6h4-14147-00 Yamaha O-Ring | Genuine OEM Yamaha Outboard Part

🔧 Product Description

Genuine Yamaha Carburettor Fuel Passage O-Ring - Part Number: 6H4-14147-00

A genuine Yamaha fuel-resistant O-ring used inside selected 40HP to 90HP two-stroke carburettor assemblies.

The O-ring seals an internal carburettor fuel or air passage and is commonly renewed during carburettor disassembly and overhaul.

⚙️ Key Features

• Genuine Yamaha OEM carburettor O-ring

• Correct Yamaha part number 6H4-14147-00

• Fuel-resistant rubber construction

• Used in Yamaha 40HP to 90HP carburettor repair kits

• Available through complete aftermarket carburettor kits

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 6H4-14147-00 current OEM carburettor O-ring reference

OEM / Related Numbers:

• 6H4-14147-00

• 6H4-14147-00-00

• 6H4-W0093-01 related carburettor repair kit

• 6H2-W0093-10 related carburettor repair kit

• 6H3-W0093-02 related carburettor repair kit

• 6H1-W0093-10 related carburettor repair kit

Aftermarket / Verified Equivalents:

• Sierra: supplied in applicable Yamaha 40HP to 90HP carburettor repair kits

• Recmar: supplied in applicable Yamaha carburettor overhaul kits

🚤 Compatibility

Commonly used on:

• Yamaha two-stroke carburettor fuel and air passages

• Complete carburettor cleaning and rebuilding procedures

Typically suits:

• Engine models:

• Yamaha 40HP two-stroke

• Yamaha 50HP and PRO50 two-stroke - approximately 1988 production

• Yamaha P60 - approximately 1991-1999

• Yamaha 60HP - approximately 2001-2005

• Yamaha C60 and E60

• Yamaha 70HP - approximately 1990-2009

• Yamaha C70 - approximately 2000-2001

• Yamaha P75 two-stroke

• Yamaha 90HP and C90 two-stroke - applicable 1992-and-later carburettors

• HP Range: 40HP - 90HP

• Engine Type: Yamaha carburetted two-stroke outboard

• Year Range: Approximately 1988-2009, dependent on carburettor code.

🔌 Function

The O-ring seals the designated carburettor passage so fuel and metered air remain within the intended circuit.

Common signs of failure:

• Fuel seeps from the carburettor body

• Engine idles unevenly

• Carburettor draws unmetered air

• O-ring is hardened, swollen or cut

• Leakage begins after carburettor disassembly

📦 Condition

• Genuine Yamaha part

• Brand new

• Supplied in original or equivalent packaging