Description
The SU type overflow pipe threaded banjo in brass is a high-quality component designed for use in fuel systems equipped with SU carburettors. This essential fitting facilitates the secure connection of overflow pipes, ensuring the safe and efficient management of excess fuel from the carburettor float chamber. Manufactured from durable brass and incorporating a threaded design, this banjo fitting is a reliable solution for classic car restorers, enthusiasts, and automotive professionals seeking both functionality and authenticity in their fuel system components.
Durable Brass Construction for Longevity
Crafted from premium-grade brass, this threaded banjo fitting is built to withstand the challenges of everyday use, including exposure to fuel, vibrations, and temperature variations. Brass is an ideal material for automotive applications due to its natural resistance to corrosion, particularly when in contact with fuel and moisture.
The robust construction ensures that this fitting delivers long-lasting performance, making it a dependable choice for classic car restorations and ongoing maintenance. The brass material also provides compatibility with both traditional and modern fuels, including ethanol-blended petrol such as E10, ensuring that it meets current and future fuel standards.
Threaded Design for Secure Connections
The threaded design of this banjo fitting offers a highly secure and reliable method for connecting the overflow pipe to the carburettor. Unlike push-fit or soldered options, a threaded connection provides enhanced stability and allows for easy disassembly and reassembly during maintenance or modifications.
This feature is particularly useful for vehicles that require regular servicing or adjustments, as the fitting can be quickly detached and reinstalled without compromising the integrity of the connection. The precise threading ensures a leak-proof seal, reducing the risk of fuel spills and enhancing overall safety.
Purpose-Built for SU Carburettor Systems
This fitting is specifically designed for use with SU carburettors, which are a staple of many classic British vehicles. In these systems, the overflow pipe plays a critical role in managing excess fuel from the float chamber, redirecting it safely away from the engine bay.
The threaded banjo fitting ensures that this overflow function operates smoothly and efficiently, preventing issues such as:
Carburettor flooding, which can disrupt engine performance.
Fuel leakage, reducing the risk of fire and damage to nearby components.
Environmental and aesthetic concerns, as excess fuel is safely contained rather than spilling onto the vehicle or ground.
Compatibility with Classic British Cars
The SU type threaded overflow banjo fitting is a perfect match for classic vehicles equipped with SU carburettors. These include iconic models such as:
MG: MGB, MGA, Midget
Triumph: TR2-TR6, Spitfire
Austin Healey: Sprite, 3000
Jaguar: XK120, XK140, E-Type
The fitting’s period-appropriate design and high-quality finish make it a popular choice for restorers aiming to preserve the originality and functionality of their vehicles.
Optimised for Fuel System Safety and Performance
By securely connecting the overflow pipe to the carburettor, this threaded banjo fitting ensures that excess fuel is safely redirected, preventing leaks and maintaining system efficiency. This contributes to smoother engine operation, as well-managed fuel flow prevents disruptions such as vapour lock or flooding.
The fitting also helps to protect other components within the engine bay, as fuel leaks can cause corrosion or damage over time. For classic car enthusiasts, this means not only preserving the vehicle’s functionality but also safeguarding its long-term value.
Polished Brass Finish for Classic Aesthetics
The polished brass finish of this banjo fitting adds a touch of timeless elegance to the engine bay. Its golden sheen complements the vintage aesthetic of SU carburettors and other traditional engine components, making it an excellent choice for those who value authenticity in their restorations.
This visually appealing design enhances the overall appearance of the engine compartment, making it particularly suitable for show cars or concours-level restorations where attention to detail is paramount.
Resistant to Modern Fuel Blends
The use of ethanol-blended fuels, such as E10 petrol, is becoming increasingly common in the UK. This threaded banjo fitting is designed to handle the corrosive properties of ethanol, ensuring compatibility with modern fuel formulations.
By choosing a brass fitting, classic car owners can future-proof their vehicles against changing fuel standards, ensuring that their fuel systems remain reliable and functional in the long term.
Ease of Installation and Maintenance
The threaded banjo fitting is straightforward to install, making it a practical choice for both experienced mechanics and DIY enthusiasts. Its design allows for precise alignment and secure attachment, ensuring a tight seal with minimal effort.
When maintenance or replacement is required, the threaded connection allows for easy removal and reinstallation without the need for extensive tools or additional components. This convenience makes it an excellent choice for those seeking a user-friendly yet robust solution for their fuel systems.
Compact and Space-Saving Design
The compact form of the threaded banjo fitting ensures that it integrates neatly into the carburettor system without taking up unnecessary space. This is particularly beneficial in classic vehicles, where engine bay layouts can be restrictive and require careful planning for component placement.
The SU type overflow pipe threaded banjo in brass is a reliable, durable, and visually appealing component essential for the safe and efficient operation of SU carburettor systems. With its high-quality brass construction, secure threaded design, and compatibility with modern fuels, it offers a perfect blend of functionality and classic styling. Whether you are restoring a vintage vehicle or upgrading its fuel system, this fitting provides a dependable and authentic solution tailored to the needs of classic car enthusiasts.






