Suspension Air Spring

Genuine OEM Suspension Air Springs

An air spring holds ride height and cushions the frame by keeping a sealed air chamber at the right pressure, so a leak or crack changes how the truck sits and rides almost immediately. Signs include a sagging corner, a hissing sound near the spring, a rougher ride than usual, or an air suspension warning light on the dash. Generic replacements rarely hold pressure as reliably as the original design, so they tend to leak sooner or lose their shape under load. That's why every suspension air spring in this collection is genuine OEM, matched to the manufacturer's original part number.

What's in this category

This collection covers genuine OEM suspension air springs for heavy-duty trucks and equipment, built to the exact pressure rating and mounting geometry the original suspension design calls for. New listings are added regularly as inventory expands.

Why order your suspension air spring here

• Genuine OEM only — every air spring is matched to the manufacturer's original part number, not a generic equivalent
• Built for accurate fitment — listings include the exact OEM number so you can verify the right part before you buy
• Fast turnaround — ships quickly to restore full ride height and keep your vehicle stable on the road

FAQ

What does a suspension air spring do? It uses a sealed, pressurized air chamber to support the vehicle's weight, maintain consistent ride height, and absorb road impacts more smoothly than a steel spring.

Signs of a failing air spring? A corner of the truck sitting lower than the rest, a hissing or leaking sound near the spring, a harsher ride, or a suspension warning light on the dashboard.

Genuine OEM or aftermarket? All parts here are genuine OEM — no generic substitutes.

How do I find the right suspension air spring? Check the part number on your current air spring, or reference it in your service manual for the correct mounting configuration, then search that number above.

Browse the full selection below, or search by OEM part number to find your exact match.