70305889 VOLVO Twin Cylinder, Air Compressor

The 70305889 twin cylinder air compressor is engineered to provide reliable air pressure for heavy commercial vehicle pneumatic systems. This component plays a critical role in maintaining consistent air supply, ensuring the operational integrity of the vehicle's braking and suspension systems. Designed with high-strength components, it is built to withstand the rigorous thermal and mechanical stresses of long-haul transport.

70305889 is the OE-equivalent of the VOLVO 70305889 Twin Cylinder, Air Compressor used in VOLVO heavy commercial vehicles. This unit features a precision-engineered Ø88.00 cylinder bore and a 50 mm stroke to achieve a swept volume of 608cm³. It is specifically designed for compatibility with VOLVO systems, ensuring seamless integration with existing engine and pneumatic hardware.

For workshop technicians, this unit offers straightforward installation with optimized port specifications: an M26x1,5 air outlet port and an M22x1,5 air unloader port. The water-cooled design (W) utilizes M16x1,5 inlet and outlet ports to maintain optimal operating temperatures. Regular inspection of the water cooling lines and air ports is recommended during scheduled maintenance to ensure peak performance and prevent system downtime.

This part is essential for maintaining the pneumatic efficiency of heavy-duty truck engines. By utilizing a water-cooled valve plate and high-grade materials, the component ensures long-term durability even under heavy load conditions. Proper seating of the M26x1,5 outlet ensures a leak-free connection to the primary air circuit.