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Description
Carburetor Assembly - Fits Yamaha 15HP Four-Stroke Outboards (Replaces 66M-14301-11-00, 18-34600)Carburetor Assembly Fits Yamaha 15HP Four Stroke Outboards (Replaces 66M 14301 11 00, 18 34600) This is a complete carburetor assembly for specific Yamaha and Parsun four stroke outboard motors. It is designed to meet or exceed original equipment specifications, providing a reliable replacement for aged or failing carburetors to restore engine performance. This carburetor directly replaces Yamaha models 66M 14301 11 00, 66M 14301 12 00, 66M 14301 00
Carburetor Assembly – Fits Yamaha 15HP Four-Stroke Outboards (Replaces 66M-14301-11-00, 18-34600)
This is a complete carburetor assembly for specific Yamaha and Parsun four-stroke outboard motors. It is designed to meet or exceed original equipment specifications, providing a reliable replacement for aged or failing carburetors to restore engine performance.
This carburetor directly replaces Yamaha models 66M-14301-11-00, 66M-14301-12-00, 66M-14301-00-00, 6D4-14301-00-00, and Sierra 18-34600.
- Installation: Engineered as a direct OEM-style replacement.
- Fuel Type: Compatible with standard gasoline.
- Manufacturing: Produced in an ISO9002 certified facility for quality assurance.
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand | Part Number |
|---|---|
| Yamaha | 66M-14301-11-00 |
| Yamaha | 66M-14301-12-00 |
| Yamaha | 66M-14301-00-00 |
| Yamaha | 6D4-14301-00-00 |
| Sierra | 18-34600 |
Compatible Engine Models
Confirm your engine model/year in the table below. For Yamaha owners, here’s a guide to help you identify your engine’s serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.
Yamaha
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F15 | 15 | 4-Stroke | 1998–2001 | 66M-14301-11-00 | Manual start models |
| Yamaha | F15 | 15 | 4-Stroke | 1998+ | 66M-14301-12-00 | Later models |
Parsun / Hidea
| Brand | Model | Rated HP | Stroke | Notes |
|---|---|---|---|---|
| Parsun | F9.9 | 9.9 | 4-Stroke | Aftermarket compatible |
| Parsun | F13.5 | 13.5 | 4-Stroke | Aftermarket compatible |
| Parsun | F15 | 15 | 4-Stroke | Aftermarket compatible |
| Hidea | F20H/HDF20H | 20 | 4-Stroke | Per Oversee Marine data |
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Carburetor Assembly |
| Installation | Direct OEM replacement |
| Fuel Type | Gasoline |
| Connection | OEM matching intake/fuel line fittings |
| Housing Material | Die-cast aluminum alloy |
| Housing Color | Silver/metallic |
| Fitting Type | OEM specified |
| Warranty | 1 year against manufacturing defects |
| Other Technical Attributes | ISO9002 certified manufacturing |
Package Contents
This package includes:
- 1 x Carburetor Assembly (Replaces Yamaha p/n 66M-14301-11-00, 66M-14301-12-00)
Explosion Diagram
Installation Guide
Follow these steps for proper installation:
- Ensure the engine is turned off and cooled down completely.
- Disconnect the battery to prevent accidental starting.
- Remove the engine cover to access the carburetor.
- Carefully disconnect and label all fuel lines and linkages to ensure correct reassembly.
- Remove the old carburetor, paying close attention to its orientation and connections.
- Install the new carburetor, ensuring all gaskets and connections are properly aligned and seated.
- Reconnect all fuel lines and linkages to their original positions.
- Perform an initial adjustment of the idle and mixture screws according to your engine's service manual.
- Test run the engine in a safe, well-ventilated area and make fine adjustments as needed for smooth operation.
Troubleshooting & FAQ
- How do I confirm this carburetor fits my Yamaha engine?
- This carburetor is designed for Yamaha 15HP four-stroke outboard motors manufactured between 1998 and 2001 (and some later models). It directly replaces Yamaha part numbers 66M-14301-11-00, 66M-14301-12-00, and others listed in the cross-reference table. Always check your engine's part number or service manual to ensure compatibility before ordering.
- Will this fit my Parsun or Hidea motor?
- It is compatible with select Parsun 9.9HP, 13.5HP, and 15HP four-stroke models, as well as certain Hidea F20H models that utilize a compatible carburetor design. Please consult the engine model table and verify against your existing part for a match.
- What are the signs that my old carburetor needs replacing?
- Common symptoms of a failing carburetor include difficulty starting, rough idling, engine stalling at low speeds, poor acceleration, fuel leaks, or black smoke from the exhaust. These issues often indicate that a cleaning is insufficient and a replacement is required.
- OEM vs. Aftermarket?
- This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.
- How fast do you ship and how much does it cost?
- We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.
- What is your warranty and return policy?
- This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.
Important Notes
- Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
- This product is an aftermarket replacement part and is not an OEM component.
- Professional installation is recommended to ensure safety and optimal performance.
Why Choose JLM MARINE?
- Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
- Fast Global Shipping: Free delivery worldwide in 5–15 days.
- Direct from Manufacturer: Competitive pricing without compromising quality.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy