Air Spring Rolling Lobe Rubber with Plastic Piston — Dual Stud & 4-Bolt Bottom

Summary: Heavy-duty rolling lobe air suspension spring engineered as a direct OEM replacement. Built with durable rubber bellows and a plastic piston, this spring restores suspension function, improves ride comfort, and provides long-lasting reliability under demanding conditions.

Fitment

• Application: OEM replacement suspension spring
• Side: Universal
• Designed for heavy-duty vehicle suspension systems

Specifications

• Part Number:
• Type: Rolling Lobe Air Spring
• Bellows Material: Rubber (Black), 1 in thickness
• Piston Material: Plastic
• Top Plate Diameter: 8.98 in, 2 bolt holes
• Bottom Plate Diameter: 10.13 in, 4 bolt holes
• Maximum Height: 22.28 in
• Minimum Height: 7.68 in
• Weight: 25.00 lb

OEM / Cross References

• OEM Reference:

Included

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

Notes

• Mounting configuration: Top – 2 studs, Bottom – 4 bolts
• Rolling Lobe design with plastic piston
• Tall build with 22.28 in maximum height
• Wide 10.13 in bottom plate for stable installation
• Part of the “4-Bolt Bottom Series” within Rolling Lobe assemblies
• Compare with 452-9105L (19.88 in, plastic piston) and 452-9394L (24.4 in, plastic piston) for size-specific needs
• Verify fitment before ordering