--- product_id: 10676985 title: "Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT)" brand: "dual dynamics" price: "NT$5505" currency: TWD in_stock: true reviews_count: 8 category: "Dual Dynamics" url: https://www.desertcart.tw/products/10676985-crossfire-dual-tire-pressure-equalization-system-100-psi-one-per store_origin: TW region: Taiwan --- # 3 versatile mounting brackets Installs in minutes 100 PSI max pressure Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT) **Brand:** dual dynamics **Price:** NT$5505 **Availability:** ✅ In Stock ## Summary > 🚛 Keep your dual tires perfectly balanced — because every mile counts! ## Quick Answers - **What is this?** Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT) by dual dynamics - **How much does it cost?** NT$5505 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/10676985-crossfire-dual-tire-pressure-equalization-system-100-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 - • **Simplify Maintenance:** Single-point inflation with a clear visual pressure gauge cuts down service time. - • **Boost Fuel Efficiency:** Reduces rolling resistance by maintaining equal tire pressure for better mileage. - • **Maximize Tire Longevity:** Balances dual tire pressure to extend tire life and save replacement costs. - • **Enhance Safety & Stability:** Improves braking and load distribution for a smoother, safer ride. - • **Quick & Durable Installation:** Stainless steel hoses and multiple mounting options install easily and last long. ## Overview The Crossfire Dual Tire Pressure Equalization System is a robust, American-made solution designed to maintain equal air pressure between dual tires up to 100 PSI. Featuring stainless steel hoses and three mounting bracket options, it installs quickly on various wheel types, reduces tire wear, improves fuel efficiency, and enhances vehicle stability. Trusted by professionals, it pays for itself in under a year with improved safety and maintenance ease. ## 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. Review: 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. Review: A very useful device, buy. - Less pain to add / remove air, fast control of pressure ## Features - Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0003040ZS | | Best Sellers Rank | #213,663 in Automotive ( See Top 100 in Automotive ) #1,901 in Tire Repair Tools | | Brand | Dual Dynamics | | Brand Name | Dual Dynamics | | Customer Reviews | 4.1 out of 5 stars 204 Reviews | | Item Weight | 1.45 Pounds | | Manufacturer | Dual Dynamics | | Material | Stainless Steel | | Material Type | Stainless Steel | | Thread Type | Straight and 180° | ## Product Details - **Brand:** Dual Dynamics - **Material:** Stainless Steel - **Item Weight:** 1.45 Pounds - **Manufacturer:** Dual Dynamics ## Images ![Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT) - Image 1](https://m.media-amazon.com/images/I/41DOroZtADL.jpg) ![Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT) - Image 2](https://m.media-amazon.com/images/I/71Yhi5xkS-L.jpg) ![Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT) - Image 3](https://m.media-amazon.com/images/I/21-Pi6g8d-L.jpg) ## Questions & Answers **Q: If you have a blow out, will the other tire deflat also, or does it have some type of shut off, were the other tire will stay inflated?** A: The other tire will not be affected, since system has a 10psi equalizing lower limit (which is indicated by the display turning to complete black, without any yellow). In other words, if you buy the one rated for 100psi, it'll stop equalizing the pressure between the two tires if the overall detected pressure drops below 90psi.In the case of a blow out, the remaining tire will lose 10psi until the system closes the valve.Watch the vids in their websites - many answers will come to questions you didn't know you have. **Q: What psi cross fire for thor ace 27.1, goodyear 245/70r 10.5g (max psi 110). op says 82 psi cold pressure?** A: The psi that you want is the psi that you want your tires to run at **Q: How does the lights work, is it take any batteries to light up ?** A: There are no lights only a color graphic, red black and yellow. Stay in the black pressure is at rating of unit. Mine is 65 psi. Convenient way to add air to both duellies. Manufacturer says if one tire develops a leak it won't drain both tire, leaker is isolated. **Q: How to installhow to install crossfire** A: cross fire is made for dual wheels ,make sure you have the valve stems straight across from each other to make it easy to get the hoses on .make sure you put some lube on the o rings so you do not cut them when you tighten them up.then all you have to do is air up your tires ## Customer Reviews ### ⭐⭐⭐⭐⭐ Overall happy with the system. *by J***. on August 3, 2019* 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. ### ⭐⭐⭐⭐⭐ A very useful device, buy. *by A***G on April 22, 2024* Less pain to add / remove air, fast control of pressure ### ⭐⭐⭐⭐ Good product *by J***Z on November 9, 2025* 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 ## Frequently Bought Together - Crossfire Dual Tire Pressure Equalization System, 100 PSI, one per pkg. (CF100STABT) - Set of 4 Crossfire Equalizer Valve 100 PSI - Crossfire Dual Tire Pressure Equalization System, 120 PSI, one per pkg. (CF120STABT) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/10676985-crossfire-dual-tire-pressure-equalization-system-100-psi-one-per](https://www.desertcart.tw/products/10676985-crossfire-dual-tire-pressure-equalization-system-100-psi-one-per) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-22*