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3an Brake Line Fittings

Finally, you might need to convert the measurement to find the right brake line size. Manufacturers typically use standard or metric measurements. If you need to convert inches into millimeters, multiply the measurement by 25.4. To convert millimeters into inches, divide the measurement by 25.4. Having both measurements with you when you go to 4LifetimeLines will prepare you to find the right brake line kit. Be sure to check out one of 4LifetimeLines newest products, RightQuick, which offers a correct complete replacement brake line for your vehicle’s year, make, and model. Forget measuring and cutting your brake lines as each of the coils in this kit is cut to length for your vehicle. All kits use a 90-10 copper nickel brake line and are fitted with black oxide-coated fittings. Now, you’re ready when asking, “What size brake lines does my vehicle need?”Brake lines are designed to last for the life of the car but we know that life doesn’t always work out that way. Leakage is the most common symptom that a car brake line needs to be replaced. Be sure to check out our Knowledge Garage for helpful tips on brake line replacement tips, such as ‘When Is It Time For A Brake Line Repair?’ Sometimes brake lines can collapse or bend because of a car accident. Other damage like holes and cracks can be caused by rocky roads or by hitting debris. Moisture and road salt can also create rust that eats through the line. Last but not least, brake fluid itself can corrode the line from the inside.

What size is Japanese brake line?
This Japanese standard brake line is made of steel and is for automotive use. It has a size 3/16-inch tube, is eight inches long, and has a thread size of 10mm-1.0mm.
If you find yourself in a situation where custom brakes have been installed and you can’t determine the size of the brake line, there is a way to measure it in a few steps. You will need a caliper and your owner’s or shop’s manual.

Second, clamp the caliper over a part of the brake line that you can access easily. Rotate the dial until the jaws close completely and snugly around the line.
The size of the brake line is ultimately determined by the hydraulic system that the manufacturer used. Both sizes, 3/16″ and 1/4″, deliver the pressurized fluid equally so nothing would be gained by switching to the 1/4″.

The other most common brake line is the ¼ inch. This size was routinely used in the 1950s, so if your truck or car was manufactured in that era, you would need the ¼ inch. All other vehicles that have been manufactured since then should use the 3/16-inch brake line.We are innovators in the field of producing automotive components. Through clever design and strict manufacturing tolerances we are able to supply high quality parts to you at great prices. The team at Franklin Performance strive daily to be leaders in our industry by challenging each other and experimenting with new methods & applications. We love thinking outside the box to design and manufacture products that are better than anything else on the market. Designing and producing top quality components is our passion. It is what has built our brand, and what you can rely on from Franklin Performance.

How do I know my brake line fitting size?
The easiest thread identification method is to use a thread ID gauge (such as BrakeQuip Thread ID Kit – Part# BQ2100). Alternatively, you can take an unknown male or female part and try to screw it together with a part you already know the size of – if it fits, you now know the size of both.
So there’s your snapshot: a focused look at what a brake line needs to be in order to fit into the brake system, how they are attached to the subsystems, and what materials we think are the best options available for your next brake line replacement job. 4LTL offers every product above and then some. We love working with gearheads and automotive professionals, and we back that love up with our Limited Lifetime Warranty on every product we sell. If you’ve got lines to replace, we’d be happy to help. Did you enjoy reading our blog? If so, let us know by using promo code: BLOG10 at checkout and get 10% off of your order!

