20774294 SP2 VOLVO (7600 850 008, 3161258, 7403161258 with gear) Twin Cylinder, Air Compressor

The technical function of this twin cylinder air compressor is to provide consistent and reliable pressurized air within the vehicle's pneumatic system. Designed with high-strength components, it ensures stable air pressure for critical braking and suspension operations. This component is engineered to maintain high performance under demanding heavy commercial vehicle service conditions.

20774294 SP2 is the OE-equivalent of the VOLVO (7600 850 008, 3161258, 7403161258 with gear) Twin Cylinder, Air Compressor used in VOLVO heavy-duty trucks. It serves as a direct replacement for the original part, ensuring seamless integration into the existing air brake compressor system without requiring structural modifications.

Workshop technicians should note that this unit features a water-cooled design for optimal thermal management. The specifications include a cylinder bore of Ø85.00 and a stroke of 56 mm. It is essential to verify the connection points such as the M26x1,5 air outlet port and the M16x1,5 water inlet/outlet ports during installation to ensure a leak-free assembly and proper cooling efficiency.

Regular maintenance of the air compressor system is vital for preventing downtime. Technicians should check the water cooling lines and unloader port functionality during routine service intervals to ensure the long-term reliability of the pneumatic system.