20774383 VOLVO Twin Cylinder, Air Compressor

The technical function of this air compressor is to provide consistent pneumatic pressure within the vehicle's braking system. As a twin-cylinder unit, it is engineered to ensure stable air supply under heavy-duty conditions. The component utilizes high-strength components and a water-cooling design to manage thermal loads effectively during continuous operation.

20774383 is the OE-equivalent of the VOLVO 2077438 3 Twin Cylinder, Air Compressor used in VOLVO heavy commercial vehicles. This unit is specifically designed to meet the rigorous standards of original equipment systems, ensuring seamless integration and reliable performance within the pneumatic architecture.

For workshop technicians, this unit features an air unloader port of M16x1,5 and an air inlet port of Ø35. The installation requires attention to the water cooling ports (M16x1,5) to ensure optimal temperature regulation. Proper maintenance of the cooling system is essential to prevent overheating and ensure the longevity of the valve plate and cylinder components.

This air compressor is engineered for precise assembly and long-term durability in demanding transport environments. It maintains high operational standards through its robust construction and optimized swept volume of 636cm³.