2900 050 001 Compatible Single Cylinder Air Compressor

What does a single cylinder air compressor do?

This single cylinder air compressor is a critical component within the pneumatic brake system of heavy commercial vehicles. It functions by compressing intake air and directing it to the air processing unit to maintain necessary pressure for braking operations. Built with high-strength components, this water-cooled unit is engineered to manage thermal loads efficiently during continuous operation.

Vehicle compatibility and technical specifications

This specific model is designed for use in Volkswagen Truck applications. It features a through-drive configuration and utilizes water cooling to maintain optimal operating temperatures. The unit includes an air inlet port and an air outlet port both sized at 1,2” - 14 UNF, ensuring secure integration into the vehicle's existing pneumatic lines.

Installation and maintenance guidance

For technicians performing maintenance, it is essential to verify that the water inlet and outlet ports are clear of debris and that all connections are tightened to specification. Monitoring the cooling flow and inspecting the single-piston assembly during routine service helps prevent pressure drops in the braking circuit.

System reliability and selection

Selecting the correct compressor ensures consistent air delivery and system stability. This unit is compatible with Knorr-Bremse systems and serves as a reliable replacement for original equipment requirements in specific truck configurations.

OE cross-reference

2900 050 001 (Single Cylinder Compressor) is the equivalent of the Knorr-Bremse and Volkswagen Truck OE numbers. This part directly replaces Knorr-Bremse OE numbers II35214, II35214LK38, K004822, LK38. It also replaces Volkswagen Truck OE number 2TJ145605.