kz4331rm KNORR-BREMSE Twin Cylinder, Air Compressor

This high-strength component is engineered to provide reliable pneumatic pressure within the air brake system of heavy commercial vehicles. As a twin cylinder air compressor, it ensures consistent air delivery through a robust water-cooled design, optimized for high-duty cycles in demanding environments.

The kz4331rm is the OE equivalent of the KNORR-BREMSE kz4331rm Twin Cylinder, Air Compressor used in KNORR-BREMSE systems. This unit features a dual cylinder configuration with a 75.00 mm bore and 50 mm stroke, providing a swept volume of 440cm³. It is specifically designed for compatibility with KNORR-BREMSE hardware and includes an integrated ESS feature and water-cooled valve plate for enhanced thermal management.

Maintenance technicians should note the specific port dimensions for seamless installation. The air inlet and outlet ports are sized at M26x1,5, while the water ports are M16x1,5. Given its water-cooled nature, ensuring proper coolant flow through the specified ports is essential for maintaining optimal operating temperatures and preventing system overheating.

When replacing this component, always verify the compatibility with your current system architecture to ensure a precise fit. Vaden Original components are manufactured to meet strict industrial standards for durability and performance in professional workshop environments.