Firestone Goodyear ContiTech Hendrickson Air Suspension Bags

✅ Leading Brands in Air Suspension

• Firestone (Airide™): The number 1 standard. Famous for their legendary durability and superior resistance to friction and heat
• Goodyear (Super-Cushion®): Engineering that delivers an exceptionally smooth ride and outstanding chemical resistance against oils and ozone
• ContiTech (Continental): Technology focused on lightness and maximum durability, reducing the operating cost per kilometer
• Hendrickson: Specialists in complete suspension systems; their original bags ensure that your axle geometry remains perfect.

💎 Advantages of Our Premium Brand Airbags

• High-Tenacity Reinforced Rubber: Resists fatigue, extreme weight, and the harshest weather conditions
• Severe Impact Absorption: Protects your merchandise and reduces wear on chassis components
• Constant Ride Height: Maintains perfect axle geometry under any load
• Friction and Heat Resistance: Legendary durability in continuous operation
• Exceptional Chemical Resistance: Protection against oils, ozone, and chemical agents

🚛 Available Applications and Settings

• Cabin Bags: Air suspension that reduces driver fatigue
• Drive Axle Bags: Designed to support the weight and torque of the drive axle
• Trailer Bags: Cargo protection and stability in trailers
• Steel Bases: Maximum strength for severe service applications
• Composite Bases: Lightweight and corrosion resistant

📦 Variety of Models and Prices

We know that every axle and every trailer requires a different specification. That's why we offer:

• Multiple configurations for different applications (cab, traction, trailer)
• Options with steel or composite bases
• Premium brands and high-quality alternatives to fit your budget
• Different price levels depending on brand and application

📲 Get a quote for your model here

Due to the wide variety of applications and brands, we carry different sizes and prices. Contact our store directly so an advisor can identify the exact bag for your vehicle and give you the best price of the day.

📋 Technical Specifications

• Brands in Stock: Firestone (Airide™), Goodyear (Super-Cushion®), ContiTech (Continental), Hendrickson
• Material: Natural rubber / high-tenacity nylon reinforced neoprene
• Resistance: High tolerance to abrasion, UV rays and chemical agents
• Key Benefit: Cargo protection and reduced uneven tire wear

Proper Storage:

• Store in a cool, dry, dark place, protected from direct sunlight
• Keep in its original packaging until the time of installation
• Avoid extreme temperatures (ideally between 10°C and 25°C)
• Do not store near heat sources, electric motors, or ozone generators
• Protect from oils, greases, solvents and chemicals
• Avoid contact with sharp objects or abrasive surfaces
• Do not fold or deform the bags during storage
• Store upright whenever possible

Safe Handling of Rubber:

• Handle with care to avoid cuts, punctures, or scratches.
• Use clean gloves when handling to avoid contamination with oils
• Do not drag the bags over rough surfaces
• Avoid contact with sharp tools
• Visually inspect before installation
• Do not install bags that show damage, cracks, or deformations.
• Keep mounting surfaces clean and free of burrs

Rubber Material Protection:

• Rubber degrades with prolonged exposure to UV rays and ozone.
• Avoid contact with mineral oils, fuels, and solvents.
• Do not use petroleum-based cleaners on the bags
• Protect from exposure to ozone generated by electrical equipment
• The shelf life in storage is approximately 3-5 years under optimal conditions.

Before Installation:

• Inspect the bag for shipping or storage damage
• Verify that the part number matches your application
• Clean all mounting surfaces
• Check that the bolts and hardware are in good condition
• Make sure you have all the necessary tools
• Refer to the manufacturer's installation manual

⚠️ Warning: Never work under a vehicle supported only by airbags. Always use appropriate mechanical supports (floor jacks, axle stands) before working on the suspension.

