FREIGHTLINER 1617315000 Air Suspension Spring - For ZF IFS, Firestone, 263.50 mm Piston

Manufacturer

FREIGHTLINER

Features & Benefits

• Air-chamber shape encourages smooth pressure changes in high-speed travel
• Mounting band accepts anti-rotation collars used on upgraded suspension kits
• Allows straightforward inspections thanks to its open-access top section
• Piston wall thickness helps resist deformation under repeated load cycles
• Upper and lower flange edges reduce the risk of abrasion against adjacent chassis components

Freightliner Spring Air Suspension

The Freightliner Spring Air Suspension supports ZF IFS and Firestone applications through a piston measuring 263.50 mm, working as part of a suspension layout that balances ride comfort with steering responsiveness. The unit absorbs vertical forces with a controlled compression range that helps keep the chassis stable during cornering and braking transitions. Its construction aligns with mounting positions used in many Freightliner platforms, so it’s easier to refresh suspension components without modifying brackets or hardware. The piston dimensions allow predictable air-volume changes, improving how the suspension responds to body roll or shifting load weight. Time to switch to the Freightliner 1617315000.