571287 SCANIA R420 Twin Cylinder Air Compressor

This twin cylinder air compressor is a critical component for the pneumatic systems of heavy commercial vehicles, ensuring consistent air pressure and reliable operation. Engineered with high-strength components, it is designed to withstand demanding service environments within the engine system. The unit features a water-cooling system to maintain optimal operating temperatures during high-load cycles.

571287 is the OE-equivalent SCANIA 571287 twin cylinder air compressor used in the SCANIA R420. This part provides seamless integration and maintains the original technical standards required for heavy-duty truck applications. It is specifically engineered to match the exact specifications of the target vehicle models for effortless installation.

For workshop technicians, this component features a Ø88.00 cylinder bore and a 50 mm stroke with a total swept volume of 608cm³. The technical configuration includes an M26x1,5 air inlet port, an M22x1,5 air outlet port, and an M22x1,5 air unloader port. The water cooling system utilizes M18x1,5 ports for both inlet and outlet to ensure thermal stability. The unit also includes a through-drive design and an ESS feature for enhanced system reliability.

Maintaining the air compressor is essential for the longevity of the vehicle's braking and suspension systems. Regular inspections of the water inlet and outlet connections are recommended to prevent overheating. This part ensures that the pneumatic pressure remains stable under various driving conditions in the heavy commercial vehicle sector.