Carburetor – Fits Yamaha 20HP & 25HP 4-Stroke Outboards
This carburetor assembly is designed to fit a range of Yamaha 4-stroke 20HP (F20) and 25HP (F25) outboard engines manufactured between 1999 and 2003.
It serves as a direct replacement for Yamaha OEM part numbers: 65W-14901-00, 65W-14901-10, 65W-14901-11, and 65W-14901-12.
- Installation Method: Direct OEM-style replacement
- Compatible Fuel Type: Gasoline
- Ensures proper fuel and air mixture to restore engine performance
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand |
Part Number |
| Yamaha |
65W-14901-00 |
| Yamaha |
65W-14901-10 |
| Yamaha |
65W-14901-11 |
| Yamaha |
65W-14901-12 |
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.
| Brand |
Model |
Rated HP |
Stroke |
Years |
OEM Part No. |
Notes |
| Yamaha |
F25ELHX |
25 |
4-Stroke |
1999 |
65W-14901-00 |
|
| Yamaha |
F25ELRX |
25 |
4-Stroke |
1999 |
65W-14901-00 |
|
| Yamaha |
F25ESHX |
25 |
4-Stroke |
1999 |
65W-14901-00 |
|
| Yamaha |
F25MLHX |
25 |
4-Stroke |
1999 |
65W-14901-00 |
|
| Yamaha |
F25MSHX |
25 |
4-Stroke |
1999 |
65W-14901-00 |
|
| Yamaha |
F25TLRX |
25 |
4-Stroke |
1999 |
65W-14901-00 |
|
| Yamaha |
F25ELHY |
25 |
4-Stroke |
2000 |
65W-14901-00 |
|
| Yamaha |
F25ELRY |
25 |
4-Stroke |
2000 |
65W-14901-00 |
|
| Yamaha |
F25ESHY |
25 |
4-Stroke |
2000 |
65W-14901-00 |
|
| Yamaha |
F25MLHY |
25 |
4-Stroke |
2000 |
65W-14901-00 |
|
| Yamaha |
F25MSHY |
25 |
4-Stroke |
2000 |
65W-14901-00 |
|
| Yamaha |
F25TLRY |
25 |
4-Stroke |
2000 |
65W-14901-00 |
|
| Yamaha |
F25ELHZ |
25 |
4-Stroke |
2001 |
65W-14901-00 |
|
| Yamaha |
F25ELRZ |
25 |
4-Stroke |
2001 |
65W-14901-00 |
|
| Yamaha |
F25ESHZ |
25 |
4-Stroke |
2001 |
65W-14901-00 |
|
| Yamaha |
F25ESRZ |
25 |
4-Stroke |
2001 |
65W-14901-00 |
|
| Yamaha |
F25MLHZ |
25 |
4-Stroke |
2001 |
65W-14901-00 |
|
| Yamaha |
F25MSHZ |
25 |
4-Stroke |
2001 |
65W-14901-00 |
|
| Yamaha |
F25TLRZ |
25 |
4-Stroke |
2001 |
65W-14901-00 |
|
| Yamaha |
F25ELHA |
25 |
4-Stroke |
2002 |
65W-14901-00 |
|
| Yamaha |
F25ELRA |
25 |
4-Stroke |
2002 |
65W-14901-00 |
|
| Yamaha |
F25ESHA |
25 |
4-Stroke |
2002 |
65W-14901-00 |
|
| Yamaha |
F25ESRA |
25 |
4-Stroke |
2002 |
65W-14901-00 |
|
| Yamaha |
F25MLHA |
25 |
4-Stroke |
2002 |
65W-14901-00 |
|
| Yamaha |
F25MSHA |
25 |
4-Stroke |
2002 |
65W-14901-00 |
|
| Yamaha |
F25TLRA |
25 |
4-Stroke |
2002 |
65W-14901-00 |
|
| Yamaha |
F25ELHB |
25 |
4-Stroke |
2003 |
65W-14901-00 |
|
| Yamaha |
F25ELRB |
25 |
4-Stroke |
2003 |
65W-14901-00 |
|
| Yamaha |
F25ESHB |
25 |
4-Stroke |
2003 |
65W-14901-00 |
|
| Yamaha |
F25ESRB |
25 |
4-Stroke |
2003 |
65W-14901-00 |
|
| Yamaha |
F25MLHB |
25 |
4-Stroke |
2003 |
65W-14901-00 |
|
| Yamaha |
F25MSHB |
25 |
4-Stroke |
2003 |
65W-14901-00 |
|
| Yamaha |
F25TLRB |
25 |
4-Stroke |
2003 |
65W-14901-00 |
|
| Yamaha |
F20 |
20 |
4-Stroke |
1999-2003 |
65W-14901-00 |
|
Technical Specifications
| Specification |
Value |
| Product Type |
Carburetor Assembly |
| Installation |
Direct OEM replacement |
| Fuel Type |
Gasoline |
| Housing Material |
Metal (Zinc Alloy) |
| Housing Color |
Silver |
| Dimensions |
71.1 × 83.8 × 127 mm (2.8" × 3.3" × 5") |
| Weight |
0.59 kg (1.3 lbs) |
| Engine Position |
Outboard |
| Engine Type |
4-Stroke |
| Warranty |
Standard manufacturer warranty (varies by brand) |
Package Contents
This package includes the following:
- 1 x Boat Carburetor Assembly (Replaces 65W-14901-00, 65W-14901-10, 65W-14301-11, 65W-14901-12)
Installation Guide
-
Safety First: Disconnect the battery and ensure the engine is cool.
-
Fuel Line: Shut off the fuel supply and carefully disconnect the fuel line from the old carburetor.
-
Linkages: Detach the throttle and choke linkages, taking a photo or noting their positions for reassembly.
-
Removal: Remove the mounting bolts or nuts that secure the old carburetor to the engine.
-
Clean Surface: Thoroughly clean the intake manifold's mounting surface, removing any old gasket material or debris.
-
Mounting: Position the new carburetor with a fresh gasket onto the manifold.
-
Secure: Evenly tighten the mounting bolts or nuts to the manufacturer's recommended torque.
-
Reconnect: Reattach the throttle and choke linkages to the new carburetor.
-
Fuel Up: Connect the fuel line and turn the fuel supply back on.
-
Power On: Reconnect the battery.
-
Test & Adjust: Start the engine in a well-ventilated area, check for fuel leaks, and adjust the idle speed if necessary.
Troubleshooting & FAQ
How can I confirm this carburetor fits my Yamaha engine?
This part is specifically designed for Yamaha 20HP (F20) and 25HP (F25) 4-stroke models from 1999-2003. The most reliable way to confirm fitment is to check if your existing carburetor's part number is listed as one of the direct replacements (e.g., 65W-14901-00, 65W-14901-10). You can also match your engine's model code and year against our compatibility table.
What are the common signs that my outboard's carburetor is failing?
Symptoms of a faulty carburetor include difficulty starting the engine, rough idling, stalling at low speeds, poor acceleration, increased fuel consumption, or black smoke from the exhaust. These issues often arise from internal blockages, worn components, or improper fuel-to-air mixture.
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.