Description: Air Dryer
Condition: New 
Brand: Volvo®
Part Number: 21440978 

• Weight: 15 lbs
• Fit for: Mack, Volvo
• Specifications:
  • Voltage: 12 V
    
  • Size: 5.6 x 10 x 6.6
    
  • Opening pressure: 13.00 bar
    
  • Port thread 211/2" - 14 NPTF
    
  • Port thread 221/4" - 18 NPTF
    
  • Port thread 4/231/4" - 18 NPTF
    
  • Max. operating pressure: 13.0 bar
    
  • Temperature range: -40°C to +65°C
    
  • Cartridge type: Desiccant and Oil separator Cartridge
• Functions:
  • Ensures braking performance
    
  • Removes moisture: An air dryer's primary function is to remove moisture from the compressed air system in a vehicle's brakes. 
    
  • Prevents corrosion and damage: By removing moisture, the air dryer helps prevent corrosion of the brake system components and reduces the risk of damage from freezing water during cold weather.

With more than a million of their trucks on the road today, Volvo Trucks® is among the world’s trusted names in medium to heavy duty trucks. A division of the automaking giant Volvo Group, Volvo Trucks offers complete transport solutions for a wide range of industries, with manufacturing facilities across 13 countries and 2,300 service points across the globe. They also offer genuine replacement parts that are manufactured under the same uncompromising standards as their stock counterparts. Each genuine Volvo Truck component is also tested both in the laboratory and in the field. From freezing winters to the desert heat, customers can rest assured that their Volvo Truck parts will run reliably even under such conditions.