Needle Valve Kit – Fits Yamaha 48–55 HP (Replaces 696-14590-01)
Needle Valve Kit – Fits Yamaha 48–55 HP (Replaces 696-14590-01) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Product Details
This Needle Valve Kit – Fits Yamaha 48–55 HP is an essential component for maintaining and restoring carburetor performance on a range of Yamaha 2-stroke outboard engines, including the C55, CV55, E48, and others manufactured between 1989 and 2000.
It serves as a direct replacement for Yamaha part numbers 696-14590-01 and 696-14590-01-00.
- Installation Location: Carburetor
- Fuel Compatibility: Gasoline
- Kit Contents: Carburetor needle and seat set
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 696-14590-01 |
| Yamaha | 696-14590-01-00 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
Designed for specific Yamaha 48 HP and 55 HP 2-stroke outboard models.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | CV55ELF | 55 | 2-Stroke | 1989 | 696-14590-01 | Intake Carburetor, Repair Kit 1 |
| Yamaha | CV55ELD | 55 | 2-Stroke | 1990 | 696-14590-01 | Intake Carburetor, Repair Kit 1 |
| Yamaha | C55ELRP | 55 | 2-Stroke | 1991 | 696-14590-01 | Intake Carburetor, Repair Kit 1 |
| Yamaha | C55ELRQ | 55 | 2-Stroke | 1992 | 696-14590-01 | Intake Carburetor, Repair Kit 1 |
| Yamaha | C55ELRR | 55 | 2-Stroke | 1993 | 696-14590-01 | Intake Carburetor, Repair Kit 1 |
| Yamaha | C55TLRR | 55 | 2-Stroke | 1993 | 696-14590-01 | Intake Carburetor, Repair Kit 1 |
| Yamaha | C55ELRS | 55 | 2-Stroke | 1994 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | C55TLRS | 55 | 2-Stroke | 1994 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | C55ELRT | 55 | 2-Stroke | 1995 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | C55ERT | 55 | 2-Stroke | 1995 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | C55TLRT | 55 | 2-Stroke | 1995 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | C55TRT | 55 | 2-Stroke | 1995 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | E48MLHT | 48 | 2-Stroke | 1995 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | E48MLHU | 48 | 2-Stroke | 1996 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | E48MLHV | 48 | 2-Stroke | 1997 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | E48MLHW | 48 | 2-Stroke | 1998 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | E48MLHX | 48 | 2-Stroke | 1999 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | E48MLHY | 48 | 2-Stroke | 2000 | 696-14590-01 | Intake, Repair Kit 1 |
| Yamaha | E48CMH | 48 | 2-Stroke | 696-14590-01 | Listed by MarineEngine.com | |
| Yamaha | E55CMH | 55 | 2-Stroke | 696-14590-01 | Listed by MarineEngine.com |
Technical Specs
- Product Type
- Needle Valve Assembly Kit
- Installation
- Carburetor
- Fuel Type
- Gasoline
- Connection
- Direct fit to Yamaha carburetors
- Dimensions
- Height: 1.0 in; Width: 9.5 in; Length: 9.0 in;
- Weight
- 0.06 lb (0.027 kg)
- Fitting Type
- Direct fit
- Other Attributes
- Carburetor needle and seat set
What’s in the Box
- 1 x Needle Valve Assembly Kit
Installation Notes
- Disconnect the battery and ensure the engine is cool. Turn off the fuel supply.
- Carefully remove the engine cowling and air intake silencer to access the carburetor.
- Place a rag beneath the carburetor to catch any spilled fuel. Disconnect the fuel line.
- Remove the mounting bolts holding the carburetor to the engine block and detach any linkage or hoses.
- Disassemble the carburetor float bowl to access the old needle valve assembly. Note the orientation of all components.
- Remove the old needle and seat. Clean the area thoroughly with a carburetor cleaner.
- Install the new needle valve assembly, ensuring it is seated correctly and moves freely.
- Reassemble the carburetor, float bowl, and all related components.
- Re-mount the carburetor to the engine, reconnecting all linkages, hoses, and the fuel line.
- Turn the fuel supply back on, reconnect the battery, and check for leaks before starting the engine.
Troubleshooting & FAQ
How do I know if this needle valve fits my engine?
This kit is designed for specific Yamaha 48 HP and 55 HP 2-stroke models from 1989–2000. Please verify your exact engine model and year against the compatibility table. Do not purchase if your model is not listed.
What are the signs of a failing carburetor needle valve?
Common symptoms include fuel leaking from the carburetor (overflowing), the engine flooding, difficulty starting, rough idling, or black smoke from the exhaust. These issues occur when the needle cannot properly seal against the seat to shut off fuel flow.
Can I replace just the needle without the seat?
It is strongly recommended to replace both the needle and the seat as a matched set. They are designed to wear together, and installing a new needle into a worn seat will likely result in a poor seal and continued leaking.
Is any adjustment needed after installation?
Generally, no adjustment is needed for the needle and seat itself. However, you should check and adjust the float height according to your engine's service manual specifications to ensure correct fuel levels in the bowl.
What is the recommended replacement interval?
There is no fixed schedule. Inspect the needle and seat during any carburetor rebuild or if you experience symptoms of failure. Components may wear faster with poor fuel quality or if the boat is stored for long periods, allowing fuel to gum up the system.
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 vs 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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