Proven Performance You Can Rely On
Fire and rescue vehicles are significant investments for cities, counties and municipalities. Link® fire and rescue suspensions deliver everything you demand in a heavy-duty suspension with better handling, improved roll stability, low maintenance, superior traction, and maximum ride comfort. Link air ride suspensions have been proven to protect mounted equipment and aerial ladders by isolating the chassis structure from road vibration stress.
Link is a certified member of the Fire Apparatus Manufacturers' Association.

Air Link® Redline
The Air Link® tandem drive axle suspension is a unique combination of air spring over walking beam technology. It delivers everything you demand in an emergency vehicle suspension — high roll stability, low maintenance and a smooth ride. The unique design also ensures maximum traction and load equalization. The distinctive Air Link® design provides optimum ride height and on or off highway performance.
RespondAir™
Developed specifically for fire and rescue vehicle applications, RespondAir™ is the first non-torque reactive suspension rated from 30,000 to 35,000-pound capacities, addressing the unique demands of modern fire apparatus through innovative engineering and robust structural components.
UltraRide®
UltraRide® has been the chassis air suspension system of choice for manufacturers seeking to improve the ride and handling of light and medium duty vehicles. The air suspension provides increased operator and passenger comfort, ease of access and overall safety. With an additional cross member and adjustable height sensor, UltraRide ensures proper alignment, increased stability, and reduced frame stress across multiple applications.
1500 Series
Link’s 1500 Series - All Makes Valve is designed specifically to meet the needs of the tractor, trailer and transit industries. The 1500 Series mechanical height control valve offer flexibility in mounting, plumbing and lever attachment. The valve is compact and lightweight with a modular design. With zero pressure, pressure actuation and non-dump configurations, drivers and fleets can ensure that they have the ideal suspension control system for their applications.
500 Series
Link’s 500 Series height control valve provides distinct advantages for individuals, truck drivers and fleets. With the highest flow rate in the industry, this 500 series offers a conduit for ideal driveline angle and maximum stability for the driver and the vehicle. Engineered as a versatile dump and non-dump valve for tractor and trailer applications and a number of Class A RV applications.
Cat's Eye®
With just a glance, the Cat’s Eye tire pressure monitoring system makes it easy to see if your dual tires are underinflated. The Cat’s Eye system also ensures tire pressure is equalized between dual tires – reducing drag and the chance for a blowout. The patented design of the Cat’s Eye tire pressure monitoring system allows drivers and fleet maintenance managers to quickly and easily see if there is a potential safety hazard from underinflated tires.