1674920 DAF XF 410 EURO5 Twin Cylinder Air Compressor

This twin cylinder air compressor is a critical component for the pneumatic braking and engine systems of heavy commercial vehicles. Designed with a robust architecture, it provides consistent air pressure through a dual-cylinder mechanism. The unit features a water-cooling system (W) with specific inlet and outlet ports (M16x1.5) to manage thermal loads during intensive operation, ensuring long-term reliability in demanding environments.

1674920 is the OE equivalent of the DAF 1674920 twin cylinder air compressor used in the DAF XF 410 EURO5. This component is engineered to meet strict technical requirements for heavy-duty applications, ensuring seamless integration with existing vehicle hardware. The assembly includes an ESS feature and a water-cooled valve plate to maintain optimal performance under high thermal stress.

For workshop technicians, this part offers precise fitment with an M33x2 air inlet port and an M14x1.5 unloader port. The technical specifications include a stroke of 62/21mm and a swept volume of 352/119 cm³. Maintenance should focus on ensuring the water cooling circuit remains unobstructed to prevent overheating, as the unit is specifically designed for water-cooled integration within the vehicle's cooling system.

Regular inspection of the air inlet and outlet ports is recommended during routine heavy vehicle service intervals to prevent pressure loss. Given its technical complexity, ensuring the through-drive and port alignments are correct during installation will guarantee optimal pneumatic output for the braking system.