Product Description
The SAF-Holland 90557366 is a genuine double convoluted air spring designed for compatible PosiLift trailer lift axle suspension systems. This heavy-duty replacement air bag provides dependable pneumatic operation for raising and lowering lift axles on commercial trailers.
Featuring a double convoluted rubber bellows design, the 90557366 provides controlled movement and reliable performance in demanding commercial trailer environments. Its durable construction helps withstand repeated inflation and deflation during normal lift axle operation.
The 90557366 is used in select SAF-Holland CBX PosiLift and CBXA AeroBeam PosiLift suspension systems. It is also a component of SAF-Holland air spring replacement kit 48100497.
Manufacturer: SAF-Holland
Brand: Holland
Part Number: 90557366
Product Type: Double Convoluted Lift Axle Air Spring
Suspension Type: Air Ride / Lift Axle
Compatible Systems: Select SAF-Holland CBX and CBXA AeroBeam PosiLift Suspensions
Air Spring Design: Double Convoluted
Top Plate Diameter: 6.31 Inches
Bottom Plate Diameter: 6.31 Inches
Maximum Working Diameter: 9.80 Inches
Extended Height: 11.30 Inches
Compressed Height: 2.90 Inches
Top Mounting: Stud
Bottom Mounting: Single Threaded Hole
Air Connection: Single Top Connection
Cross References:
Continental / ContiTech 67706
ContiTech FD 200-20 785
Triangle Suspension AS-4785
SP2B12R-C785
Quantity: One Air Spring Assembly
This product is the replacement air spring only, not the complete PosiLift suspension repair kit. Verify the existing air spring part number, mounting dimensions, and suspension configuration before ordering.