20845313 VOLVO Twin Cylinder, Air Compressor

This high-strength component serves as a critical element in the pneumatic system of heavy commercial vehicles, providing stable and reliable air compression. Designed with a dual-cylinder configuration, it ensures continuous pressure regulation essential for braking and suspension systems. The assembly is engineered to withstand rigorous operating environments through its advanced water-cooling features and robust structural design.

20845313 is the OE-equivalent of the VOLVO 20845313 Twin Cylinder, Air Compressor used in VOLVO heavy commercial vehicles. This part is specifically engineered to meet the technical requirements of the original system, ensuring seamless integration with existing hardware. It features a Ø85.00 cylinder bore and a 62 mm stroke to maintain high volumetric efficiency during operation.

For workshop technicians, this air compressor offers ease of installation thanks to its standardized port sizes, including an M26x1,5 outlet and M16x1,5 water ports. Maintenance should focus on ensuring the water-cooling paths remain unobstructed to preserve the longevity of the internal valve plate and components. Regular inspection of the air unloader port and connection points is recommended to ensure optimal system pressure.

The unit is built to operate within high-demand cycles, making it a dependable choice for fleet maintenance and specialized heavy vehicle servicing.