMHS, FMHL, MH 9.9HP 2-Stroke 2011–2016 63V-W0093-00-00/63V-W0093-01-00 63VA-63VJ Models
Yamaha 15F, FEMH, FMHS, MHW, MSH, MSHA 15HP 2-Stroke 1995–2002 63V-W0093-00-00/63V-W0093-01-00 63W-63W1 Models
Yamaha E15CMHS 15HP 2-Stroke 2003 63V-W0093-00-00/63V-W0093-01-00 65F2 Model
Yamaha E15D 15HP 2-Stroke 2003+ 63V-W0093-00-00/63V-W0093-01-00 6B4 Model
Yamaha 15FMHS, FMHL, FMH, MH, MSHB, MSHC, MSHG 15HP 2-Stroke 2003–2010 63V-W0093-00-00/63V-W0093-01-00 63W2-63W9 Models
Yamaha 15FMHS, FMHL, FMH, MH 15HP 2-Stroke 2011–2016 63V-W0093-00-00/63V-W0093-01-00 63WA-63WG Models
Yamaha 13.5AWH 13.5HP 2-Stroke 1998 63V-W0093-00-00/63V-W0093-01-00 63V Model
Yamaha 13.5AMH, AMHS, AMHL 13.5HP 2-Stroke 2003–2004 63V-W0093-00-00/63V-W0093-01-00 66S1-66S2 Models

Technical Specs

Product Type
Carburetor Repair/Rebuild Kit
Installation
Direct replacement for original carburetors
Fuel Type
Gasoline
Connection
Fits OEM carburetor assembly 63V-14301
Weight
31.7g (1.12 oz)
Warranty
1-year warranty against manufacturing defects (JLM Marine)
Other Technical Attributes
2-Stroke application

What’s in the Box

  • 1 x Pilot Screw (679-14923-00-00)
  • 1 x Gasket (63V-14126-00-00)
  • 1 x Float Chamber Gasket (63V-14984-00-00)
  • 4 x Screw/Washer (97980-04114-00)
  • 1 x Gasket (6G1-14398-00-00)
  • 1 x Float (63V-14985-00-00)
  • 1 x Valve Needle (6G1-14546-01-00)
  • 1 x Pin Float (676-14186-00-00)
  • 1 x Clip (663-14159-00-00)
  • 1 x Pin Float Arm (6H4-14548-00-00)
  • 1 x Gasket (65W-14398-00-00)

Installation Notes

  1. Shut off the fuel supply and safely disconnect the fuel line from the carburetor.
  2. Carefully remove the airbox assembly and any linkages connected to the carburetor.
  3. Unbolt and remove the carburetor from the engine. Note the orientation of all gaskets.
  4. Disassemble the carburetor on a clean surface, taking care not to lose small parts.
  5. Thoroughly clean all metal components with a dedicated carburetor cleaner. Do not spray cleaner on rubber or plastic parts.
  6. Carefully remove old gaskets, seals, and the needle valve.
  7. Install the new components from the kit, ensuring each part seats correctly.
  8. Set the new float to the manufacturer's specified height.
  9. Reassemble the carburetor, making sure all screws are tightened to the correct torque.
  10. Reinstall the carburetor onto the engine using new gaskets and reconnect all linkages and fuel lines.
  11. Turn the fuel supply on, check for leaks, and start the engine to test and adjust the idle as needed.

Troubleshooting & FAQ

How do I confirm this kit will fit my engine?

The most reliable method is to match your engine's model and year to the compatibility table above. The kit is designed for specific Yamaha 9.9HP, 13.5HP, and 15HP 2-stroke models. If your model is listed, the kit will fit.

What are common symptoms of a carburetor needing a rebuild?

Telltale signs include difficulty starting, poor or rough idling, stalling at low speeds, fuel leaking from the carburetor body, hesitation on acceleration, and an overall reduction in engine performance.

Is this kit for 2-stroke or 4-stroke engines?

This kit is exclusively for 2-Stroke Yamaha outboard applications as detailed in the compatibility list. It is not suitable for 4-stroke models.

Does this kit include main jets or pilot jets?

This kit is a standard rebuild kit and includes gaskets, a float, and a needle valve. It does not typically contain main or pilot jets, which should be cleaned and reused if they are not damaged or clogged.

My original part number is 63V-W0093-00-00. Will this kit work?

Yes. This kit, corresponding to OEM part number 63V-W0093-01-00, is the direct supersession and updated replacement for 63V-W0093-00-00. It will fit and function correctly.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost?

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns?

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

  • Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
  • This is an aftermarket replacement, not an OEM component.
  • Professional installation is recommended for safety and performance.

About Sea Sierra

  • Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
  • Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
  • Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

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