What material is best for brake fittings?
Aluminum, stainless steel and steel are very strong and resistant materials. They also withstand high temperatures very well. This makes them perfect for use in braking systems as this is an application where temperatures are high and expected to rise.
There are two basic types of passenger vehicle brake line flares: the double flare (also called the inverted flare) and the bubble flare (also known as the metric flare). It is important to know that these two flare forms are not interchangeable.The internet is full of things, and with more things on the internet, there’s more noise. There are so many products and variations out there, each with its little permutations and handling characteristics; it’s overwhelming. It’s fun to take a deep dive on the internet to research a product, but there’s just not enough time to sift through the massive amount of information available when. If you’re here, you need brake lines that will last, and you need them now.The passenger vehicle industry has historically used their standard of steel tubing, which is made by rolling a copper-coated steel strip and furnace brazing it along the seam. When completed the steel tubing is double-walled for extra strength. This style of brake line is known as Bundy tubing and is zinc coated for rust resistance. Strong and relatively inexpensive to fabricate, Bundy tubing has for decades been the choice of vehicle manufacturing plants. Unfortunately, steel brake line tubing has proven itself susceptible to corroding under constant exposure to modern calcium chloride and “brine” road salt mixtures: once the zinc outer coating is bleached, steel lines rust and corrode quickly, making for a costly and inevitable repair.The crew here at 4LifetimeLines loves working with the Automotive market, but we get it, brake lines aren’t everything; it’s likely the case that you weren’t even thinking about brake lines until you had to make a sudden repair, so you need to figure out something that works– and quick. No worries, though. We’re going to cut to the chase and break down brake lines for you: what they do, what you need, and what’s out there for you to install.Moreover, brake lines make a lot of stops across the hydraulic braking system. Tubing runs between the master cylinder, calipers, wheel cylinders, and in some cases the proportioning valve and anti-lock brake modulator. With so many parts to run lines to, brake lines have to be cut and secured to the parts of the braking system with an easily-replicable technique. The industry standard is to fasten the lines at the ends with tube nuts. A technician will slide a nut onto the brake line, then flare the line to lock the tube nut onto the tubing. From there it’s just a matter of screwing the tube nut onto the respective portion of the brake line subassembly, thus securing the line in place. Brake tubing as used in passenger vehicle applications is most commonly 3/16”, 1/4″. Infrequently you’ll see a 6mm diameter. Many vehicles will use a combination of 3/16” and 1/4″ tubing. As a general rule of thumb, the larger the diameter of the tubing the greater the flow rate will be for that tubing. Larger diameter tubing such as 5/16” and 3/8” are typically reserved for fuel, transmission, and cooling line applications. For each brake line described above, Steel, PVF coated or copper-nickel is commercially available in roll form in various lengths and diameters or in pre-flared and terminated sections called “sticks.”

Functionally, brake lines are the conduits for brake fluid, which must withstand several thousand pounds of hydraulic pressure. They must also be able to withstand harsh environmental conditions and structural stressors: pressure cycling in the range of thousands of pounds, hammering from anti-lock brake (ABS) operation, and the constant bombardment of road salt, debris, and moisture from rustbelt roads. The hazards leveled against brake lines necessitate that they are made of a material that is strong enough to last and ductile enough to be maneuvered around across the full length of an automobile.
Recently there has been a significant advancement in brake tubing: a seamless copper-nickel-iron blend, known commonly as copper-nickel alloy. You can read more about Copper-nickel’s usage in brake lines here, but suffice our article on Copper-nickel to say that it’s a miracle material. Copper-nickel alloy lines not only meet the pressure ratings and requirements for passenger vehicle applications but will not rust or corrode even in the harshest “rust belt” environments. Additionally, Copper-nickel bends and flares easily, and can be twisted around the innards of a car by hand. It also seats and seals to the component with much less force than steel line, and thus has become the preference of both the service professional and the DIY mechanic.Plated fittings are made from a ferrous material– typically steel. The plating available is typically Black Oxide or a Zinc plating, both of which afford a durable finish to the part they’re applied to. These sorts of plating are applied to parts which will have to be removed at a later date, but which have strong material qualities: tube nuts, mainly.

What thread size is 1 4 brake line?
7/16″ SUR&R Brake Line Fitting: Assortment, 1/4 in OD Tube Size, 7/16″ Thread Size, Brass/Steel.
Tube Nuts are used to secure a variety of lines: the same tube nuts used to tighten a brake line together can also be threaded onto a fuel line. They come in a wide variety of materials, but the most important features are the tube and thread dimensions and the measurement system (imperial or metric). Mechanically, tube nuts secure the flared end of a given line into the tube seat of a given assembly. Each of these seats has an inner shape which only accepts a certain form of flare, which is where we get the different types of flare names (SAE, ISO, Inverted, etc.) from. European parts tend to only accept bubble flares, and thus their tubing seats have a bowl-shaped end that the bubble flare butts into. SAE parts, however, have a conical shape at the base of the tubing seat, and so SAE flares are formed with 45-degree angle walls to accommodate. The tube nuts for each part they are meant to thread into are also shaped according to the flare they are securing.

