RIG TOUGH 8864RT Air Suspension Spring, Rolling Lobe, for Peterbilt Trucks

Manufacturer

RIG TOUGH

Features & Benefits

• Rolling lobe design supports suspension travel with controlled vertical flexibility
• Air spring construction helps cushion load input across rear suspension movement
• Absorbs road shock and helps reduce vibration through the suspension system
• Supports ride height while adjusting to changing axle and load conditions

Rig Tough Suspension Air Spring

The Rig Tough Suspension Air Spring is used in Peterbilt low air leaf suspension applications where ride height control and load support are critical. Its rolling lobe design allows the suspension to cycle through travel while helping cushion road input transmitted through the axle and frame. Built around an air bellows and piston-style base, this spring supports the cab and chassis with the flexible movement needed in heavy-duty service. The matched shape and mounting layout make it suitable for suspension positions built around the 8864-style air spring configuration. In daily operation, the Rig Tough 8864RT spring helps the suspension manage load changes while supporting a steadier ride.