An Fitting Manufacturer

– Made of aluminum

– Long service life

– Easy to install

– Reusable

Compatible An Fitting manufacturer in China

An fittings is reusable and their black anodized finish provides a fresher, more discreet look than traditional red and blue fittings.

Some customers tend to overtighten the an fittings on the adapter, which can break the an fittings and cause leaks. Adding some oil to the threads or seat surface during the tightening process will make it easier to tighten the an fittings.

Product List

Topa offers a wide range of easy-to-connect an fittings. Our hydraulic fittings are widely used for permanent installations. We have hose ends, male hydraulic adapter an fitting, Tee fitting, and so on. If you can not find what you need, please contact us freely.

An Fitting video

We could provide a full set of Compatible An Fitting, we have large in stock for standard types. For each category and type, we have detailed videos, if it can not find the videos you need, please contact us freely.

Topa-manufacturer hydraulic fittings

Topa manufactures a wide range of hydraulic fittings for all hydraulic applications. We have more than 8000 types of hydraulic fittings, our products are tested and approved.

Your Reliable An Fitting Manufacturer

An Fitting and hose ends are fragile and hose ends feature a one-piece design, stainless steel lock wire, and J- threads for strength and leak-free performance.

Male O-ring boss fitting with O-ring, male AN / JIC flared 37-degree thread

Capable of reuse
Lifetime manufacturer’s warranty
Lightweight black anodized aluminum construction
Excellent design for long service life
Good work performance for increased efficiency

Why choose us

Topa is a state-of-the-art manufacturing facility with high-precision fabrication machines, punch presses, CNC lathes, 3-axis CNC machines, and 5-axis CNC machines. This supports our strong capabilities for any hose end fitting project. We can handle them easily.

–Professional Team

With our knowledgeable engineering and manufacturing team, we are sure we can provide you with the right solution to meet your needs. To learn more about our hose fitting program, please contact us.

–Quality Assurance

Topa strives for high-quality products and is ISO9001 certified. We can guarantee quality and service for any individual project for our customers.

–Production Quantity

We can handle OEM and ODM projects. Also, we can handle any number of jobs, including prototyping, low volume, and high volume production orders.

–Production tools

We have over 50 cold forged tools available for many typical AN hose fitting projects. As a result, we can offer many fabrication options for assembly projects.

–Material Guarantee

Topa can supply fittings in different materials, such as aluminum, stainless steel, brass, and PTFE. We can supply fittings at very competitive prices.

Application

Topa AN fittings are primarily used for instrument adapter fittings and are suitable for use with thermometers and related applications.

Topa offers a full line of AN series products which include brake lines, racing hoses, adapters, hose bottoms, couplings, and more for tubing needs.

These AN fittings are used in power steering systems as reverse flare fittings or cam fittings.

An Fitting Quality Control

Our an fittings and accessories may look simple, but Topa takes the production of the fittings very seriously and we have a team of professionals who research, inspect, test, and perfect them to guarantee the production of the best quality an fitting and accessories.

FAQ

What is AN fitting?

AN fittings are a special type of coupling for connecting hydraulic hoses and liquid-carrying metal tubes together.

What is -8 AN fitting?

-8 AN connectors are converted to 8/16 inch or 1/2 inch. You can convert any AN fitting to its nominal inch size by dividing the AN number by 16

What thread is AN fitting?

Each AN fitting has a different thread size. AN fittings are sealed by a 37° flare tube that connects metal to metal.

What are AN fittings used for?

AN fittings can be found in the transport and connection of fuel-based liquids, using AN fittings to connect transport hoses to metal pipes, such as trucks and other heavy machinery.

What is the difference between An and JIC fittings?

Most customers choose it AN fittings standards are more stringent than JIC fittings, both can be used in agriculture, construction, refuse, and other industries

Do AN fittings need O-rings?

Normal AN fittings is sealed metal-to-metal and when the interface is tightened as specified, the PSI at both joints is very high and therefore no O-ring is required.

Why does AN fittings leak?

When improper installation methods are taken, the pipe is corroded or the torque on the pipe is too heavy, there is damage or forced pressure is applied, there is a chance of leakage

Are AN fittings reusable?

Yes. But you need to check the threads for damage before reusing them, because repeated assembly and disassembly can deform the threads and the collar is not reusable.

What tools and equipment does I need for AN fitting ?

Mounting accessories are made of aluminum and usually consist of wrenches, pliers, special tape, and cutters. Some wrenches are made of anodized aluminum to minimize damage to the joint surface.

What is the difference between An fittings and An adapters?

AN fitting consists of a thread corresponding to the port of the part and a thread corresponding to the threaded form of the end of the hose. An adapter is an interconnection of two or more threaded forms or sizes for connection.