4LTL works hard to maintain a rich catalogue of automotive information. If there is anything we have missed, feel free to send us a message and let us know! 
Unplated fittings are typically rust-resistant by token of the material they’re machined from, being made from materials like brass or stainless steel. Straight steel fittings are liable to rust, so steer clear from them if at all possible. Fittings such as these are typically used for applications such as Unions, Adapters, and Bleeder Screws: fittings which won’t have a lot riding on being removed at a later date.

Unions are used to join lines together. Let’s say that a pre-bent brake line package arrives; part of that package will be intended to snake back to the rear axle. Depending on the vehicle the package is designed for, the manufacturer might split that line in two if, for example, the firewall prevents a whole line from being pre-bent and installed in one go. In this case the factory will provide two lines with the expectation that the installing mechanic will join them with a union. Unions have been machined for all different types of lines: metric and imperial, 3/16″ and 5/8″, etc.. Most are made of brass, and can be threaded into by the matching tube nuts. Practically speaking, they can be considered double-ended tube seats.
Your vehicle is like a big puzzle. When it’s put together, a car is a masterfully-crafted machine, but unlike your average jigsaw puzzle (hopefully), the pieces break or wear down over time and have to be replaced. Just as knowing the characteristics of the broken piece- where in the picture it is, the contours of the tabs and blanks, etc.- would be essential to find a replacement, the same thing goes for car parts. With fittings in particular, there are a lot of intricacies that need to be taken into account. Having a strong knowledge of dimensions, materials and finishes can help you pick the perfect part, so the 4LTL team is going to share the details of the “puzzle pieces” so you can make an educated decision on what part is the perfect fit your automotive project.Adapters are a legacy part which can convert the diameter of the lines you’re fitting to. Adapters have a male and female end which fit and sit different diameters of tubing and tube nuts. These ends are usually designed for the same flare shape, but some are designed to work between flare types: one end of an adapter could take a bubble flare while the other side would interlock with an inverted port, for example. Way back when adapters were made widely available just in case mechanics or technicians found themselves in a place where they didn’t have the right size of tube nuts available to get a job. These days we have the digital market to order from on-demand, so using adapters as a stop-gap solution is less common. They still have some utility for shifting line diameter and connecting between two different line flares, however. Most adapters are made from brass.

What size connector is on a 3 16 brake line?
This fitting kit lets you connect your 3/16″ or 4.75mm tubing to a 1/8 NPT female port.
There are 5 main fittings out there used for automotive projects: tube nuts, unions, bleeder screws, compression fittings, and adapters. Each is used for a different purpose in the vehicle. For example, bleeder screws are exclusively used on calipers, while compression fittings are used for lower-pressure lines.Bleeder screws are screws used to bleed the fluid out of hydraulic parts for repair work. Each hydraulic part has one. They are machined with a little tube running through their length so that a mechanic can vent hydraulic fluid just by turning them slightly. Each has a significant thread and a hex that can be turned by a wrench. Most bleeder screws are made of stainless steel. Inside of the screw, a small ball is braced against the inlet of the bleeder screw to seal the reservoir of whatever part the bleeder screw is installed into.

Compression Unions are fittings designed to hold lines together merely with mechanical compression. Because of this, they are utterly unsuited to use with brake lines. DO NOT USE COMPRESSION FITTINGS to join brake lines. Compression fittings are designed for lower-pressure lines such as those used for fuel, compressed air, and water. These fittings are commonly made of brass, but they’re complicated. Each compression fitting is made from five parts: two Compression Nuts, two Ferrules, and the Union. The ferrule serves as a seal, and is usually made from a soft metal like copper or brass. When joining lines with a compression fitting, the compression nut and ferrule are slipped on to the line, then inserted into the union. From there, the compression nut can be tightened down, and the line is secured into the union. This process is then repeated on the other side, finishing the union.In addition to considering the range of fitting types, it’s pertinent to consider their finishes. Most fittings come finished in one of three ways: Unplated, Black Oxide, and Zinc-plated.

