---
product_id: 17827559
title: "Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg. (CF90STABT)"
brand: "dual dynamics"
price: "2215 kr"
currency: NOK
in_stock: true
reviews_count: 8
category: "Dual Dynamics"
url: https://www.desertcart.no/products/17827559-crossfire-dual-tire-pressure-equalization-system-90-psi-one-per
store_origin: NO
region: Norway
---

# Installs in minutes 90 PSI max pressure 2-year USA-made guarantee Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg. (CF90STABT)

**Brand:** dual dynamics
**Price:** 2215 kr
**Availability:** ✅ In Stock

## Summary

> 🚛 Keep your dual tires in perfect harmony—save money, stay safe, and roll smarter!

## Quick Answers

- **What is this?** Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg. (CF90STABT) by dual dynamics
- **How much does it cost?** 2215 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/17827559-crossfire-dual-tire-pressure-equalization-system-90-psi-one-per)

## Best For

- dual dynamics enthusiasts

## Why This Product

- Trusted dual dynamics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Visual Pressure Gauge:** Instantly monitor tire pressure with an easy-to-read gauge for peace of mind.
- • **Fuel Efficiency Booster:** Reduce rolling resistance to boost your MPG and cut fuel costs.
- • **Maximize Tire Life & Savings:** Slash tire wear by 20%+ with balanced dual tire pressure.
- • **Quick & Hassle-Free Installation:** Bolt-on design installs in minutes—no mechanic needed.
- • **Safety-First Pressure Equalization:** Automatic isolation valve protects your good tire during blowouts.

## Overview

The Crossfire Dual Tire Pressure Equalization System (90 PSI) is a stainless steel, bolt-on valve that balances air pressure between dual tires to prevent uneven wear caused by heat and road conditions. It improves fuel mileage by reducing rolling resistance, enhances safety with an automatic isolation valve during blowouts, and features a visual pressure gauge for easy monitoring. Made in the USA and guaranteed for two years, it installs quickly and pays for itself in under a year.

## Description

DUAL DYNAMICS Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg. (CF90ABT-ST) 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. 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 years 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 pavement itself causes problems that affect tire wear. Because highways are not perfectly flat, the pavement causes unequal tire loading. The Crossfire system drastically reduces problems created by the road. 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. Crossfire has 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.

Review: Well made and worked on my F450 with simulators! - I have a 2008 F450 with simulator wheel covers. Even though the company specifically states these are not made for wheels with simulators, I bought them anyway and figured I could make my own brackets if the ones that come with it wouldn't work. Installation on the first side took about an hour. To my delight, the supplied large bracket worked just fine. Most of the time was spent trying exactly where to position the outer wheel to get stem distances that would work for my specific installation (ended up being about 145° or two holes away). In my photo, the stems are indicated by red arrows with the rear stem being the left one. The only problem I ran into was that my simulators sit high at the hand holes. This meant the 180° fitting for the outer wheel wouldn't clear it. I carefully opened up the bend at the end of the hose enough to clear it (from 180° to about 135°) and it worked great - easy to open up with little force and no crimping or deformation of the tube. I'm guessing the tube is chrome or nickel over brass. The other side took about 15 minutes. Tightening the hoses to the stems was like building a ship in a bottle with a ½" wrench, or in my case, just like trying to air up the inner tire previously. I knew it was the last time I would have to stuff my hands in there so I was just fine. I'm looking forward to the safety and the convenience!!
Review: Great support for the company. - The hook on the braided hose was too sharp for my RV wheels. I called the Dual Dynamic guys and they were great. Apparently the hook has options. Should have purchased from the their website. They sent me two hoses with 90 degree hooks which should work. Unfortunately installing these with the Wheel Master covers will require modifying the mounting bracket. I'll also have to remove the outer tire. Not a fun thing.

