High-performance vehicles depend on fluid systems for consistency in their performance. They form an integral part of the car or the vehicle just like any other component, maintenance, preparation and attention to detail that the manufacturers hold. The manufacturers undertake well-planned plumbing only when all the main components of the car are fitted in the chassis.
Although AN fittings and hose lines can be re-routed anywhere, it is important to plan the system to prevent wastage of time and hoses. Planning also helps to maintain the system in a tidier fashion where all the components are under control.
Modified equipment in cars would require adaptors to replace the original fitting of hoses company-produced hoses found in cars do not fit perfectly in the modified versions. Then one will need to unscrew and replace the correct AN adaptor for the hose to fit into the equipment. Those planning to fabricate items like reservoirs or fuel tanks must consider having AN fitting or a weld-on incorporated into the design and fabrication. AN fittings are available in stainless steel and aluminium forms allowing a person to form neater connections to the new equipment and give a professional appearance.
All fittings usually have a mating flare seat at a 37-degree angle. These fittings come in various dash sizes, named because of the digits followed by the dashes. They range from -03 AN to -20 AN with both male and female union type threading.
All the prominent hose systems in the cars manufactured by leading companies in the market have a standardized thread and seat sealing method on the ends of the hoses. This is the AN or Airforce Navy System.
Various kinds of AN hoses and fittings satisfy different applications and due to their varying qualities. Once the person decides on the type of hose, they can cut it to the desired length and fit a ‘hose end’ at the tip to enable easy fitting of the hose to the equipment. These hoses are usually straight or angled to ensure that they are not under stress.
The right choices of hoses and fittings allow the equipment to be flexible in its running. One must consider all the factors thoroughly like the firewalls, bulkheads and the space for movement provided for the engine in relation to the body.
While one aims to modify a car into a high-performance vehicle, they would usually not use the plumbing or the hose issued by the manufacturer as they might be a misfit. To understand why one needs to invest in buying AN hoses, one must understand the workings and the hose system developed by manufacturers for mass-produced cars.
Manufacturers are usually motivated by factors like cost and durability while choosing the hoses and fittings. Every part they select must fall under their set budget, including the plumbing, hoses and fittings.
In larger manufacturing companies, the accountants manage the design team. As a result, the parts used in the cars are usually economical, and they are designed to last for the duration and capacity of the car. Hoses and fittings used by manufacturers are not designed to be adapted, removed or refitted multiple times. They may not meet the specifications required for the modifications one must need to make for their project.
Sourcing the correct high performance AN fittings and hoses and getting appropriate advice and guidance about their use in cars from trusted deals is as important as the final modified product itself.