The metal hoses are designed to withstand high temperatures, pressure and tension. Metal brake lines are metal tubes specifically designed to be used as brake lines in cars, trucks, trailers and other vehicles. Features of metallic brake lines include metallic exterior, high heat resistance, high strength, oil resistance and abrasion resistance. Keep reading to learn more about metal hoses and their main characteristics.

As mentioned above, brake lines are thin and flexible, but they are not indestructible. Like any rubber product, they can harden and crack over time, extending the life of the brake hose beyond its useful life. A worn brake hose can have very dangerous consequences, such as the inability to fully apply the brakes, the decrease in the braking power of your car and even cause an accident. To avoid this type of situation, experts recommend checking the wear of the brake lines every 50,000 km or 5 years. If you notice any visible damage or corrosion, if the line is cracked or shows signs of hardening, or if you see the brake fluid level rising, it’s time to replace the brake lines. If you want to buy brake hoses, take a look at our page website.
Gates has been around since the 1930s, providing not only auto parts, but also products for agriculture, aviation, and even marine vehicles. They are known for the quality of their products, including brake lines.

What size are standard brake line fittings?
Almost every car or truck worldwide utilizes a 3/16-inch brake line, also referred to as a CNF-3. The other most common brake line is the ¼ inch. This size was routinely used in the 1950s, so if your truck or car was manufactured in that era, you would need the ¼ inch.
Esta tienda te pide que aceptes cookies para fines de rendimiento, redes sociales y publicidad. Las redes sociales y las cookies publicitarias de terceros se utilizan para ofrecerte funciones de redes sociales y anuncios personalizados. ¿Aceptas estas cookies y el procesamiento de datos personales involucrados?Thebrake lines are thin, flexible tubes that transfer pressure from the master cylinder to the wheel cylinders and from these to the calipers. Brake lines are usually made of rubber or a combination of rubber and synthetic materials, but there are also metallic brake lines. They vary in length, diameter and appearance, depending on the specific braking system of each vehicle. The main purpose of brake lines is to transfer pressure from one point to another and, at the same time, protect the sensitive inner workings of your braking system from dirt. and humidity. To understand how they do it, you first have to know how the brake system works.

What are the 2 types of brake lines?
There are two basic types of passenger vehicle brake line flares: the double flare (also called the inverted flare) and the bubble flare (also known as the metric flare). It is important to know that these two flare forms are not interchangeable.
Flow-Brite has been a respected manufacturer of custom rubber and urethane products since the 1940s. Their products include most of the vital components of your car , including the brake hoses.As mentioned above, you should check the condition of your brake lines every 50,000 km or 5 years. If there are signs of wear, you should consider replacing it. If your car’s brake lines are not replaced when necessary, you run the risk of damaging the rest of the braking system and significantly reducing your car’s stopping power. If you notice an abnormal decrease in the effectiveness of your brakes, you should have your brake system inspected immediately to see if the brake lines are the cause.

If you want to avoid a dangerous situation on the road due to a defective brake hose, you should know at which brands to trust for your car’s brake hoses. The following three brands are some of the most popular in the automotive industry:Drivers often wonder if it is necessary to change the brake lines of their old and almost retired cars. The short answer is yes. The change of the brake hoses does not depend on the age of the car, but on the mileage and the use made of it. Brake lines are essential components that are prone to wear and therefore require regular replacement. If you drive a vehicle, chances are you hit the brakes every time you get behind the wheel. That means you should also check your brake lines and hoses regularly to make sure they aren’t leaking or otherwise in need of repair.

