85000396 VOLVO FH 12/420 Twin Cylinder, Air Compressor

This heavy-duty twin cylinder air compressor is engineered to provide consistent pneumatic pressure within the vehicle's braking system. Designed with a dual-cylinder configuration, it delivers a swept volume of 704cm³ through a precision-engineered Ø85.00 mm bore and 62 mm stroke. The unit is specifically built to handle high-stress environments, ensuring the continuous air supply necessary for heavy commercial vehicle safety.

85000396 is the OE-equivalent of the VOLVO 85000396 Twin Cylinder, Air Compressor used in the VOLVO FH 12/420. This part is engineered to meet strict technical standards for fitment and performance. By utilizing high-strength components and a water-cooled system, it maintains optimal operating temperatures even under intensive duty cycles typical of long-haul transport operations.

For workshop technicians, this component offers a seamless installation process thanks to its standardized port dimensions. The air inlet port measures Ø35, while the outlet and water ports (M16x1,5) are designed for secure, leak-free connections. Maintenance of the water-cooling system and regular checks of the M12x1 air unloader port are recommended to ensure long-term reliability within the pneumatic circuit.

The integrated ESS feature and water-cooled valve plate provide additional stability during operation. This part is an essential component for maintaining the integrity of the air brake system in heavy commercial vehicles like the Volvo FH series.