Frequently Asked Questions About International LoneStar Front Axle Air Ride Kits

Will these air ride kits fit my specific year model International LoneStar?

Our front axle air ride kits are designed to fit International LoneStar trucks from 2009 to current model years. However, there are slight variations between early models (2009-2012) and later models (2013+) due to frame rail changes. When ordering, you'll need to specify your truck's exact year and whether it has a set-forward or set-back front axle configuration. Most kits are universal within these parameters, but some components may require minor modifications for trucks with aftermarket bumpers or custom front-end accessories.

How difficult is the installation process, and can I do it myself?

Installation typically takes 4-6 hours for experienced mechanics and 6-10 hours for skilled DIY installers. The kit requires basic hand tools, air tools, and a floor jack or lift. The most challenging aspects include properly torquing the U-bolts to specification (typically 300-350 ft-lbs), routing air lines without interference, and ensuring proper ride height adjustment. While many owner-operators successfully install these themselves, we recommend professional installation if you're unfamiliar with suspension work, as improper installation can affect handling and void warranties.

What's the actual ride quality improvement I can expect?

Drivers typically report a 60-70% reduction in cab bounce and vibration compared to standard leaf spring setups. The air ride system provides adjustable firmness through air pressure regulation (typically 40-90 PSI), allowing you to customize ride quality based on load and road conditions. Most users notice immediate improvements in driver fatigue reduction, especially on rough interstate sections and construction zones. The system also helps protect cab components and reduces wear on steering components by absorbing more road shock.

What maintenance is required, and how long do these systems last?

Air ride systems require minimal but regular maintenance. Air bags typically last 200,000-300,000 miles with proper care. Monthly inspections should include checking for air leaks, examining air bags for cracks or wear, and ensuring proper ride height. Air bags should be kept clean and free from oil contamination. Most failures occur from road debris damage or improper installation rather than normal wear. Replacement air bags cost approximately $150-250 each, making long-term maintenance relatively affordable compared to the comfort benefits.

Do these kits come with everything needed, or will I need additional parts?

Complete kits include air bags, mounting brackets, air lines, fittings, and detailed instructions. However, you may need to purchase separately: an air management system (gauges and controls) if your truck doesn't have one, a dedicated air tank if you want isolated front suspension control, and potentially longer U-bolts if your truck has oversized leaf spring packs. Some installations also benefit from adding shock absorbers (sold separately) for optimal ride control. Always verify your existing air system capacity can handle the additional demand.