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Carburetor Repair Kit – Fits Yamaha 40HP 50HP 4-Stroke (Replaces 62Y-W0093-11, 62Y-W0093-00, 62Y-W0093-01)

Regular price $11.88

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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 is designed for Yamaha Marine 4-Stroke 40HP and 50HP outboard engines, covering F40 and F50 models from the mid-1990s through early 2000s. It delivers essential seals and components needed to restore carburetor performance and resolve fuel delivery issues on compatible engines.

This kit directly replaces Yamaha OEM part numbers 62Y-W0093-11, 62Y-W0093-00, and 62Y-W0093-01.

  • Includes all critical seals and gaskets for a complete carburetor rebuild
  • Compatible with both 40HP and 50HP Yamaha 4-Stroke outboards
  • Designed for straightforward installation with basic hand tools

Part Number Matrix

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

Brand Part Number Notes
Yamaha 62Y-W0093-11 Primary reference
Yamaha 62Y-W0093-00 Superseded
Yamaha 62Y-W0093-01 Superseded

Engine & Model Compatibility

Confirm your engine model/year in the table below.

Brand Model Rated HP Stroke Years
Yamaha F40 40HP 4-Stroke 1999
Yamaha F50 50HP 4-Stroke 1995–2000
Yamaha F50 50HP 4-Stroke 2001 & UP

Technical Specs

Application
Carburetor rebuild and seal replacement
Compatibility
Yamaha 4-Stroke 40HP & 50HP outboards
OEM Interchange
62Y-W0093-11, 62Y-W0093-00, 62Y-W0093-01
Kit Type
Repair seal kit

What's in the Box

  • 1 × Carburetor Repair Kit

Installation Notes

  1. Disconnect the fuel line and remove the carburetor from the engine following manufacturer service procedures.
  2. Disassemble the carburetor, taking care to note the position and orientation of each component.
  3. Remove all old gaskets, seals, and O-rings; clean mating surfaces thoroughly with carburetor cleaner.
  4. Install new seals and gaskets from the kit in the correct positions, ensuring proper alignment.
  5. Reassemble the carburetor, torque fasteners to specification, and reinstall on the engine.
  6. Reconnect the fuel line, prime the system, and check for leaks before starting the engine.
  7. Adjust idle and mixture settings as needed per factory specifications.

Troubleshooting & FAQ

Which Yamaha engines does this kit fit?

This carburetor repair kit fits Yamaha 4-Stroke outboards: F40 (1999) and F50 (1995–2000, 2001 & UP). Always verify your engine's model plate and OEM part number before ordering.

What symptoms indicate I need a carburetor rebuild?

Common signs include rough idle, difficulty starting, poor throttle response, fuel leaks around the carburetor, or black smoke from the exhaust. If seals are cracked or hardened, a rebuild kit will restore proper fuel metering and sealing.

Can I reuse the old gaskets?

No. Reusing old gaskets and seals can lead to leaks, improper fuel delivery, and engine performance issues. Always replace all seals and gaskets during a carburetor rebuild.

Do I need special tools to install this kit?

Basic hand tools—screwdrivers, wrenches, and carburetor cleaner—are typically sufficient. A service manual for your specific engine model is highly recommended for torque specifications and assembly sequences.

How often should I rebuild my carburetor?

Rebuild intervals vary based on fuel quality, operating hours, and storage conditions. Inspect seals annually; rebuild when you notice performance degradation, fuel leaks, or if the engine has been in storage for extended periods.

Will this kit fix a clogged carburetor?

This kit replaces seals and gaskets but does not include jets or internal passages. If your carburetor is clogged, clean all passages and jets thoroughly with carburetor cleaner before installing the new seals.

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 against 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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