Description: Air Suspension Spring
Condition: New 
Brand: Freightliner®
Part Number: W013778529 

• Weight: 15 lbs
• Fit for: Freightliner
• Functions:
  • Ride comfort
    
  • Load support
    
  • Shock absorption
    
  • Height adjustment
• Dimension:
  • Jounce: 111 mm
    
  • Height: 328.10 mm
    
  • Piston Height: 175 mm
    
  • Piston Diameter: 270 mm
    
  • Bellows Diameter: 320 mm
    
  • Top Plate Diameter: 227 mm
    
  • Mounting Hole Thread Size: M12x1.5-6H mm
    
  • Mounting Stud Thread Size: 1/2-13 UNC-2A in
• Construction:
  • Plate Material: Steel
    
  • Piston Material: Plastic
    
  • Bellows Material: Rubber
• Performance:
  • Burst Pressure: 200 psi
    
  • Minimum Operating Pressure: 5 psi
    
  • Maximum Operating Pressure: 100 psi
• Temperature:
  • Operating Temperature: -40 to +65 Deg.C

Freightliner is a well-known American manufacturer of trucks, founded in 1942. The company is part of Daimler Trucks North America and specializes in the production of heavy-duty trucks that are distinguished by reliability and high quality. Freightliner is headquartered in Portland, Oregon. The company's products are widely used in transport logistics, construction and other industrial fields. Freightliner is known for its innovative approaches and contribution to the development of the freight industry.