Brass Fuel Tank Connectors for Yamaha Outboards

High-quality marine-grade brass fuel tank connectors, suitable for Yamaha outboards and compatible with some late-model Mercury / Mariner engines.

This listing covers both male tank fittings and female hose connectors, allowing a secure and quick-connect fuel system setup.

Compatibility

✔ Yamaha outboard fuel tanks
✔ May fit some late-model Mercury / Mariner outboards
✔ Suitable for fuel tanks with standard 1/4" NPT female thread

⚠️ Compatibility varies by model — please check your tank and hose specifications before purchase.

Available Connector Options

Male Tank Connector

• Thread: 1/4" NPT (male)
• Application: Screws directly into fuel tank
• Material: Solid marine-grade brass

Female Tank / Hose Connector

• Hose size: 3/8" (9.5 mm)
• Application: Fuel hose connection
• Compatible with Yamaha-style male tank fittings
• Material: Solid marine-grade brass

Features & Benefits

• Corrosion-resistant brass construction
• Designed for harsh marine environments
• Allows quick-connect fuel hose installation
• Suitable for 3/8" / 9.5 mm fuel hose systems
• Simple and secure installation

Buyer Responsibility

Please confirm thread size, hose diameter, and connector type before ordering.
Even if a part looks similar, it may not be correct for your fuel system.

If unsure, message us — our technical team will be happy to help.

About SSI Marine

All items are held in UK stock and dispatched from our Leigh (Manchester) workshop.
Collection available Monday–Friday, 9am–5pm.
Orders placed before 1pm are dispatched the same working day.
VAT receipts available on request.

Brass Fuel Tank Connectors for Yamaha Outboards – 1/4" NPT Male & 3/8" Female Hose Fitting