Carburetor Assembly – Fits Yamaha 15-20 HP 4-Stroke (Replaces 6AH-14301-01, 6AH-14301-00)
Carburetor Assembly – Fits Yamaha 15-20 HP 4-Stroke (Replaces 6AH-14301-01, 6AH-14301-00) is backordered and will ship as soon as it is back in stock.
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Carburetor Assembly – Fits Yamaha 15-20 HP 4-Stroke (Replaces 6AH-1...
Carburetor Assembly – Fits Yamaha 15-20 HP 4-Stroke (Replaces 6AH-14301-01, 6AH-14301-00) is backordered and will ship as soon as it is back in stock.
Product Details
This Carburetor Assembly – Fits Yamaha 15-20 HP 4-Stroke Outboard Motors is engineered for Yamaha F15 and F20 outboard engines from 2006 and newer. It serves as a direct-fit replacement, ensuring reliable fuel delivery and engine performance across compatible models.
It is a direct interchange for Yamaha part numbers in the 6AH-14301 series, along with several aftermarket equivalents.
- Installs as a direct OEM-style replacement without modifications.
- Built with a corrosion-resistant aluminum housing for durability in marine environments.
- When installed correctly, this carburetor can potentially convert 15HP engines to 20HP output.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket brands.
| Brand | Part Number |
|---|---|
| Yamaha | 6AH-14301-00 |
| Yamaha | 6AH-14301-01 |
| Yamaha | 6AH-14301-02 |
| Yamaha | 6AH-14301-A4 |
| JLM Marine | 6AH-14301 |
| UanofCn | 6AH14301 |
Engine & Model Compatibility
Confirm your engine model and year in the table below to ensure correct fitment.
For Yamaha models, this carburetor fits F15 & F20 4-stroke outboards from 2006 onward, covering all variants within those series.
For Parsun models, this part is compatible with F15 & F20 4-stroke models and directly cross-references the required Yamaha 6AH-14301 series.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F15 | 15 | 4-Stroke | 2006+ | 6AH-14301-00 | Compatible with all F15 variants |
| Yamaha | F20 | 20 | 4-Stroke | 2006+ | 6AH-14301-00 | Compatible with all F20 variants |
| Yamaha | Outboard 40 | 15-20 | 4-Stroke | 2006+ | 6AH-14301-00 | Specific model designation |
| Yamaha | Outboard 41 | 15-20 | 4-Stroke | 2006+ | 6AH-14301-00 | Specific model designation |
| Parsun | F15 | 15 | 4-Stroke | 2006+ | PAF20-05080000 | Compatible with Yamaha 6AH-14301 series |
| Parsun | F20 | 20 | 4-Stroke | 2006+ | PAF20-05080000 | Compatible with Yamaha 6AH-14301 series |
Technical Specs
- Product Type
- Carburetor Assembly
- Installation
- Direct OEM replacement
- Fuel Type
- Gasoline
- Housing Material
- Corrosion-resistant aluminum
- Housing Color
- Silver/metallic
- Weight
- 1.41 Pounds (0.64 kg)
- Fitting Type
- OEM replacement
- HP Conversion
- Converts 15HP engines to 20HP output when installed properly
What’s in the Box
- 1 x Carburetor Assembly (Replaces 6AH-14301-00)
Installation Notes
- Ensure the engine is off and cool to the touch. Disconnect the battery.
- Turn off the fuel supply and disconnect the fuel line from the carburetor, having a rag ready for any spillage.
- Remove the engine cowling to access the carburetor.
- Disconnect the throttle and choke linkages. Note their positions for reassembly.
- Remove the mounting bolts or nuts holding the carburetor to the intake manifold.
- Carefully remove the old carburetor and gasket. Clean the mounting surface on the manifold.
- Install the new gasket and mount the new carburetor assembly.
- Tighten the mounting bolts evenly to the manufacturer's specified torque.
- Reconnect the throttle and choke linkages, ensuring they move freely without binding.
- Reattach the fuel line.
- Turn the fuel supply on and check for leaks before starting the engine.
- Once confirmed leak-free, reinstall the cowling and reconnect the battery.
Troubleshooting & FAQ
Will this carburetor convert my 15 HP Yamaha to a 20 HP?
Yes, this carburetor is designed to allow a 15 HP Yamaha engine to achieve 20 HP output. However, this conversion depends on proper installation, tuning, and other engine-specific factors. Performance gains are not guaranteed without correct setup.
Is this compatible with an F15 model from 2005?
No, this carburetor is specifically designed for Yamaha and compatible Parsun models manufactured in 2006 and newer. It is not backward compatible with earlier model years.
What are the signs of a failing carburetor?
Common symptoms include difficulty starting, rough idling, engine stalling at low speeds, poor acceleration, black smoke from the exhaust, and fuel leaks. If you notice these issues, it may be time to inspect or replace your carburetor.
How do I adjust the carburetor after installation?
This carburetor is designed to work with factory settings. Minor adjustments to the idle speed screw may be needed. For a complete guide, refer to your outboard motor's official service manual, as adjustment procedures can vary.
What is the difference between this and an OEM part?
This is an aftermarket part built to meet or exceed OEM specifications using comparable, high-quality materials. It offers a cost-effective alternative to the original Yamaha part without sacrificing fitment or function.
Is a new gasket included?
A new mounting gasket is typically not included unless specified in the "What's in the Box" section. It is highly recommended to use a new gasket during installation to prevent air leaks.
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 and specifications against your original part before purchase. 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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