Mercury Outboard Fuel Tank Connector 3/8" Hose Barb Male Bayonet Style Fitting
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Mercury Fuel Tank Barb Connector (3/8" Male Bayonet)
Premium Quality Replacement Fuel System Component
This precision-engineered fuel tank barb connector is designed for Mercury and Mariner outboard fuel systems. It serves as the male bayonet interface, allowing for a secure, quick-disconnect connection between your fuel line and the fuel tank. Constructed from corrosion-resistant materials, it ensures a reliable seal even in harsh marine environments.
Key Features
- ✔ Classic 2-Prong Male Bayonet design
- ✔ Precision 3/8" (9.5mm) hose barb
- ✔ Corrosion-resistant die-cast construction
- ✔ Direct replacement for Mercury OEM fittings
Technical Specs
| Connection Type | Male Bayonet (2-Prong) |
| Barb Size | 3/8" (9.5mm) ID Hose |
| Material | Die-Cast Aluminum / Brass |
| Fuel Type | Gasoline / Petrol |
Compatibility / Fitment Guide
| Make/System | Model/Application | Notes |
|---|---|---|
| Mercury / Mariner | All models using Bayonet twist-lock | Fits standard portable tanks |
| Quicksilver | Portable Fuel Tanks | Replacement for tank-side male end |
| Custom Systems | 3/8" ID Fuel Lines | Ideal for fuel line extensions |
OEM Cross Reference
| Mercury / Quicksilver | 30185A3, 30185Q3 |
| Moeller | 033421-10 |
| Scepter | 07497 |
| Sierra | 18-80402 (Reference) |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance on Mercury systems.
How do I know if it is compatible?
Check the locking mechanism on your current fuel line. If it uses a two-prong bayonet "twist and lock" style and your hose is 3/8" (approx 10mm) internal diameter, this is the correct part.
Can this be used on the engine side?
No, this is specifically the male bayonet fitting typically found on the fuel tank side. Engine-side connectors for Mercury are usually a different "twist-lock" or clip-on female design.
Note: Please verify your original part number against the references above before purchasing. For any questions regarding fitment, please contact our support team at 4boats.co.uk.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
