457 130 69 15 Mercedes-Benz Compatible Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system, generating the necessary compressed air pressure required for reliable braking performance in heavy commercial vehicles. Built with high-strength components, this unit is engineered to withstand the rigorous thermal and mechanical stresses encountered during continuous operation in demanding environments.

Compatibility with Mercedes-Benz engines

This specific model is designed for Mercedes-Benz vehicles equipped with the OM 457 HLA engine. It features a through-drive mechanism and is optimized for water cooling to maintain stable operating temperatures. The unit provides high air output through its dual piston configuration, ensuring rapid reservoir replenishment for heavy-duty applications.

Installation and technical specifications

Technicians should note the specific port configurations, including M26x1.5 air inlet and outlet ports, and M16x1.5 water ports, to ensure correct installation. When replacing this unit, verify that the mounting interface and the ESS feature requirements match the original equipment to maintain system integrity.

Maintenance and troubleshooting

Regular inspection of the water inlet and outlet connections is recommended to prevent leaks or cooling inefficiencies. Ensuring the unloader port remains clear will help maintain optimal pressure regulation throughout the braking cycle.

OE cross-reference

1100 255 001 (Twin Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4571306915.