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Dual Dynamics

Crossfire Dual Tire Pressure Equalization System, 105 PSI, one per pkg. (CF105STABT)

  • Based on 135 reviews
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Availability: In Stock.
Fulfilled by Myers Tire Supply
Arrives Tuesday, Jul 8
Order within 16 hours and 40 minutes
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Size: 105 PSI


Features

  • Crossfire Dual Tire Pressure Equalization System, 105 PSI, one per pkg. (CF105STABT)

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: 1.7 Pounds


Manufacturer: Dual Dynamics


Manufacturer: ‎Dual Dynamics


Brand: ‎Dual Dynamics


Item Weight: ‎1.7 pounds


Package Dimensions: ‎6.9 x 6.7 x 3.4 inches


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎CF105STABT


Date First Available: July 7, 2004


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If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 8

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View our full returns policy here.

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Top Amazon Reviews

    • Helpful device. I will purchase one for all my dual wheels after this trial.
The installation was easy and the product just works. I installed both sides in about 30 minutes. If you use the included brackets you must have way to remove a lug nut to secure the mounting. I installed on a Motorhome with chrome hub covers so I drilled a hole in the cover to install the product. There are two features that I really like. First, I can tell at a glance if the tire pressure is correct during my pre trip walk around. The unit face is a uniform color and there is even a line across the indicator at the exact pressure. I found this line to match the calibrated pressure gauge I use. The other great thing about the product is the ease of filling the tires. Duals are always a problem because the stem is always in an awkward position and you have to get in the dirt to inflate the tire. With this device installed the fill stem sticks directly outward near the hub. Filling is easier than most automotive tires. Finally, while I can not be sure it was the crossfire unit, I did get slightly better fuel economy on my most recent trip of 500 miles. Unfortunately, I did other things that may have increased mileage so I can not be sure (Aligned the front end, Increased inflation pressure, etc) One final note. I have a valve stem tire pressure monitoring system and it works just fine connected to the fill stem on the Crossfire. The dash display just shows a single tire in that position., ... show more
Reviewed in the United States on February 14, 2017 by J. Segers
    • Crossfires are great
I needed a way to make tire checks easier on a semi and multiple trailers. Thumping works ok, but these crossfire equalizers provide a quick visual go/ no go confirmation for the 16 tires I need to check quickly on a tractor trailer. Easy to install. They really do keep the pressures equalized, which should really help tire wear stay uniform over the life of a matched set of 8 tires. This product keeps your inner tires from being higher pressure than your outers after heavy brake use like going down a steep grade. When you do need to adjust air pressure, the Crossfire system cuts the number of valve caps you have to touch in half, and is much easier to reach. ... show more
Reviewed in the United States on May 19, 2024 by Willie W Kaminski
    • Bad quality
Review Image by Jano Kvashilava Jano Kvashilava
Review Image by Jano Kvashilava Jano Kvashilava
Review Image by Jano Kvashilava Jano Kvashilava
Bought 8. For drive and trailer. Installed on trailer of February 15th. And 2 other doesn't work. Do not show yellow or red when good or ower loaded pressure. 3rd one leaking. Have other 4 , did not Installed yet. If anybody know better product, let me know, please. Sorry but 0 stars
Reviewed in the United States on May 15, 2025 by Jano Kvashilava Jano Kvashilava
    • Good product
I had the TA install the tire pressure monitoring system. At first the gages were off. Once I got down the road I check and they are right one. So nice being able to glance at the duels and knowing my tires are good.
Reviewed in the United States on February 18, 2023 by James Guidry
    • Though tires are at 105psi, yellow bars don't line up to show correct pressure.
There's 2 purposes for these. 1 is to balance the pressure between the tires. This increases the tread life. I've had a set of these on my old truck and got 360K miles out of my drives and still had a lot left. The 2nd reason is to easily see that the tires are at the correct pressure. Unfortunately these are not showing the correct pressure. I ordered a TPMS system with these because I'll have hub covers and these will not be readily visible. The TPMS and my regular tire gauge show that the tires are at correct 105psi, yet the "cats-eye" shows they're all 5-10psi low ... show more
Reviewed in the United States on March 1, 2024 by Koulbreeze
    • Professional quality product that works great - nearly 10 years experience with this product
Bought new tires which run at a few pounds less than the old ones so had to buy new Crossfires. The other set were 8 years old. I'm close to 10 times that so checking and adjusting dual read tires on an RV is now a chore - except with Crossfires. One glance and I can see what condition the tires are in. Don't even put these in the same sentence with the cheap junk sold in RV stores and outlets. These are heavy duty professional quality devices and I have had no issues with previous pair and expect none with these. ... show more
Reviewed in the United States on January 1, 2016 by Robert T. Handren
    • Great product
Great product, but the seller ticked me off when I ordered 4 of the 110psi and they sent 3 -110psi and 1- 105psi. If they were low on stock, just say that. Don’t send me an item I didn’t order. I installed 3 and swapped the other out with Iowa 80. They were nice enough to give me the proper part even though they were not the seller I bought from. I probably will just buy from places like Iowa 80, at least there I am picking the parts and getting what I asked for… worth the extra money I guess.🤷🏻♂️ ... show more
Reviewed in the United States on December 3, 2022 by Chris Powell
    • Breath of air
They were easy to install and to fill the tires with air. I like how I can just look at them and know where about the tires are!
Reviewed in the United States on April 11, 2022 by Tre

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