70305889 VOLVO Twin Cylinder, Air Compressor

This twin cylinder air compressor is engineered to provide reliable pneumatic pressure within the heavy-duty air brake systems of heavy commercial vehicles. Designed with a focus on structural integrity, the component utilizes high-strength components to maintain consistent output under demanding operational cycles. The water-cooled design ensures optimal temperature regulation, preventing overheating during extended use.

70305889 is the OE-equivalent of the VOLVO 70305889 Twin Cylinder, Air Compressor used in VOLVO heavy commercial vehicles. This part features a precise Ø88.00mm cylinder bore and a 50mm stroke, delivering a swept volume of 608cm³. It is specifically engineered to meet the rigorous requirements of the vehicle's air supply system.

For workshop technicians, this unit offers streamlined installation with standard port specifications: a Ø29 Air Inlet Port, M26x1,5 Air Outlet Port, and M22x1,5 Air Unloader Port. The inclusion of a water-cooled valve plate and ESS feature compatibility ensures it meets modern industrial standards for air compressor systems. Maintenance should be performed according to standard heavy vehicle service intervals to ensure the longevity of the water inlet (M16x1,5) and outlet (M16x1,5) connections.

This component is critical for maintaining stable air pressure in the braking circuit. By ensuring precise volumetric displacement through its twin-cylinder configuration, it provides the necessary reliability required for heavy-duty transport operations.