20773343 VOLVO Twin Cylinder, Air Compressor

The air compressor is a critical component within the pneumatic system of heavy commercial vehicles, ensuring consistent air pressure for braking and suspension functions. This twin cylinder design is engineered with high-strength components to withstand rigorous operational demands and maintain system stability under heavy-duty conditions.

20773343 is the OE-equivalent air compressor used in VOLVO systems. This high-performance unit features a cylinder bore of Ø85.00 mm and a stroke of 62 mm, delivering a swept volume of 704cm³. It is designed to meet the exact technical requirements for compatibility with VOLVO heavy commercial vehicle systems.

For workshop technicians, this unit offers seamless integration due to its specific port configurations, including an M26x1,5 air outlet port and M16x1,5 water ports. The inclusion of an ESS feature and a water-cooled valve plate ensures optimal thermal management during operation. Regular maintenance of the air supply lines and checking the water cooling connections is recommended to ensure long-term reliability in the field.

This component is designed specifically for heavy-duty applications where precision and durability are paramount. The two-cylinder configuration provides reliable airflow for demanding pneumatic braking cycles in trucks and buses.