70330081 VOLVO Twin Cylinder, Air Compressor

This high-strength component is engineered to provide reliable air pressure within the pneumatic braking system of heavy commercial vehicles. As a critical element of the air brake compressor assembly, it ensures consistent performance under demanding operating conditions. The unit features a robust design with a cylinder bore of Ø88.00 and a stroke of 50 mm to maintain optimal volumetric efficiency.

The 70330081 is the OE equivalent of the VOLVO 70330081 air compressor used in VOLVO vehicles. This twin cylinder model is specifically developed to meet the exact technical requirements of the engine's air supply system. It is designed for seamless integration into the vehicle's high-pressure pneumatic architecture.

Technical specifications include a swept volume of 608cm³ and specialized ports including an M26x1,5 air outlet and an M22x1,5 unloader port. The component is water-cooled (W) to manage thermal loads effectively during long-haul operations. Maintenance of the cooling passages and ensuring the integrity of the water inlet/outlet ports is essential for longevity.

When performing system overhauls or replacements, technicians should verify the compatibility of the through-drive and port dimensions to ensure a perfect fit. Always consult your authorized distributor for technical guidance regarding installation and system interplay.