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

🚤 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 of Failure

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

🔄 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

📦 Condition

• Genuine Yamaha part
• Brand new
• Supplied in original or equivalent packaging