1628593 Volvo B12 D12A Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system, ensuring consistent air pressure for heavy commercial vehicle safety. Built with high-strength components, this unit provides the necessary air volume required for demanding braking and suspension functions in heavy-duty duty cycles.

Vehicle and engine compatibility

This specific model is designed for Volvo B12 trucks equipped with D12A engines. It features a 608cm³ swept volume and a water-cooled valve plate to manage operating temperatures effectively. The unit is compatible with Volvo systems and meets strict industrial standards.

Technical installation and maintenance

For professional installation, technicians should verify the M26x1,5 air outlet port and M16x1,5 water ports. This through-drive model includes an ESS feature and is designed to handle the thermal loads of heavy commercial vehicle operation through its integrated water cooling system.

System performance and troubleshooting

Regular inspection of the air inlet and unloader ports is recommended to prevent system contamination. Always ensure the mounting flange and drive gear alignment match the original equipment to maintain optimal performance.

OE cross-reference

1300 050 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1628593.