20846000 SP2 VOLVO (7600 850 008, 3161258, 7403161258 with gear), Twin Cylinder, Air Compressor

The high-strength components of this Twin Cylinder, Air Compressor are engineered to ensure stable air pressure within the pneumatic braking system. Designed for heavy commercial vehicles, this part provides reliable air compression through a robust two-cylinder architecture. It is built to withstand demanding service environments where consistent air supply is critical for vehicle safety and operational efficiency.

20846000 SP2 is the OE-equivalent of the VOLVO 20846000 SP2 Twin Cylinder, Air Compressor used in VOLVO heavy-duty trucks. This unit features a cylinder bore of Ø85.00 and a stroke of 56 mm, ensuring a swept volume of 636cm³ for optimal performance. It is fully compatible with the specified technical requirements of the original equipment parts including 7600 850 008, 3161258, and 7403161258 with gear.

Workshop technicians will find the assembly process straightforward due to the precise port specifications. The unit features an Air Inlet Port of Ø35 and an Air Outlet Port of M26x1,5. For thermal management, it utilizes a water-cooled system with a Water Inlet Port and Water Outlet Port both measuring M16x1,5. The integration of the ESS feature and a water-cooled valve plate ensures high-durability performance under continuous load.

Regular maintenance of the air system is essential to prevent compressor wear. Technicians should monitor the water cooling connections and ensure that the M16x1,5 ports are free from debris during installation to maintain optimal temperature regulation within the cylinder block.