The High Flow 3/8" Brass Tee Hose Barb Fitting from Buckshot Racing #77 is a durable and versatile solution for splitting or routing fluid lines in fuel, oil, and water systems. Designed as a T-fitting, it allows a single 3/8-inch line to be divided into two outlets or combined into one, making it ideal for both factory-style routing and custom performance setups.
Built for demanding marine environments, this fitting is commonly used on Mercury, Yamaha, and OMC (Johnson/Evinrude) outboards, as well as a wide range of performance and custom plumbing applications.
High Flow Tee Design for Efficient Fluid Routing
This 3/8-inch tee hose barb fitting is engineered to maintain strong, consistent flow while allowing fluid to be split or redirected. Many OEM systems use smaller or restrictive fittings that can limit flow in high-demand conditions.
Upgrading to a high-flow 3/8" tee fitting helps maintain proper volume and pressure when feeding multiple components, such as dual carburetors, multiple fuel rails, oil injection lines, or cooling circuits.
This makes it especially useful in high-performance and modified outboard systems, where consistent flow is critical under load.
Manufactured from high-quality brass, this tee fitting offers excellent resistance to corrosion, fuel exposure, and environmental wear. Brass is widely trusted in marine applications for its ability to handle fuel, oil, water, and temperature fluctuations without degrading.
The solid construction provides long-term durability and reliability, even in saltwater, high-vibration, and high-temperature environments.
Secure 3/8" Hose Connections
Each leg of the tee features a 3/8-inch hose barb, designed to securely grip standard 3/8-inch inside diameter hose. The barbed design ensures a tight, leak-resistant connection when used with proper hose clamps.
This secure fit is essential for marine applications, where vibration and movement can cause inferior fittings to loosen or leak.
This 3/8" brass tee hose barb fitting is ideal for a variety of marine and performance uses. It is commonly used in fuel delivery systems on Mercury 2.0L, 2.4L, 2.5L, and 3.0L outboards, including models such as XR2, XR4, XR6, XRI, Pro Max, and 300X.
It is also used in oil injection systems, cooling water routing, and custom plumbing setups, where splitting or combining fluid lines is required. Its universal design makes it equally effective for Johnson/Evinrude (OMC), Yamaha outboards, and other marine engines.
Ideal for Maintenance and Custom Builds
Whether repairing an existing system or building a custom setup, this high flow 3/8" brass tee fitting provides a simple and reliable solution. It is commonly used when upgrading fuel systems, adding auxiliary components, or improving flow distribution.
Because it works with standard 3/8-inch hose, installation is straightforward and requires no special adapters.
Built for Reliable Performance
From fuel system upgrades on Mercury V6 outboards to cooling and oil system routing, the Buckshot Racing #77 High Flow 3/8" Brass Tee Hose Barb Fitting delivers dependable performance in demanding conditions.
Designed for strength, corrosion resistance, and efficient flow distribution, it is a reliable choice for keeping your marine systems operating smoothly—whether on the lake, offshore, or in high-performance applications.