457 130 2615 SP2 Compatible Twin Cylinder Compressor for Mercedes-Benz

What does a twin cylinder compressor do?

This engine-driven unit serves as a critical component within the air brake system of heavy commercial vehicles, generating the necessary compressed air pressure through two piston-cylinder assemblies. By utilizing two compression strokes per crankshaft revolution, this twin cylinder design ensures a higher air output compared to single-cylinder units, allowing for faster reservoir filling in high-demand systems.

Compatibility and technical specifications

This specific model is compatible with Mercedes-Benz vehicles and is engineered to meet strict industrial requirements. It features a water-cooled design with a water inlet and outlet port size of M16x1,5, ensuring optimal thermal management during continuous operation. The unit is built with high-strength components to withstand the rigors of heavy commercial service.

Installation and maintenance guidance

For professional installation, technicians should verify the M26x1,5 air inlet and outlet ports along with the M12x1,5 unloader port. This compressor is a through-drive type with an ESS feature, ensuring reliable performance under varying load conditions. Regular inspection of the water cooling lines and port connections is recommended to maintain system integrity.

Selection and performance

When replacing a worn unit, ensure the swept volume of 636cm³ matches the original system requirements to maintain proper pneumatic pressure levels across the vehicle's braking circuit.

OE cross-reference

1100 020 021 (Twin Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4571302615SP2.