Firestone R4Tech Air Suspension System Available
A new Firestone Industrial Products Company LLC R4Tech air suspension system is available for 2011-2012 Ford F-450 4WD long bed trucks.
The R4Tech air suspension system is now available for 2011-2012 Ford F-450 4WD long bed trucks.
A new Firestone Industrial Products Company LLC R4Tech air suspension system is available for 2011-2012 Ford F-450 4WD long bed trucks.
The R4Tech kit is a hybrid air/leaf suspension system designed to replace the factory leaf spring suspension. It delivers an improved ride at all times by using the variable spring rate of the air spring to stiffen when the truck is loaded and soften when unloaded.
Featuring Firestone Airide air springs, Ride-Rite air accessories and a Sanluis Rassini leaf-spring suspension, the R4Tech kit creates a fully functional system that adjusts for varying load capacities. It also improves headlight aim and driveline angles independent of load conditions, and delivers improved towing effectiveness.
The complete R4Tech system comes with the Rassini foundation suspension - including leaf plates, lower trailing link, J-spring, spring perches and mounting brackets - the Airide air springs and an air compressor control system that maintains the proper air level in the spring for the exact load you're carrying. Professional installation is recommended for R4Tech systems, which easily install using the same factory holes as the OEM leaf suspension.
More Products
More Trailer Data Through the Same Seven-Way [Video]
Can trucking’s standard seven-way connector handle more cameras and trailer data? Grote’s Adam Slade shows HDT how the company is using new technology with its 4See trailer system, not only to add a new backup camera but also to expand other capabilities — without adding another connection.
Read More →
FlowBelow Redesigns Trailer AeroSlider to Cut Fuel Use
The lighter trailer aerodynamic system installs in less than 45 minutes, according to the company, with potential payback in under a year depending on fuel prices and trailer mileage.
Read More →
Shell Prepares Rotella Oils for 2027
New CL-4 and FB-4 formulations will begin arriving in early 2027, with improved protection against oil breakdown, wear and deposits, according to Shell.
Read More →
Einride Driverless Electric Trucks Begin Daily Freight Operations in Ohio
Two cabless electric trucks are hauling freight between EASE Logistics facilities in Marysville, Ohio, as part of a multi-state truck automation project.
Read More →
Continental Introduces New Regional Truck Tires
Continental says its new Generation 5 steer and drive tires for regional operations offer longer tread life, with estimated mileage gains of 22% and 19%, respectively.
Read More →
Tekmodo Introduces CargoBright Brand for Translucent Trailer Roofs
CargoBright is designed to diffuse daylight across the cargo area while performing as a working vehicle roof.
Read More →
Michelin Tire Improves Efficiency and Durability for Regional Fleets
The Michelin X Multi Energy D2 is a regional haul drive tire engineered to help fleets improve fuel efficiency, durability and traction in demanding stop-and-go operations.
Read More →
What Geotab's New AI Connector Means for Fleets
Fleets can now ask their usual AI assistants questions about maintenance, safety, fuel use, and vehicle performance, using their live Geotab data, and take action on the answers without leaving their preferred AI tool.
Read More →
Deflecktor: Hubbub Aerodynamic Wheel Cover Cost-Effective Even for Trailers
Aerodynamic wheel covers can deliver small but meaningful fuel-economy gains for fleets, and Deflecktor says its latest design aims to make the technology easier and more affordable to deploy.
Read More →
Fontaine Expands Flatbed Lineup with New Fleet-Focused Models, Eyes 2027 Launch
Fontaine is broadening its flatbed lineup with new models aimed at fleets, including a lightweight aluminum trailer expected in 2027 that emphasizes durability, repairability, and lower cost.
Read More →