20850846 VOLVO Twin Cylinder, Air Compressor

The technical role of this twin cylinder air compressor is to provide consistent pneumatic pressure within the vehicle's air brake system. Engineered with high-strength components, this unit ensures reliable air production through its dual-cylinder design. The system is specifically designed for water-cooled operation to maintain optimal temperature stability during heavy-duty cycles.

20850846 is the OE-equivalent VOLVO Twin Cylinder, Air Compressor used in VOLVO heavy commercial vehicles. This component is engineered to meet the exact specifications of the original equipment, ensuring seamless integration with existing vehicle systems. It features a Ø85.00 mm bore and a 62 mm stroke to deliver a precise 704cm³ swept volume for maximum efficiency.

For workshop technicians, this unit offers straightforward installation thanks to its specialized port configurations, including an M16x1,5 water inlet/outlet and an M26x1,5 air outlet. The inclusion of the ESS feature and a water-cooled valve plate ensures long-term durability under intense thermal loads. Regular inspections of the water cooling lines and port connections are recommended to maintain peak performance during routine service intervals.