Marine Fuel Line Connector – Male Thread Fuel Hose Adapter is a brass fuel system fitting designed for the tank side of Yamaha fuel line assemblies. It functions as a male tank connector, creating a secure connection between the fuel tank outlet and the fuel hose assembly equipped with a compatible quick-connect fitting. Manufactured from brass and featuring a 1/4″ NP male thread, this connector is suitable for marine fuel systems where a reliable threaded connection is required.

A dependable fuel delivery system is essential for the safe and efficient operation of outboard engines. Even a small connector plays an important role in maintaining uninterrupted fuel flow between the fuel tank and the engine. This fuel line connector is engineered to fit the tank side of compatible Yamaha fuel systems, allowing users to connect and disconnect the fuel hose quickly during routine operation, maintenance, transportation, or fuel tank replacement. The precision-machined brass body provides durability while resisting the effects of moisture commonly encountered in marine environments.

The connector is manufactured from brass, a material widely used in marine fuel system components because of its strength, machining accuracy, and corrosion resistance when exposed to marine conditions. The 1/4″ NP threaded connection enables secure installation into compatible fuel tanks or tank fittings, while the male connector interface is designed to work with matching Yamaha-style female fuel hose connectors. Proper installation helps maintain a tight fuel connection and reduces the likelihood of unwanted fuel leakage caused by loose or worn fittings.

This fuel tank connector is suitable for replacing worn, damaged, or aging connectors that may no longer provide a secure connection between the fuel tank and fuel hose. Over time, repeated connection and disconnection can cause wear on marine fuel fittings. Replacing the connector with a properly matched component helps restore dependable fuel line performance while supporting normal operation of the outboard fuel system.

Because this component is compact and precisely machined, it is commonly used in portable fuel tank setups for Yamaha outboard engines. Boat owners, marine mechanics, service workshops, and maintenance professionals often keep replacement fuel hose fittings available to simplify servicing and reduce downtime during routine inspections or fuel system maintenance. Its straightforward installation also makes it a practical replacement part when maintaining older fuel tank assemblies.

The brass construction offers excellent mechanical strength for repeated connection cycles while maintaining dimensional stability. Unlike lightweight alternatives, brass is well suited for threaded marine applications where durability and reliable sealing are important. The accurately machined thread profile helps ensure proper engagement with compatible fuel tank ports using the specified 1/4″ NP thread.

This fuel hose adapter forms part of the overall marine fuel delivery system and should always be installed with compatible fuel hoses, matching connectors, and properly maintained fuel line components. Regular inspection of fuel fittings, hoses, primer bulbs, and connectors is recommended as part of normal marine maintenance to help identify worn or damaged components before they affect fuel delivery.

The connector is intended specifically for the tank side of Yamaha fuel line systems, making it suitable when replacing the tank connector without changing the remaining fuel hose assembly. Using the correct connector type helps maintain compatibility between the fuel tank and the quick-connect fuel hose, allowing fuel transfer while supporting convenient hose removal when required.

Its compact size also makes storage and transport convenient, whether carried as a spare onboard or kept in a workshop inventory. Replacement connectors are commonly used during seasonal servicing, fuel tank upgrades, engine maintenance, or whenever an existing fitting shows signs of wear, corrosion, or physical damage.

Whether maintaining a recreational fishing boat, inflatable boat, tender, small workboat, or other vessel equipped with a compatible Yamaha outboard fuel system, this fuel line fitting provides the threaded connection required between the fuel tank and the detachable fuel hose. By combining durable brass construction with a standard 1/4″ NP thread, this connector offers a practical replacement solution for maintaining compatible marine fuel systems.

Key Features:

• Marine Fuel Line Connector – Male Thread Fuel Hose Adapter is designed as a male tank connector for the tank side of compatible Yamaha fuel line systems.
• Manufactured from durable brass for long service life and reliable marine use.
• Features a 1/4″ NP male thread for installation into compatible fuel tank fittings.
• Provides a secure connection between the fuel tank and compatible quick-connect fuel hose.
• Suitable for replacing worn or damaged fuel line connectors.
• Precision-machined construction for accurate fit and dependable connection.
• Compact design for easy installation, storage, and replacement.
• Compatible with matching Yamaha-style female fuel hose connectors.
• Supports routine maintenance of marine fuel delivery systems.
• Suitable for use with portable marine fuel tank assemblies requiring a compatible connector.

Applications / Suitable For:

• Marine Fuel Line Connector – Male Thread Fuel Hose Adapter is suitable for the tank side of compatible Yamaha outboard fuel line systems.
• Portable marine fuel tanks.
• Yamaha-compatible fuel hose assemblies.
• Recreational boats.
• Fishing boats.
• Inflatable boats.
• Small utility boats.
• Marine engine maintenance and repair.
• Fuel system replacement projects.
• Marine service workshops and spare parts inventories.

FAQs:

Q: Is this connector installed on the tank side or engine side?
A: This connector is designed for the tank side of compatible Yamaha fuel line systems.

Q: What thread size does this connector use?
A: It features a 1/4″ NP male thread.

Q: What material is the connector made from?
A: The connector is manufactured from brass.

Q: What type of fuel hose connection is it intended for?
A: It is designed to connect with a compatible Yamaha-style female fuel hose quick-connect fitting.