Tractor AeroKit™
FlowBelow is an industry leader in class 8 truck aerodynamics and delivers innovative products designed to save fuel. The flagship Tractor AeroKit™ is a complete aerodynamic system for the tractor that includes drive wheel fairings and ‘quick-release’ wheel covers. The system delivers up to 2.23%* in fuel savings.
Improve Profitability
Reduce Carbon Footprint
ROI in about a year*
*Fuel savings claims based on third party SAE J1321 fuel economy testing using EPA SmartWay guidelines. ROI claims based on running a truck and trailer an average of 100k miles per year with a pre-install fuel efficiency of 7 MPG.
The FlowBelow Tractor AeroKit ™ delivers up to 2.23% fuel savings for over the road fleets. The system has been extensively tested using CFD, wind tunnel and real world fleet testing to verify the fuel savings.
The Tractor AeroKit™ is currently installed on thousands of trucks across the country and available as a factory option with all OEMs.
12 Month ROI*
Factory Available From All OEMs
Road Tested on Over 300 Fleets
The FlowBelow Tractor AeroKit™ reduces turbulence around the wheels of the tractor to reduce drag and increase fuel economy.
“The performance and durability is far better than what I expected and to my surprise, our drivers and mechanics actually like using the product. ”
We have compiled the most common questions about the product below. Have a question not listed here? Contact us
How much fuel will I save?
The FlowBelow Tractor AeroKit has been proven to reduce fuel consumption by up to 2.23% through independent, third party tests including SAE Type II fuel efficiency test procedure, wind tunnel testing, CFD modeling and on-road fleet tests.
How durable is the Tractor AeroKit?
The Tractor AeroKit was designed alongside major fleet partners and is made to standards specified by large fleet mechanics and drivers. The tandem fairings, fenders and wheel covers are made from 100% rust proof polyethylene and are engineered to maintain maximum durability even in known extreme weather conditions and temperatures.
Does the Tractor AeroKit work with trailer skirts and boat tails?
The Tractor AeroKit works with or without additional trailer aerodynamic devices such as side skirts and boat tails. Because the Tractor AeroKit addresses the drag intensive area around the wheels of the tractor tandem, it reduces fuel consumption no matter what type of trailer you pull.
Is the Tractor AeroKit compatible with my existing wheels and tires?
The Tractor AeroKit and wheel covers work with most wheel and tire configurations, including super singles.
Can I easily access my tires when the wheel covers are installed?
The Tractor AeroKit and wheel covers utilize FlowBelow’s patented quick release system to provide drivers and maintenance staff with instant, tool-free access to the wheels. Just push and turn the wheel cover to remove it in seconds. To re-install, simply place the wheel cover over the wheel and turn until the quick release clicks, letting you know that is is securely fastened.
Can I use tire chains with the Tractor AeroKit?
Absolutely. The fairings provide plenty of access to install and remove your tire chains in winter conditions.
Is the Tractor AeroKit compatible with tire inflation systems like Aperia Halo?
Yes. We have worked closely with Aperia to assure that our products work in tandem with their Halo Tire Inflation System.
Does the Tractor AeroKit work along side other aerodynamic products?
Yes. Our product works well with other aerodynamic products including: trailer skirts, bumper air dams, side extenders and bumper closures. Less turbulence across the surface of the vehicle means better the fuel efficiency so all of these products help each other.
“We made the decision to deploy Flow Below on a group of trucks in our application and saw a measurable increase in fuel economy. Not only does the system save us fuel, it holds up and the drivers like the way it looks.”
“We confirmed the savings and durability of the FlowBelow AeroKit... We now include the AeroKit with all of our new truck orders and have the product installed through our dealer, thereby saving time and money.”