Location-based applications:

• Cab Suspension: Reduces driver fatigue, improves driving comfort
• Drive Axle: Supports the weight of the engine and transmission, handles torque
• Front Axle (Steer Axle): Maintains correct height for precise steering
• Trailer axles: Cargo protection, road stability
• Tag/Pusher Axes: Weight distribution in special configurations

Compatible Truck and Trailer Brands:

• Freightliner: Cascadia, Columbia, Coronado
• Kenworth: T680, T880, W900
• Peterbilt: 579, 389, 567
• International: ProStar, LoneStar, LT
• Volvo: VNL, VNR, VHD
• Mack: Anthem, Granite, Pinnacle
• Western Star: 4900, 5700XE
• Trailers: Great Dane, Utility, Wabash, Hyundai Translead

Compatible Suspension Systems:

• Hendrickson: HAS, HN, PRIMAAX, INTRAAX
• Meritor: RT, RS, RZ Series
• Watson & Chalin: Trailer Suspensions
• Reyco Granning: Heavy Duty Suspensions
• SAF-Holland: European and American suspensions

Types of Bags Available:

• Reversible Style (Reversible Sleeve): Compact design, common in drive axles
• Convoluted Style: Higher load capacity, used in trailers
• Rolling Lobe Style: Smooth movement, ideal for cabin suspension
• Tapered Sleeve: Tapered design for specific applications

Load Capacities:

• Typical range: 2,500 - 25,000 lbs per bag
• Operating pressure: 40 - 120 PSI (depending on application)
• Operating height: Variable depending on model and load

🔧 The Expert's Verdict

An old or low-quality air spring not only makes the ride uncomfortable; it can cause the truck to lose its level, damaging steering and chassis components. If you notice small cracks in the rubber or that your vehicle dips too quickly when parked, it's time to replace it. By choosing brands like Firestone, you ensure thousands of miles of worry-free stability.

Signs that you need to replace your airbags:

• Visible cracks in the rubber or surface of the bag
• The unit "lowers" very quickly when parked.
• Loss of handling height during operation
• Uncomfortable ride or excessive bouncing on the road
• Uneven tire wear
• Abnormal noises in the suspension

Benefits of using premium brand airbags:

• Superior protection of goods during transport
• Reduced driver fatigue thanks to a smoother ride
• Maintaining shaft geometry for perfect alignment
• Reduction of uneven tire wear
• Longer lifespan of steering and chassis components
• Proven resistance to extreme weather conditions

Installation Recommendations:

• Always replace bags in pairs on the same axis to maintain balance
• Use appropriate mechanical supports; never work with hydraulic jacks alone.
• Clean all mounting surfaces before installing
• Check that the bolts and nuts are in good condition
• Tighten the bolts according to the manufacturer's specifications.
• Do not overinflate bags during installation
• Check that the bags do not rub against the chassis or nearby components
• Inspect all air lines and connections

Installation Procedure:

• Park on a level surface and apply the parking brake
• Chock the wheels to prevent movement
• Release the air pressure from the suspension system
• Support the axle with appropriate jacks and stands
• Disconnect the air line from the old bag
• Remove the upper and lower mounting bolts
• Carefully remove the old bag
• Clean the mounting surfaces
• Install the new bag, aligning the bolts correctly.
• Tighten the bolts in a crisscross sequence according to specifications
• Connect the air line and check the connections
• Inflate gradually and check for leaks
• Remove the supports and lower the vehicle
• Check the ride height and adjust if necessary

Preventive Maintenance:

• Visually inspect the airbags during each pre-trip inspection
• Check that there are no air leaks at the connections
• Keep the bags clean and free of oil, grease, and chemicals
• Inspect monthly for cracks, cuts, or abrasion
• Check the automatic leveling system regularly
• Clean with mild soap and water if necessary
• Do not use solvents, oils, or petroleum-based cleaners

Problem Diagnosis:

• Rapid loss of height: Inspect for leaks in the bag, lines, or valves.
• Harsh ride or excessive bounce: Check air pressure and condition of the airbags
• Uneven tire wear: Check alignment and ride height
• Suspension noises: Inspect bushings, bolts, and mounting components
• Uneven height between sides: Compare air pressure and bag condition

Pro Tips:

• Document the installation date and mileage for tracking
• Save the part number for future reference.
• Consider replacing all vehicle airbags if they are of a similar age.
• Check alignment after replacing airbags
• Keep the air pressure within the specified range.
• Use only clean, dry air in the suspension system