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Home » Products » Outboard Spare Parts » 6A1-W0093-23 Yamaha Outboard PART OEM, Outboard Lower Unit Bevel Gear Set 2 Stroke 2/2.5HP, OBM Supplier PREMARINE

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6A1-W0093-23 Yamaha Outboard PART OEM, Outboard Lower Unit Bevel Gear Set 2 Stroke 2/2.5HP, OBM Supplier PREMARINE

This product (Part Number: 6A1-W0093-23 / Supersedes: 6A1-W0093-00, 6A1-W0093-01, 6A1-W0093-02, 6A1-W0093-20, 6A1-W0093-21, 6A1-W0093-22) is a premium replacement carburetor repair kit (rebuild kit) designed for Yamaha 2HP and 2.5HP 2-stroke portable outboard engines. Engineered with ethanol-resistant Viton-tipped needle valves, precision brass jets, and oil-resistant gaskets, it matches OEM float bowl and fuel passage specifications to eliminate carburetor flooding, fuel leaks, rough idling, and throttle hesitation.
  • 6A1-W0093-23 6A1-W0093-00 6A1-W0093-01 6A1-W0093-02/21/22

  • PREMARINE

Availability:
Quantity:

6A1-W0001_36A1-W0001_46A1-W0001_56A1-W0001_66A1-W0001_2

1. Technical Specifications

Parameter Specification
Part Number 6A1-W0093-23 (Supersedes: 6A1-W0093-00, 6A1-W0093-01, 6A1-W0093-02, 6A1-W0093-20, 6A1-W0093-21, 6A1-W0093-22)
Compatible Brand Yamaha Marine
Component Type Outboard Carburetor Repair Kit / Rebuild Set
Engine Type 2-Stroke Outboard Engines (2HP / 2.5HP Series)
Kit Contents Needle Valve Assembly, Main Jet, Float Bowl Gasket, Intake Gasket, Mixture Screw & Spring/Washer Set
Material Ethanol-Resistant Viton Rubber, Precision Marine Brass Alloy & Fuel-Resistant Fiber Gaskets
Manufacturing Process CNC Precision Machining, Anti-Corrosion Passivation & Leak Testing
Installation Direct OEM Plug & Play Replacement

2. Key Features

  • Micron-Precision Fuel Level & Seal Control: Features a premium Viton elastomeric tip on the needle valve that provides a positive fuel seal against the valve seat, precisely regulating float bowl fuel levels to prevent flooding.

  • Ethanol & Chemical Resistance: All rubber components and gaskets are formulated to resist swelling, hardening, and degradation caused by modern ethanol-blended fuels (E10/E15).

  • Complete Servicing Solution: Supplies all vital wear items required for a comprehensive carburetor overhaul, restoring factory air-fuel metering and crisp throttle response.

3. Compatible Models

Primarily compatible with Yamaha 2-stroke 2HP and 2.5HP portable outboard carburetor platforms (featuring the 6A1 model code):

  • Yamaha 2-Stroke Portable Series: 2A, 2B, 2C, 2MSH, 2HP (single/twin cylinder 2-stroke outboard platforms).

4. Aftermarket & Brand Compatibility

  • PREMARINE Direct Replacement: PREMARINE manufactures precision aftermarket carburetor repair kits engineered to exact OEM 6A1-W0093 needle tapers, jet orifices, and gasket shapes for seamless fitting with original carburetor bodies.

  • PREMARINE Quality & Ethanol Protection: Built with upgraded fuel-resistant materials, PREMARINE rebuild kits deliver superior durability and exceptional cost-efficiency for Yamaha 2HP owners.

5. Common Symptoms & Troubleshooting

  • Carburetor Flooding & Gas Leaks: A worn or hardened needle valve tip fails to seal fuel flow, causing gas to overflow from the carburetor throat and flood the combustion chamber. Replace the needle valve and seals.

  • Rough Idling & Engine Stalling: Degraded float bowl gaskets cause vacuum air leaks, destabilizing air-fuel ratios and causing hard starting, erratic idling, or engine stall when shifting into gear.

  • Throttle Hesitation & Power Loss: Clogged jets or sticky float needles restrict fuel delivery during acceleration, causing the engine to bog down under load. Clean fuel passages and install a fresh repair kit.


OEM Part Numbers

Compatible OEM references include:


6A1-W0093-23/20/21/22

6A1-W0093-00

6A1-W0093-01

6A1-W0093-02


Compatible Engine Models

This Carburetor Repair Kit is primarily designed for:


2-Stroke 2/2.5HP




If you are unsure about compatibility, please provide your engine model number or identification plate for verification before ordering.




Applications

This Carburetor Repair Kit is commonly used for:


Outboard engine repair


Engine rebuilding projects


Marine maintenance workshops


Boat fleet maintenance


Commercial fishing vessels


Recreational boats


Marine spare parts distribution





Item

Details

Product Name

      Carburetor Repair Kit

OEM Part Number

  • 6A1-W0093-23

Alternative OEM Numbers

  • 6A1-W0093-20/21/22

  • 6A1-W0093-00

  • 6A1-W0093-01

  • 6A1-W0093-02

Engine Type

2 Stroke

Compatible Engine

Yamaha 2/2.5HP

Horsepower

2/2.5HP

Engine Capacity

0.043L-0.05L

Engine Position

Outboard

Application

Marine Outboard Motor

Condition

New OEM

Material

Alloy

Packaging

Carton

Package Size


Gross Weight


Origin

China

Warranty

6 Months


Installation Notes

To ensure proper compatibility, please provide one of the following before purchase:

  • Outboard engine identification label

  • Engine model number

  • OEM part number

  • Product photo of the existing part

Professional installation by qualified marine technicians is recommended.


Premarine
Your Professional Outboard Parts & Engine Supplier
With over 20 years of manufacturing experience, we specialize in outboard engines and marine spare parts for global customers. Our OEM and aftermarket products are compatible with Yamaha, Mercury, Suzuki, Tohatsu, Parsun, and other major outboard motor brands.

From crankcases and crankshafts to propellers, pistons, and water pump kits, we supply thousands of replacement parts for 2.5HP-300HP outboard motors. We also produce complete two-stroke and four-stroke outboard engines from 2.5HP to 85HP, supporting marine distributors and service providers in more than 45 countries.
Company Strength
  • 20+
    Years Experience
  • 100+
    Team Members
  • 45+
    Countries Served
  • 10,000㎡
    Manufacturing Base
 
Compatible with Leading Outboard Brands

Our OEM-compatible parts are engineered to fit a wide range of popular outboard engines.

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