Banjo fittings get their name from their unique shape: two large circular sections connected by thin pipes form this fitting’s profile.
Fluid systems utilizing fluid fittings that control the transfer of pressurized fluid are dependent upon them to effectively transfer pressurized fluid through lines and components, without rotating excessively during installation, which reduces damage risk. These fittings offer convenient installation without rotating, making their use even more cost-effective.
Hydraulic
Banjo fittings are a type of connector often seen in hydraulic and fuel lines, made from aluminum or machined brass and available in various sizes. Their spherical body connects with long, thin pieces of pipe with an integral hose barb at one end for easy assembly.
Hydraulic banjo fittings are a go-to choice for automotive and truck applications where high pressure connections are necessary. Furthermore, they offer tight seal integrity in applications where vibration or shock is present, often providing greater security against leakage or dislodgment of fluids.
Banjo fittings are often seen in automotive brake calipers, where their combination of spherical banjo bolt and copper crush washer create a leak-proof seal to allow fluid transfer. Banjo bolts can also be found on valve covers and engine blocks.
The term “banjo” derives its name from its shape, which resembles that of a banjo string instrument. These fittings come in various thread sizes to fit various pipes and hoses.
One advantage of banjo fittings is their ability to be used without rotation; this prevents twisting and kinking during installation, eliminating the risk of twisting and kinking hoses.
Use of banjo fittings also offers better sealing than standard pipe connectors, enabling multiple uses in one application without replacing new hoses and fittings as often – saving both money and hassle in terms of replacement costs.
JEGS offers an extensive selection of banjo fittings designed to connect hoses and pipes in various vehicles. These fittings can be purchased online quickly – often within hours – for quick shipment.
Some banjo fittings employ a combination of metal-to-metal seals and elastomeric seals to form leakproof connections, including those from the Zero-Leak Gold line of fittings that feature this technology. They utilize two metal-to-metal seals with O-ring backup seals; thus avoiding costly copper washers that are difficult to reseal and potentially cause damage to banjo fittings.
Fuel
Banjo fittings should be an integral part of your toolkit for connecting fuel lines safely to both the engine and cylinder head, enabling gas to safely pass to all four cylinders and back out again. They’re also essential in avoiding leaky fuel lines!
A quality banjo comprises several key parts, including a hose barb, threaded or non-threaded end and at least two sealing washers. To achieve optimal fit and seal, both components should have equal dimensions so as to achieve proper fitting and sealing.
Nipples may be constructed from aluminum, brass or steel and coated in epoxy for maximum corrosion prevention and longevity.
Not only are nipples available for banjo hose fittings, but there are many different varieties as well, from fancy-looking options to more functional yet cost-efficient fittings that provide maximum value. Some models even come with multiple part numbers so that you can maximize your dollar.
JEGS Performance Parts Superstore has over 60 years of experience helping you find the most appropriate fittings for any application – whether that be connecting brake/fuel lines to the cylinders, oil and transmission lines or simply having trouble keeping track of everything, you can count on their knowledgeable staff to answer all your questions and provide top notch customer service.
Brake
Banjo fittings are commonly seen in automotive brake systems, fuel hoses and other fluid-transfer applications. They feature a ring gasket sealed by a bolt that passes through it for fluid transfer; typically made of machined brass and steel but may also include aluminum for low pressure applications like fuel systems.
Hydraulic systems feature hydraulic brake calipers to connect brake hoses to, making for easy brake application on older vehicles with wheel cylinders. A pressurized brake fluid hose delivers pressurized fluid directly into the caliper which compresses and expands its cylinder when applying brakes; once connected to its fitting with a copper crush washer ensuring an airtight seal.
These fittings come in various sizes and can be assembled using a swage ferrule, O clamp, worm drive or nut and bolt clamp for assembly. They make great options for replacing damaged or worn-out hoses and work perfectly with both stainless and PVC brake lines.
To assemble a banjo fitting, it is necessary to cut and slide a hose to its appropriate length before sliding the collar over it. Once in position, make sure the hose fully seats into its socket without gaps between its PVC coating and where the hose joins with it; tighten up the banjo bolt.
A JEGS expert can assist you in selecting the appropriate banjo hose fittings to meet your vehicle’s brake and fuel system needs. They stock an extensive variety of fittings, plugs, and gaskets designed to fit many different applications – and typically deliver in-stock items within 24 hours!
For reliable brake hose bolts to connect a hose to a caliper, look no further than these bolts from Dorman. Engineered specifically to match original parts on specific vehicles, it features quality materials and engineering for reliable performance – available both online and at your local JEGS store.
Oil
Banjo fittings are an efficient and reliable means of passing pressurized fluid, and are used extensively on motorcycles. Most often seen used with brake systems, however they’re also widely employed in hydraulics, engine oil feeds and even providing your turbo or supercharger with essential lubrication – this gizmo could make all the difference between an unruly mess and an efficient running engine!
These bang-on fittings stand out by being constructed of aircraft grade aluminum and hard anodized to withstand the wear and tear of high performance vehicles. Their swivel-style design enables them to tuck neatly into tight spaces while still providing smooth flow – without drilling, crimping or threading! Their simple installation leaves your installation tidy while eliminating airborne debris build-up.
This high-performance fitting, unlike its older predecessors, employs an O-Ring seal to prevent leaks – no flimsy hex nuts needed! A must have for any performance enthusiast. Upgrade from stock fittings for seamless engine performance!
Beyond our impressive swivel-style fitting, we also carry an extensive line of high-quality fittings designed to suit every engine in our lineup and all are covered by our lifetime warranty. Plus, ordering is hassle free on our secure checkout page.