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Dual Dynamics

Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT)

  • Based on 186 reviews
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Availability: In Stock.
Fulfilled by Myers Tire Supply
Arrives Monday, May 18
Order within 2 hours and 47 minutes
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Features

  • Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT)

Description

America's Leading Dual Tire Pressure Equalization System Saves You Time and Money. 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. 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.The Crossfire Dual Tire Pressure Equalization system: Maximizes tire life Decreases rolling resistance for increased fuel mileage Cuts maintenance time due to single-point inflation and the visual pressure gauge Improves stability, braking and overall safety Installs in minutes and requires little maintenance Pays for itself in less than a year American-made and guaranteed for two yearsThis Crossfire System is for ONE dual tire set and comes with:2 Stainless Steel Hoses, one with straight fitting and one with 180° fitting3 mounting bracket types:Bracket A: installed on the 5/8"" or 3/4"" drive axle bolts of both disc and spoke wheels. If the wheel has a hubcap, it can be snapped on over the bracket.Bracket B: mounts directly on the 1-1/4"" lug bolt.Bracket T: mounts on the 1/4"" bolt that secures the hub cap to either a disc or spoke wheel.

Brand: Dual Dynamics


Material: Stainless Steel


Item Weight: 1.45 Pounds


Thread Type: Straight and 180°


Manufacturer: Dual Dynamics


Brand Name: Dual Dynamics


Part Number: CF100STABT


Manufacturer: Dual Dynamics


Model: CF100STABT


Unit Count: 1.0 Count


Material Type: Stainless Steel


Thread Style: Straight and 180°


Item Weight: 1.45 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews

    • Overall happy with the system.
Overall happy with the dual tire monitor system. Installed this on a motorhome with 22.5 inner steel and outer Alcoa aluminum wheels. Pressure readings via the colored flag are very close to actual pressures. Installation was simple but I have aluminum Alcoa outer wheels and the supplied bracket to allow use of the lug nut for mounting is too thick for use with these type wheels with standard wheel studs so the lug nut holding the bracket to the wheel stud barely engages all the threads. When I locate them I will be installing at least one longer inner wheel nut so the outer wheel nut will engage properly. One item to keep in mind is not to over tighten the hose connection to the valve stem or valve stem extensions and you will not have any leaking. These have been on for awhile now and I have not lost any air pressure through them. The 100 Psi model cuts off the air flow from the non leaking tire at almost exactly 90 Psi. This works great with the TPMS also installed on the motorhome with its alarm set at 92 Psi. ... show more
Reviewed in the United States on August 3, 2019 by Jess H.
    • A very useful device, buy.
Less pain to add / remove air, fast control of pressure
Reviewed in the United States on April 22, 2024 by Alexander_Ag
    • Good product
Works great. Definitely use soapy water to check for leaks. Gives you tire pressure at a glance and easy to fill both tires to same pressure for even tire wear
Reviewed in the United States on November 9, 2025 by Jeffrey Wirtz
    • Works really well at what is designed to do.
Review Image by Danny
We installed this in combination with a TPMS system that alerts the driver in the cab if tire pressure is outside of normal parameters. Within a week, one of our drivers ran over a large piece of road debris, which punctured the tire. The alert went off immediately. The crossfire separated the two tires and saved the pressure in the good tire so he could limp it to get fixed. ... show more
Reviewed in the United States on September 19, 2023 by Danny
    • Pressure gauge scam
First one I bought came as a set for both sides of the tires the second one I bought for another truck came with only one side
Reviewed in the United States on February 22, 2026 by Paul.
    • It works great for what I need it to do
I use this product on all my semis, for about 2 years now. It works great for what I need it to do: equalize the air pressure on a set (not axle) of dual tires. This allows the tires to have similar footprints, therefore run at the same temperatures. This has significantly prolonged the life cycle of my fleet's tires. The price is VERY reasonable, especially when considering that ONE new commercial truck tire is around $600 (no recaps here buddy). Installation: in my case, I wanted to use truck tire shop tools, to have a secure fit. I hate when lose stuff flies off trucks, ya know? And DOT frowns upon that kinda thing too. Make sure you choose the right PSI setting for your application, otherwise you're not helping your tires. ... show more
Reviewed in the United States on April 5, 2015 by George
    • Dual tires and great that it does pressure on both tires
I have one of the valves leaking out of body of the valve itself. Have bought these before for another use, they worked great. Would really like to get the one replaced that leaks out of the body of the valve. Otherwise a great product
Reviewed in the United States on July 10, 2022 by steve
    • Works well
Reads the pressure easily .
Reviewed in the United States on April 25, 2025 by stanley gurievsky

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