What can be modified for the trailer air tank

How does a trailer & converter dolly work?

Each trailer and converter dolly has one or more air tanks. They are filled by the emergency (supply) line from the tractor. They provide the air pressure used to operate trailer brakes. Air pressure is sent from the air tanks to the brakes by relay valves.

How do you keep moisture out of a trailer tank?

If your tanks have automatic drains, they will keep most moisture out. But you should still open the drains to make sure. Shut-off valves (also called cut-out cocks) are used in the service and supply air lines at the back of trailers used to tow other trailers. These valves permit closing the air lines off when another trailer is not being towed.

Are trailer air tanks rust resistant?

These USA made trailer air tanks feature a "rust resistant" coating inside and out and meet all SAE J10 & FMVSS 121 specifications. Available in: 8.0" - 1425 cubic inch capacity (Volume) 9.5" - 1488 cubic inch capacity (Volume) 12.0 " - 2850 cubic inch capacity (Volume) Full coverage in both "Frown" and "Smile" mounting styles.

What is a trailer air tank & how does it work?

When a trailer is connected, the truck will also be responsible for filling the trailer tanks. By having a large air volume on hand in the air tanks, the systems driven by air can react instantly instead of waiting for the compressor to catch up. Air tanks not only provide convenience, but they provide safety through the braking system.

How do I ensure air tank durability?

To ensure air tanks durability, the powder coating process includes three stages of pretreatment of 500 hours salt spray resistance. Submerged in water and tested under pressure prior to shipping to ensure no air leaks in tank. Identify Your Air Tank - Make sure you replace your air tank with a tank that has the same amount of cubic inch capacity

What is an air tank on a truck?

The air tanks or reservoirs store large volumes of compressed air which is used to operate the suspension, brakes, and many accessory systems. The air system on the truck allows the engine driven compressor to fill the tanks in a cycle instead of running constantly.