Mack CX Truck Air Tanks, Wraps & Mounting

Frequently Asked Questions About Mack CX Truck Air Tanks, Wraps & Mounting

What is included in this category?

This category covers air tanks (also called air reservoirs) for the Mack CX, along with the tank wraps (protective straps or covers) and mounting hardware/brackets used to secure the tanks to the frame. These components store compressed air for the truck's brake system and other air-powered accessories.

How do I know which air tank fits my Mack CX?

Air tank fitment depends on tank size, mounting configuration, and the model year and chassis setup of your specific Mack CX. Before ordering, check the dimensions, mounting bracket style, and port locations against your existing tank or your truck's parts manual. If you're unsure, having your VIN or your current tank's part number on hand will help confirm the correct match.

What material are the tank wraps and mounting brackets made from?

Tank wraps and mounting brackets are typically made from durable steel or aluminum, designed to withstand road vibration, weather exposure, and the weight of a full air tank. Steel components are often finished with a protective coating to help resist rust and corrosion in daily-use conditions.

Can I install a new air tank and mounting hardware myself, or do I need a professional?

Many truck owners with mechanical experience can replace an air tank, wrap, or mounting bracket using basic hand tools, especially if the new part matches the original in size and bracket style. However, since air tanks are part of the brake system, it's important to ensure all fittings are properly sealed and the tank is securely mounted. If you're not fully comfortable working with air brake components, we recommend having the installation done or checked by a qualified technician.

Are these air tanks subject to any inspection or safety requirements?

Air tanks are part of the truck's air brake system, which is subject to routine DOT inspection requirements. Tanks should be free of visible corrosion, cracks, or leaks, and mounting hardware must hold the tank securely in place. Regularly draining moisture from tanks and inspecting wraps and brackets for wear can help you stay compliant and avoid roadside issues.