# 6H4-W0093-03 Yamaha Carburetor Repair Kit | Genuine OEM Yamaha Outboard Part

🔧 Product Description

  

Genuine Yamaha Carburettor Repair Kit - Part Number: 6H4-W0093-03

  

A genuine Yamaha carburettor overhaul kit for selected 40HP and 50HP two-stroke outboards.

  

The kit contains the gaskets, seals, needle-valve components and small service parts required to rebuild one compatible carburettor and restore correct fuel metering.

  

⚙️ Key Features

  

• Genuine Yamaha OEM carburettor repair kit

• Correct Yamaha part number 6H4-W0093-03

• Services one compatible carburettor

• Used on Yamaha 40HP and 50HP two-stroke engines

• Sierra, Mallory, JLM Marine and direct aftermarket kits available

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 6H4-W0093-04 later Yamaha carburettor repair-kit reference

• 6H4-W0093-03 → Supersedes 6H4-W0093-02

• 6H4-W0093-02 earlier Yamaha repair-kit reference

  

OEM / Related Numbers:

  

• 6H4-W0093-03

• 6H4-W0093-03-00

• 6H4W00930300

• 6H4-W0093-04

• 6H4-W0093-02

• Related float, needle valve, float-chamber gasket and jet references

  

Aftermarket / Verified Equivalents:

  

• Sierra: 18-7768

• Mallory: 9-37503

• JLM Marine: 6H4-W0093-04 replacement kit

• The ROP Shop: 6H4-W0093-03 carburettor kit

• CRRK45 aftermarket carburettor kit

  

🚤 Compatibility

  

Commonly used on:

  

• Yamaha 40HP and 50HP two-stroke carburettor assemblies

  

Typically suits:

  

• Engine models:

• Yamaha 40EJ, 40EL and 40ES

• Yamaha 40MJ, 40ML and 40MS

• Yamaha 40PL, 40TL and related remote-control models

• Yamaha 40ELRR 1993

• Yamaha 40H, 40V and 40Y

• Yamaha 50D, 50G and 50H

• Yamaha 40HP-50HP Yamaha and Japanese-built Mariner carburettor applications using the 6H4 repair kit

  

• HP Range: 40HP - 50HP

• Engine Type: Yamaha / Mariner carburetted two-stroke outboard

• Year Range: Approximately early 1990s - 2010s, dependent on carburettor number

  

🔌 Function

  

The repair kit restores the seals and fuel-control components responsible for maintaining float level and metering petrol through the carburettor.

  

Common signs the kit is required:

  

• Hard starting or extended cranking

• Rough idle, hesitation or stalling

• Fuel leaks or overflows from the carburettor

• Engine runs excessively rich or lean

• Needle valve, float seals or gaskets are worn or contaminated

  

📦 Condition

  

• Genuine Yamaha part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 224.9 AUD
- **Vendor:** Yamaha
- **Tags:** Yamaha Marine Parts | Outboard Engine Parts & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 224.90 AUD | In stock |

## Images

- 6H4-W0093-03 Yamaha Carburetor Repair Kit | Genuine OEM Yamaha Outboard Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/6h4-w0093-03-carburetor-repair-kit)
> Updated: 2026-07-11