6CB-14239-00 Yamaha Gasket | Genuine OEM Yamaha Outboard Part
6CB-14239-00 Yamaha Gasket | Genuine OEM Yamaha Outboard Part
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🔧 Product Description
Genuine Yamaha Vapour Separator Tank Seal - Part Number: 6CB-14239-00
A genuine Yamaha moulded seal for selected four-stroke vapour-separator tank and fuel-system assemblies.
The seal closes the VST cover or adjoining fuel-system joint, preventing pressurised fuel and vapour from leaking while blocking unfiltered air and contamination from entering the tank.
⚙️ Key Features
- Genuine Yamaha OEM fuel-system seal
- Correct Yamaha part number 6CB-14239-00
- Used in vapour-separator and EFI fuel-system assemblies
- Fuel-resistant moulded sealing material
- ComponentsPlus and WSM-style replacement seals available
🚤 Compatibility
Commonly used on
- Yamaha EFI vapour-separator tank assemblies
- Four-stroke low- and high-pressure fuel systems
Typically suits
- Engine models:
- Yamaha F115 four-stroke
- Yamaha F150 four-stroke
- Yamaha F175 four-stroke
- Yamaha F200 2.8L inline-four
- Yamaha F225 four-stroke
- Yamaha F250 four-stroke
- Yamaha F300 four-stroke
- Yamaha F350 four-stroke
- Yamaha 2.8L inline-four VST applications using seal 6CB-14239-00
- HP Range: 115HP - 350HP
- Engine Type: Yamaha EFI inline-four, V6 and V8 four-stroke outboard
- Year Range: Serial-number controlled production
🔌 Function
The seal contains fuel and vapour within the vapour-separator assembly so the pumps can maintain stable fuel pressure without leakage or air entry.
⚠️ Common Signs of Failure
- Fuel odour beneath the engine cowl
- Fuel leaking around the VST cover
- Engine loses fuel pressure
- Hard starting after the engine is parked
- Seal is swollen, flattened or cracked
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 6CB-14239-00 current OEM fuel-system seal reference
OEM / Related Numbers
- 6CB-14239-00
- 6CB-14239-00-00
- VST seal
- Vapour-separator cover seal
Aftermarket / Verified Equivalents
- ComponentsPlus: 600-109-09A2
- Aftermarket VST O-ring: 6CB-14239-00 replacement
📦 Condition
- Genuine Yamaha part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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