## Features

- DUAL DYNAMICS Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg.
- 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.
- 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 years
- 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 pavement itself causes problems that affect tire wear. Because highways are not perfectly flat, the pavement causes unequal tire loading. The Crossfire system drastically reduces problems created by the road.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00030410W |
| Best Sellers Rank | #162,388 in Automotive ( See Top 100 in Automotive ) #1,593 in Tire Repair Tools |
| Brand | Dual Dynamics |
| Brand Name | Dual Dynamics |
| Customer Reviews | 4.5 out of 5 stars 29 Reviews |
| Item Weight | 3 pounds |
| Manufacturer | Dual Dynamics |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | CF90ABT-ST |
| Thread Style | Coarse Pitch |
| Thread Type | Coarse Pitch |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Dual Dynamics
- **Item Weight:** 3 Pounds
- **Manufacturer:** Dual Dynamics
- **Material:** Stainless Steel
- **Thread Type:** Coarse Pitch

## Images

![Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg. (CF90STABT) - Image 1](https://m.media-amazon.com/images/I/51Lba3i6c3L.jpg)
![Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg. (CF90STABT) - Image 2](https://m.media-amazon.com/images/I/61RX4Ro2ftL.jpg)
![Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg. (CF90STABT) - Image 3](https://m.media-amazon.com/images/I/71Yhi5xkS-L.jpg)
![Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg. (CF90STABT) - Image 4](https://m.media-amazon.com/images/I/61Ewwl4zljL.jpg)
![Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg. (CF90STABT) - Image 5](https://m.media-amazon.com/images/I/61qBEsIZiuL.jpg)

## Questions & Answers

**Q: can a tire monitoring system be used on the unit?**
A: no, We do sell some that you can have them on. but there on ebay

**Q: where can I get dual air valving for crossfire dual tire system?**
A: I ordered my crossfire from Amazon

**Q: can this unit be attached to valve stem extensions?**
A: Yes, i have mine connected to steel extensions from the inside tire.  Make sure your extensions are tighten with a wrench first to make sure you dont have a slow leak due to a loose connection.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made and worked on my F450 with simulators!
*by J***Y on March 17, 2016*

I have a 2008 F450 with simulator wheel covers. Even though the company specifically states these are not made for wheels with simulators, I bought them anyway and figured I could make my own brackets if the ones that come with it wouldn't work. Installation on the first side took about an hour. To my delight, the supplied large bracket worked just fine. Most of the time was spent trying exactly where to position the outer wheel to get stem distances that would work for my specific installation (ended up being about 145° or two holes away). In my photo, the stems are indicated by red arrows with the rear stem being the left one. The only problem I ran into was that my simulators sit high at the hand holes. This meant the 180° fitting for the outer wheel wouldn't clear it. I carefully opened up the bend at the end of the hose enough to clear it (from 180° to about 135°) and it worked great - easy to open up with little force and no crimping or deformation of the tube. I'm guessing the tube is chrome or nickel over brass. The other side took about 15 minutes. Tightening the hoses to the stems was like building a ship in a bottle with a ½" wrench, or in my case, just like trying to air up the inner tire previously. I knew it was the last time I would have to stuff my hands in there so I was just fine. I'm looking forward to the safety and the convenience!!

### ⭐⭐⭐⭐⭐ Great support for the company.
*by B***D on March 14, 2014*

The hook on the braided hose was too sharp for my RV wheels. I called the Dual Dynamic guys and they were great. Apparently the hook has options. Should have purchased from the their website. They sent me two hoses with 90 degree hooks which should work. Unfortunately installing these with the Wheel Master covers will require modifying the mounting bracket. I'll also have to remove the outer tire. Not a fun thing.

### ⭐⭐⭐⭐⭐ Works great but......
*by S***O on April 9, 2023*

If you don't have a tire pressure monitor already installed inside of your tire and you want to add an aftermarket monitor, you will need an adapter that goes on the air hoses to be able to install the sensors. They also make a flow through sensor on some models of tire monitors if ordered originally otherwise they cost more.

## Frequently Bought Together

- Crossfire Dual Tire Pressure Equalization System, 90 PSI, one per pkg. (CF90STABT)
- Crossfire Dual Tire Pressure Equalization System, 95 PSI, one per pkg. (CF95STABT)
- Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-12*