Stemco 1R14-039 Super Cushion Rolling Lobe Air Spring

The Stemco 1R14-039 is a Super Cushion Rolling Lobe Air Spring designed for heavy-duty commercial vehicle suspension systems. This air spring provides superior vibration isolation and load-leveling capabilities for trucks, trailers, and buses, delivering enhanced ride comfort and extended service life compared to traditional steel spring systems.

Key Features:

• Rolling lobe design reduces vibrations for a quieter, more cushioned ride
• Constant-level hauling maintains vehicle height regardless of load
• Steel piston construction with composite reinforcement for maximum durability
• Top plate diameter: 11.31 inches with 2 mounting holes
• Bottom plate diameter: 11.62 inches with 4 mounting holes
• Extended height: 19.25 inches; compressed height: 5.80 inches
• Superior protection for cargo from shock and vibration damage
• Longer service life than conventional steel springs

This air spring is engineered to handle demanding commercial vehicle applications, providing optimal support, stability, and trouble-free operation. The rolling lobe design effectively absorbs road shocks while maintaining consistent ride height, reducing driver fatigue and improving vehicle safety across all loading conditions.

Cross-Reference Part Numbers: Firestone W01-358-8050, Hendrickson S-4771/36514-13, Goodyear 1R14-039, Navistar 1685174C1, Meritor 201680, ContiTech 64254, Reyco Granning 23631-01, Watson & Chalin AS-0039