Air Spring Rolling Lobe Rubber with Plastic Piston — Dual Stud & Dual Bolt Mount

Summary: This rolling lobe air suspension spring is a direct OEM replacement. Built with durable rubber bellows and a plastic piston, it restores ride quality, improves suspension stability, and ensures long service life in heavy-duty use.

Fitment

• Application: OEM replacement suspension spring
• Side: Universal
• Matches OEM specifications for fit and performance

Specifications

• Part Number:
• Type: Rolling Lobe Air Spring
• Bellows Material: Rubber (Black), 1 in thickness
• Piston Material: Plastic
• Top Plate Diameter: 9 in, 2 bolt holes
• Bottom Plate Diameter: 10 in, 2 bolt holes
• Maximum Height: 20.87 in
• Minimum Height: 7.48 in
• Weight: 17.00 lb

OEM / Cross References

• OEM Reference:

Included

• 1 × Air Spring
• Packaging: Box
• Mounting hardware not included

Notes

• Mounting configuration: Top – 2 studs, Bottom – 2 bolts
• Rolling Lobe design with plastic piston
• Tall build (20.87 in) similar to 452-9219L (20 in) and 452-9223L (20.51 in)
• Heavier-duty variant at 17 lb with 10 in bottom plate for stability
• Part of the “Dual Stud & Dual Bolt Mounting Series”
• Verify compatibility before ordering