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America's Leading Dual Tire Pressure Equalization System.

Saves You Time and Money

Crossfire Installed


Dual tires have a set of problems all their own. In motion, the inner tire's temperature increases due to in-board brakes and poor air circulation. This causes increased air pressure, which expands the inner tire's diameter. As a result, the dual tire configuration is now distorted- the diameters are unequal.

The Crossfire Dual Tire Pressure Equalization system:

How Crossfire works

Crossfire is a pressure equalizing and monitoring valve that is mounted between dual tires. It bolts easily to the lug, hub cap, or drive axle end. Properly mounted, air freely flows from one tire to the other, maintaining equal tire pressure and load distribution.

To fully appreciate how the Crossfire system can add 20% or more life to your tires, let's look at a few problems.
Crossfire Under-Inflation Crossfire Over-Inflation


20% under-inflation can cause a minimum 30% loss in tire life expectancy.

With just a glance from as far away as 20 feet, the Crossfire pressure equalizing valve indicates an under-inflation problem.


20% over-inflation can cause a minimum 10% loss in tire life expectancy.

The Crossfire pressure equalizing valve signals an over-inflation problem which can dramatically shorten tire life.

Crossfire With Proper Air Pressure

Proper Inflation

Mounted correctly, Crossfire's yellow indicator verifies that air is flowing freely from one tire to the other, equalizing the load.

The Road

The pavement itself causes problems that affect tire wear. Because highways are not perfectly flat, the pavement causes unequal tire loading. As these charts indicate, the Crossfire system drastically reduces problems created by the road.

Duals Without Crossfire

Inside Tire
  • 110% + Tire Load
  • More Brake Heat
  • Less Cooling Airflow
  • Higher Pressure
Duals Without Crossfire Outside Tire
  • 90% Tire Load
  • Less Heat
  • More Cooling Airflow
  • Lower Pressure

Duals With Crossfire

Inside Tire
  • 100% + Tire Load
  • Equal Pressure
  • Reduced Tire "Cupping"
  • Long Even Wear
Duals Without Crossfire Outside Tire
  • 100% + Tire Load
  • Equal Pressure
  • Reduced Tire "Cupping"
  • Long Even Wear

Install and Save

Every mile you roll with Crossfire, saves you money. Big money. Install the leading dual tire pressure equalization system on the market, and begin saving 20% or more on tire wear.

Underinflation Tire Life Savings Savings Per Tire Savings 8 Tires













Blowouts and leaks

Crossfire employs a safety feature that automatically isolates the "good" tire in the event of a blowout. When a blowout occurs, the internal safety valve closes immediately with only a slight loss of pressure to the "good" tire.

In slow leak situations, the valve isolates both tires after a pressure drop of approximately 10 P.S.I.

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