457 130 45 15 SP1 Mercedes-Benz Compatible Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor is an essential component within the air brake system of heavy commercial vehicles, responsible for generating the compressed air required for reliable braking performance. By utilizing two piston-cylinder assemblies, this unit provides a higher air output compared to single-cylinder alternatives, ensuring rapid reservoir replenishment during intensive operation.

Compatibility and technical configuration

This specific model is designed for use in Mercedes-Benz vehicles. It features a water-cooled configuration with a water inlet/outlet port size of M16x1,5 and includes an integrated ESS feature. The unit is engineered with high-strength components to withstand the rigorous thermal and mechanical stresses found in heavy commercial engine environments.

Installation and maintenance guidance

For proper installation and maintenance, technicians should verify the M26x1,5 air inlet and outlet ports and ensure the water cooling circuit is fully operational. Regular checks of the through drive mechanism and unloader port (M12x1,5) are recommended to maintain optimal system pressure and prevent air leaks within the braking circuit.

System reliability and performance

Maintaining consistent air pressure is critical for the safety of heavy duty vehicles. This compressor's design helps ensure that braking systems receive a steady supply of compressed air even under high demand scenarios common in heavy commercial transport.

OE cross-reference

1100 020 020 (Twin Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4571304515SP1.