Needle Valve – Fits Yamaha Outboard 30-90 HP (Replaces 692-14590-01-00)
Needle Valve – Fits Yamaha Outboard 30-90 HP (Replaces 692-14590-01-00) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Product Details
This aftermarket Needle Valve – Fits Yamaha Outboard 30-90 HP (Replaces 692-14590-01-00) is engineered for a wide range of Yamaha 2-stroke and 4-stroke outboard engines manufactured between 1984 and 2018. It provides precise fuel control within the carburetor for consistent and reliable engine performance.
This component serves as a direct interchange for Yamaha part numbers 692-14590-01-00, 692-14590-00-00, and 692-14590-02-00, ensuring broad compatibility.
- Installs directly into the carburetor with no modifications required.
- Constructed from durable brass to resist corrosion and fuel degradation.
- Engineered specifically for use in gasoline fuel systems.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket suppliers.
| Brand | Part Number | Notes |
|---|---|---|
| Yamaha | 692-14590-00-00 | Superseded by 692-14590-01-00 |
| Yamaha | 692-14590-01-00 | Primary replacement part number |
| Yamaha | 692-14590-02-00 | Also supersedes 692-14590-01-00 |
| Yamaha | 6E9-14590-01-00 | Alternative part for select C40 models; please verify fitment |
Engine & Model Compatibility
Confirm your engine model and year in the table below to ensure accurate fitment.
For Yamaha outboards, please verify your specific model, horsepower, and production year range against the list. Note the different part number for certain C-series engines a listed below.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | 75A, 75TLR | 75 | 2-Stroke | 1990–2016 | 692-14590-01-00 | |
| Yamaha | 80A | 80 | 2-Stroke | 1984–2002 | 692-14590-01-00 | |
| Yamaha | 85A | 85 | 2-Stroke | 1990–2003 | 692-14590-01-00 | |
| Yamaha | 90A, 90T | 90 | 2-Stroke | 1984–2018 | 692-14590-01-00 | |
| Yamaha | C40ELRS, C40MLHS, C40MSHS, C40PLRS | 40 | 2-Stroke | 1994 | 6E9-14590-01-00 | Different part number series |
| Yamaha | C40ELRT, C40MLHT, C40MSHT, C40PLRT | 40 | 2-Stroke | 1995 | 6E9-14590-01-00 | Different part number series |
| Yamaha | C40ELRU, C40MSHU, C40PLRU | 40 | 2-Stroke | 1996 | 6E9-14590-01-00 | Different part number series |
| Yamaha | C40ELRV, C40ESHV, C40MSHV, C40PLRV | 40 | 2-Stroke | 1997 | 6E9-14590-01-00 | Different part number series |
Technical Specs
- Product Type
- Needle Valve Assembly
- Installation
- Direct replacement for carburetor
- Fuel Type
- Gasoline
- Connection
- Direct fit to carburetor
- Housing Material
- Brass
- Housing Color
- Metallic/Brass
- Product Dimensions
- 12.0" L x 11.0" W x 1.0" H
- Fitting Type
- OEM direct replacement
- Other Technical Attributes
- Carburetor fuel control component
What’s in the Box
- 1 x Needle Valve Assembly (Replaces 692-14590-01-00)
Installation Notes
- Turn off the engine and shut off the fuel supply line.
- Place a rag under the carburetor to catch any dripping fuel.
- Carefully remove the carburetor float bowl.
- Remove the float pin and float to access and remove the old needle valve.
- Clean the valve seat area thoroughly with a lint-free cloth.
- Install the new needle valve assembly, making sure it is properly seated.
- Reinstall the float, float pin, and carburetor bowl.
- Turn the fuel supply back on and check for any leaks before starting the engine.
Troubleshooting & FAQ
How do I know if my needle valve is failing?
Common signs of a faulty needle valve include fuel leaking from the carburetor overflow, the engine flooding with fuel, rough idling, or difficulty starting. A worn needle tip or contaminated seat prevents the valve from sealing properly.
Is this compatible with my 40HP C-Series Yamaha?
While some sources list this part (692 series) as compatible, Yamaha C40 models from 1994-1997 originally used part number 6E9-14590-01-00. We strongly recommend verifying the part number on your original valve before purchasing to ensure a perfect match.
What is the purpose of this valve?
The needle valve works with the carburetor float to regulate the amount of fuel entering the float bowl. As the fuel level rises, the float lifts the needle into its seat, shutting off the flow and preventing flooding.
Does this part include the valve seat?
Yes, this is a complete needle valve assembly, which includes both the pointed needle and its matching seat for a comprehensive replacement.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). It is built to meet or exceed OEM-level specifications using comparable high-quality materials. Our parts are manufactured in an ISO 9002 certified facility and are batch-inspected for quality and consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit time is 5–15 days. Standard shipping is free for most orders, with expedited options available at checkout where applicable.
Warranty & returns?
This product is covered by a 1-year warranty against manufacturing defects under normal use. If you encounter any issues, please contact our support team with your order details. Returns are accepted within our standard window for items that are unused and in their 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 proceed with the order.
- This is an aftermarket replacement component, not an original equipment manufacturer (OEM) part.
- Professional installation is highly recommended for safety, performance, and to prevent damage to your engine.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and rigorously tested for real-world reliability.
- Fast Global Fulfillment — We offer free standard delivery to most regions with a typical transit time of 5–15 days.
- Manufacturer-Direct Value — By working directly with manufacturers, we provide fair pricing without compromising on materials or quality control.
Payment & Security
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