571179 SCANIA R440 Twin Cylinder, Air Compressor

The heavy-duty twin cylinder air compressor is a critical component designed to maintain optimal pneumatic pressure within the vehicle's braking system. Engineered for reliability, this part ensures consistent air supply for heavy commercial vehicle operations, providing the necessary stability for long-haul transport tasks.

571179 is the OE-equivalent air compressor used in the SCANIA R440. This precision-engineered component is compatible with SCANIA systems and meets strict technical standards to ensure seamless integration within the air brake system. It features a cylinder bore of Ø88.00 and a 50 mm stroke to provide efficient swept volume performance.

For workshop technicians, this water-cooled unit is designed for straightforward installation. The assembly features an M26x1,5 air inlet port and an M22x1,5 air outlet port, alongside an M22x1,5 unloader port. It is essential to verify the water inlet and outlet ports (M18x1,5) and ensure the cooling lines are properly connected to maintain the thermal stability of the two-cylinder system during high-load cycles.

Maintaining the air compressor with high-strength components ensures the longevity of the entire pneumatic circuit. Regular checks of the water cooling connections and the ESS feature functionality are recommended during routine heavy commercial vehicle maintenance to prevent system pressure drops.