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

Summary: Heavy-duty rolling lobe air suspension spring built as a direct OEM replacement. Constructed with durable rubber bellows and an aluminum piston, this unit restores suspension function, enhances vehicle stability, and provides long-lasting service life.

Fitment

• Application: OEM replacement suspension spring
• Side: Universal
• Designed to match OEM fit and performance

Specifications

• Part Number:
• Type: Rolling Lobe Air Spring
• Bellows Material: Rubber (Black), 1 in thickness
• Piston Material: Aluminum
• Top Plate Diameter: 9 in, 2 bolt holes
• Bottom Plate Diameter: 9.75 in, 4 bolt holes
• Maximum Height: 18.9 in
• Minimum Height: 5.9 in
• Weight: 16.00 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 aluminum piston for improved durability
• Medium-tall build at 18.9 in max height
• Wider 9.75 in bottom plate provides stable mounting
• Part of the “4-Bolt Bottom Series,” distinct from standard 1–2 bolt models
• Compare with 452-8782L (17.72 in, aluminum piston) and 452-0783L (23.23 in, aluminum piston) for height-specific needs
• Verify compatibility before purchase