470 130 12 15 Mercedes-Benz AROC S OM 470 LA 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. Engineered with high-strength components, this unit is designed to meet the high air consumption demands of heavy commercial vehicles while ensuring long-term durability under intense operating conditions.

Compatible Mercedes-Benz models and engines

This specific model is compatible with Mercedes-Benz AROC S 1836 A and 1836 AK models equipped with OM 470 LA engines. It features a water cooling configuration with M18x1,5 water inlet and outlet ports, ensuring optimal thermal management during continuous operation. The unit provides a swept volume of 490cm³ and includes an ESS feature for enhanced system reliability.

Installation and maintenance guidance

To ensure proper installation, technicians should verify that the drive gear, mounting flange, and port locations match the original unit exactly. Maintaining the air intake filter and ensuring proper water flow through the M18x1,5 ports is essential for extending the service life of this compressor. Always consult your authorized distributor to confirm fitment.

Selection and replacement advice

When replacing an existing unit, it is vital to match the technical specifications such as the M26x1,5 air outlet port and the Ø92 / Ø60 cylinder bore to prevent system mismatching.

OE cross-reference

1100 390 001 (Twin Cylinder Compressor) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4701301215.