Sea Sense Fuel Connector Male Mercury 1/4" Brass NPT

The Sea Sense Fuel Connector Male Mercury 1/4" Brass NPT is a marine fuel system component designed to reliably connect fuel lines on Mercury outboard motors and compatible marine engines. If you're maintaining or rebuilding a fuel system on a boat with Mercury power, this brass connector delivers the corrosion resistance and dependability you need in a saltwater or freshwater environment. The male design with 1/4" NPT threading fits standard fuel line applications, and the two-prong clip-style attachment secures the connection without fuss.

Marine fuel systems demand precision—loose or corroded connections can mean engine trouble when you're miles from the dock. This Sea Sense connector is engineered to hold up to fuel exposure, temperature swings, and the vibration that comes with running a boat. Brass construction resists the oxidation that can plague ferrous fittings, especially in salt spray conditions, so you'll get years of reliable service without surprising failures.

Whether you're replacing a worn connector, assembling a custom fuel setup, or doing routine maintenance, this is a straightforward, no-nonsense part that handles the job. It's the kind of thing you don't think about until it matters—and when it matters, you want marine-grade reliability.

Key Features

• Brass construction resists corrosion in saltwater and freshwater environments
• Male 1/4" NPT thread for standard marine fuel line compatibility
• Two-prong clip-style connection ensures secure attachment
• Purpose-built for Mercury outboard and compatible marine engines

Specifications

Frequently Asked Questions

What Mercury engines does this fuel connector fit?

This connector is designed for Mercury outboard motors and compatible marine engines that use 1/4" NPT fuel line fittings. Verify your engine's fuel system specifications before purchase to confirm compatibility with your specific model.

Why is brass used for marine fuel connectors?

Brass resists corrosion from saltwater, freshwater, and fuel exposure much better than steel or iron. This makes it ideal for marine environments where rust and oxidation can compromise fuel system integrity and reliability.

What does NPT mean, and why does it matter?

NPT stands for National Pipe Thread, a standard tapered thread used in plumbing and fuel systems. The 1/4" designation refers to the thread size; using the correct NPT size ensures a secure, leak-free fit on your fuel lines.

Is this connector a direct replacement for an OEM part?

This is a Sea Sense Marine aftermarket connector that follows the 1/4" NPT male spec common to many Mercury engines. Always compare the thread size and connection style of your original connector to confirm this part will work with your system.