When you step on the brake pedal of your car, it’s not magic that makes your vehicle stop. Instead, your car has carefully calibrated pressure valves, called brake lines, that let the car know when you want to slow down. These hoses are thin tubes filled with pressurized air that connect the master cylinder in the cabin to the brake calipers via the wheel cylinders and brake pads. The main purpose of brake lines is to transfer pressure from one point to another while at the same time protecting the sensitive inner workings of your braking system from dirt and moisture. Avoiding an accident due to a faulty brake line can be as simple as learning more about it. Read on to learn everything you need to know about brake lines and the best way to maintain them. You can also contact SDT Brakes for any questions: remember that in the web catalog you will find spare parts for cars and vehicles in general.
Next, measure the pitch. For imperial sizes, count the number of crests within a ½” section and multiply it by two to get TPI. If your thread is long enough, count the number of crests within one inch to get TPI. For metric sizes, just measure the distance between the two crests.There are two systems for measuring threads – metric and imperial (same as SAE or American). Metric thread is measured in millimeters. For example, M10x1 refers to 10 mm diameter and 1 mm thread pitch (M stands for Metric). Imperial thread diameter is measured in fractions of an inch and imperial pitch is measured in threads per inch (TPI). For example, 3/8” x 24NF refers to 3/8” diameter and 24 threads per inch pitch (NF stands for National Fine; other options are NS – National Special and BSF – British Standard Fine).The easiest thread identification method is to use a thread ID gauge (such as BrakeQuip Thread ID Kit – Part# BQ2100). Alternatively, you can take an unknown male or female part and try to screw it together with a part you already know the size of – if it fits, you now know the size of both.

The most commonly confused sizes are 3/8” with 10 mm, and 7/16” with 11 mm. The 3/8” x 24NF will screw into M10 x 1 thread but not the other way around, so always try to screw M10 x 1 into 3/8” x 24NF to see if you have a match. If you are deciding between 7/16” and 11mm, the safer bet is to go with 7/16” because 11 mm is extremely rare.
Thread identification means learning the thread size and pitch. The thread size is determined by the outside diameter of the male thread, or the inside diameter of the female thread. Pitch refers to the distance from one thread groove to the next (measured from crest to crest).

First, use calipers to measure the thread diameter. The male threads will be slightly smaller than the nominal size, and the female threads will be slightly larger than their nominal size.
This 3AN Hose End tee fitting has 3AN hose ense built into all three ports accepting standard -3 hose. The locating tab lets you mount the tee solidly in place.

It comes with an unplated steel bracket which can be welded, bolted or riveted to the frame. An anodized aluminum bulkhead mounting nut is also furnished.This anodized aluminum bulkhead adapter is great for making the transition from steel hard line to a 3AN brake hose. One end has a female 42 degree inverted flare 3/8-24 port for connecting standard 3/16 diameter automotive steel hard line. The other end has a standard male 3AN fitting.

What fittings are used on brake lines?
There are 5 main fittings out there used for automotive projects: tube nuts, unions, bleeder screws, compression fittings, and adapters. Each is used for a different purpose in the vehicle. For example, bleeder screws are exclusively used on calipers, while compression fittings are used for lower-pressure lines.
* The thread pitch on these metric sizes are also quite close to the thread pitch of some SAE sizes (1.0mm = 25.4 TPI, 1.25mm = 20.3 TPI, 1.5mm = 16.9 TPI, 2mm = 12.7 TPI). You must measure carefully to be sure!

You can always identify AN fittings based on the male thread size (outside diameter). These sizes are constant regardless of brand, hose type, or fitting configuration. If your fitting has a convex 37 degree flare at the end, the threads will tell you the AN size (and vice-versa).If you don’t have a male fitting to measure, an accurate measurement of the female thread ID can point you to an AN size. Note that you must be absolutely sure that you have a female AN fitting or SAE O-ring boss port! Many of these internal diameter measurements are very close to those of other port types. You can find copper and nickel brake lines with different diameters and are provided with threaded connections for individual replacement or partial repair of your old pipes. We bring you fast-selling and trending steel brake line fittings from different leading wholesalers. You can custom braided lines to fit your vehicle specifications. The compact design of steel brake line fittings is suitable for most vehicles regardless of their make or brand. In addition to brake hoses, we provide you with dies and punches for various lengths and diameters. By buying from our steel brake line fittings collection, you choose to acquire longstanding brake lines.We offer you wear-resistant brake hoses that withstand mechanical pressure, thermal and chemical agents, and environmental factors. The brake hoses are highly flexible thanks to the rubber or steel-braided lines and come in different colors and designs.