Carburetor Assembly for Yamaha 3A/3HP 2-Stroke Outboards – Replaces 6L5-14301-03-00
Carburetor Assembly for Yamaha 3A/3HP 2-Stroke Outboards – Replaces 6L5-14301-03-00 is backordered and will ship as soon as it is back in stock.
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Carburetor Assembly for Yamaha 3A/3HP 2-Stroke Outboards – Replaces...
Carburetor Assembly for Yamaha 3A/3HP 2-Stroke Outboards – Replaces 6L5-14301-03-00 is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket carburetor assembly is designed for selected Yamaha 3A/3HP 2-stroke outboard applications. Catalog references identify the assembly for Yamaha 3A engines and for multiple 3HP model-year configurations listed below. It is intended as a direct replacement when the engine model, year, and original carburetor reference match.
Verify the engine identification and compare the original component before ordering. The assembly is associated with Yamaha OEM references 6L5-14301-03-00 and 6L5-14301-02-00; reference numbers must be matched to the exact engine application rather than assumed interchangeable across every model.
- Replacement carburetor assembly for selected Yamaha 2-stroke outboards.
- Designed for the intake carburetor application shown in the compatibility information.
- Direct-replacement format for matching engine configurations.
- Aftermarket component; Yamaha is a trademark of Yamaha Motor Co., Ltd.
Part Number Matrix
Use these documented references together with the engine model and year to confirm the correct application.
| Brand | Reference | Role |
|---|---|---|
| Yamaha | 6L5-14301-03-00 | OEM carburetor assembly reference |
| Yamaha | 6L5-14301-02-00 | Associated OEM reference in product mapping |
| Yamaha | 6L5-14301-03 | Catalog reference format |
Engine & Model Compatibility
The catalog relationship identifies this carburetor assembly for Yamaha 3A/3HP 2-stroke outboards. The model and year conditions must be considered together.
| Brand | Model(s) | Rated HP | Stroke | Year | Application |
|---|---|---|---|---|---|
| Yamaha | 3LD, 3SD, 3MLHP, 3MSHP | 3 | 2-Stroke | 1990 | Intake carburetor |
| Yamaha | 3LD, 3SD, 3MLHP, 3MSHP | 3 | 2-Stroke | 1991 | Intake carburetor |
| Yamaha | 3MHQ, 3MLHQ, 3MSHQ | 3 | 2-Stroke | 1992 | Intake carburetor |
| Yamaha | 3MLHR, 3MSHR | 3 | 2-Stroke | 1993 | Intake carburetor |
| Yamaha | 3MHS, 3MLHS, 3MSHS | 3 | 2-Stroke | 1994 | Intake carburetor |
| Yamaha | 3MHT, 3MLHT, 3MSHT | 3 | 2-Stroke | 1995 | Intake carburetor |
| Yamaha | 3MLHU, 3MSHU | 3 | 2-Stroke | 1996 | Intake carburetor |
| Yamaha | 3MLHV, 3MSHV | 3 | 2-Stroke | 1997 | Intake carburetor |
| Yamaha | 3MLHW, 3MSHW | 3 | 2-Stroke | 1998 | Intake carburetor |
| Yamaha | 3MHX, 3MLHX, 3MSHX | 3 | 2-Stroke | 1999 | Intake carburetor |
| Yamaha | 3MLHY, 3MSHY | 3 | 2-Stroke | 2000 | Intake carburetor |
| Yamaha | 3MSHKZ, 3MSHZ | 3 | 2-Stroke | 2001 | Intake carburetor |
| Yamaha | 3MSHA | 3 | 2-Stroke | 2002 | Intake carburetor |
Fitment warning: Model designations and year ranges are application-specific. Confirm the original carburetor reference, mounting arrangement, linkages, and fuel-line connection before installation.
Technical Specs
- Product Type
- Carburetor assembly
- Application
- Selected Yamaha 3A/3HP 2-stroke outboards
- Installation
- Direct replacement for matching applications
- Fuel Type
- Gasoline
- Engine Type
- 2-stroke outboard
- Reference Application
- Intake carburetor
- OEM Reference
- 6L5-14301-03-00
- Condition
- Aftermarket replacement
What's in the Box
- 1 x Carburetor assembly
Gaskets, hoses, hardware, and other components are not included unless specifically shown or stated in the order details.
Installation Notes
- Ensure the engine is off and completely cool. Disconnect the spark plug lead and follow the engine service manual's safety instructions.
- Shut off the fuel supply and disconnect the fuel line. Use an appropriate container or rag to manage residual fuel.
- Remove the engine cowling and identify the existing carburetor, throttle linkage, choke linkage, and fuel-line routing.
- Photograph or mark the linkage positions before disassembly.
- Disconnect the fuel line and control linkages, then remove the carburetor mounting fasteners.
- Remove the old carburetor and inspect the mating surface. Replace damaged or hardened gaskets; replacement gaskets are not included unless stated.
- Install the replacement assembly in the same orientation and tighten the fasteners evenly to the manufacturer's service-manual specification.
- Reconnect the control linkages and fuel line, confirming that the linkages move freely without binding.
- Restore the fuel supply and check carefully for leaks before starting the engine.
- Start the engine in a safe, properly ventilated area with adequate cooling water and verify idle, throttle response, and fuel-system operation.
- Make any required adjustment only according to the applicable Yamaha service-manual procedure.
Troubleshooting & FAQ
How do I know if the carburetor may need replacement?
Hard starting, rough idle, stalling, poor acceleration, fuel leakage, or abnormal exhaust smoke can be associated with a dirty, worn, or incorrectly adjusted carburetor. Check fuel quality, ignition, compression, fuel-line condition, and the carburetor before replacing parts.
Will this fit every Yamaha 3HP or 3M outboard?
No. Compatibility depends on the exact model, year, engine configuration, and original carburetor reference. Use the table as a guide and confirm the original part and physical configuration before ordering.
Does the package include a gasket or mounting hardware?
The package contains one carburetor assembly. Gaskets, mounting hardware, hoses, and other accessories are not included unless explicitly listed in the order details.
Is this an OEM Yamaha part?
No. This is an aftermarket replacement intended for the listed applications. Yamaha reference numbers are used only to identify the applicable original-equipment design and compatibility.
Does the carburetor require adjustment after installation?
Do not assume that adjustment is unnecessary. Inspect the installation and follow the applicable engine service-manual procedure for idle and mixture settings. Final adjustment may depend on engine condition and operating conditions.
How should the carburetor be maintained?
Use clean, suitable fuel, follow recommended storage procedures, and avoid leaving untreated fuel in the system for extended periods. If the engine will be stored, follow the manufacturer's fuel-system preservation instructions.
Safety & Important Information
- Confirm the engine model, year, stroke, and original part reference before purchase.
- Do not operate the engine with a fuel leak or with control linkages that bind.
- Gasoline is flammable. Work in a well-ventilated area away from ignition sources.
- Professional installation is recommended when the correct adjustment or fitment cannot be confirmed.
- This is an aftermarket replacement, not an OEM Yamaha component.
About Sea Sierra
- Marine Replacement Parts — Practical aftermarket components for repair and maintenance applications.
- Application-Focused Listings — Product information is organized around engine models, years, and documented reference numbers.
- Fitment First — Always compare the original part and engine identification before installation.
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