7420774360 RENAULT TRUCKS KERAX 410 Twin Cylinder, Air Compressor

This twin cylinder air compressor serves as a critical component within the pneumatic brake system of heavy commercial vehicles. Designed to provide consistent air pressure, the unit utilizes high-strength components to maintain operational efficiency under demanding heavy-duty cycles. Its robust construction ensures that the air supply remains stable, which is vital for the overall safety and braking performance of the vehicle.

742077436 much like the RENAULT TRUCKS 7420774360 part, is the OE-equivalent twin cylinder air compressor used in the RENAULT TRUCKS KERAX 410. This component features a cylinder bore of Ø85.00 and a stroke of 56 mm to achieve a swept volume of 636cm³. It is specifically engineered to be compatible with the RENAULT TRUCKS KERAX 410 model to ensure seamless integration into the existing vehicle architecture.

For workshop technicians, this part offers a precise fit with an M16x1,5 air inlet port and an M26x1,5 outlet port. The water-cooled design, including a water-cooled valve plate and specific inlet/outlet ports (M16x1,5), allows for efficient thermal management during continuous operation. Regular inspection of the water ports and ensuring the through-drive functionality is maintained will help guarantee long-term serviceability in heavy-duty environments.

Proper installation of this air compressor is essential for maintaining optimal pneumatic pressure levels in the braking system. Technicians should verify all port connections—including the M16x1,5 unloader port—to prevent leaks and ensure the ESS feature operates correctly within the system.