Skip to content

Air Ride Suspension for Harley Street Glide: Benefits, Installation, and Maintenance Guide

  • by

Air ride suspension for Harley Street Glide motorcycles enhances ride quality, adjustability, and load management. It replaces traditional coil springs with air bags, allowing riders to customize stiffness and height for comfort or performance. This system improves handling on uneven roads and supports heavy loads without sagging, making it ideal for touring and long-distance rides.

Air Suspension

What Maintenance Does an Air Ride System Require?

Regularly inspect air lines for leaks, clean debris from air bags, and lubricate moving parts with silicone spray. Check compressor filters monthly and test pressure sensors annually. In winter, drain moisture from air tanks to prevent freezing. Use UV-resistant protectants on exposed components to prevent sun damage.

Seasonal maintenance is critical for air ride systems. During summer, inspect rubber components for heat-induced cracking, and in winter, ensure moisture doesn’t accumulate in air tanks. For lubrication, use only silicone-based products—petroleum-based sprays can degrade rubber seals. Riders in coastal areas should rinse components with fresh water after exposure to salt air. A well-maintained system can last 50,000+ miles before needing major repairs.

Task Frequency Notes
Air Line Inspection Every 3,000 miles Check for abrasions near mounting points
Compressor Filter Clean Monthly Replace if clogged with road debris
Pressure Sensor Test Annually Use calibrated gauge for accuracy

What Are Common Issues with Air Ride Suspensions?

Leaks from worn O-rings, compressor failures, and sensor malfunctions are common. Cold weather can cause moisture-related freezing in air lines. Overloading the system beyond its PSI rating may rupture air bags. Diagnose issues with a pressure gauge and listen for hissing sounds near fittings.

Is air suspension better than shocks?

Persistent leaks often stem from improperly seated fittings or degraded O-rings. Use thread sealant rated for pneumatic systems during repairs. Compressor failures frequently occur due to overheating—ensure adequate ventilation around the motor. In sub-freezing temperatures, add isopropyl alcohol to air tanks as an antifreeze measure. For sensor errors, recalibrate using manufacturer guidelines before replacement.

Issue Primary Cause Solution
Air Bag Sag Worn diaphragm Replace with reinforced aftermarket bags
Slow Inflation Clogged air filter Clean or replace compressor intake filter
Uneven Ride Height Faulty solenoid valve Test valves with multimeter

Expert Views

“Air ride systems have revolutionized touring bike customization,” says Jake Mercer, a Harley-Davidson aftermarket specialist. “Riders no longer sacrifice comfort for performance. Modern kits with Bluetooth-enabled pressure controls let users adjust settings via smartphone, blending tech with tradition. Always prioritize kits with DOT-certified materials—substandard air bags can fail catastrophically at highway speeds.”

FAQ

Q: How much does a Street Glide air ride suspension cost?
A: Kits range from $1,200 for basic manual systems to $3,500+ for advanced setups with digital controls and compressors.
Q: Does air ride suspension void Harley’s warranty?
A: It may void the suspension warranty if installed improperly. Use Harley-approved kits or certified installers to preserve coverage.
Q: Can I adjust air pressure while riding?
A: Yes, premium systems like Arnott’s A-2750 allow on-the-fly adjustments via handlebar-mounted controls or a mobile app.

Conclusion

Air ride suspension transforms the Harley Street Glide into a versatile machine, balancing comfort and performance. From adjustable ride height to enhanced load capacity, it addresses limitations of stock suspensions while offering customization. Regular maintenance ensures longevity, making it a worthwhile investment for serious riders.