85000117 Volvo VHD D12 Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component in the air brake system of heavy commercial vehicles. By utilizing a high-strength design, it provides the necessary pneumatic pressure required for consistent braking performance and system stability under heavy loads.

Vehicle and engine compatibility

This specific unit is engineered for compatibility with Volvo VHD trucks featuring D12 engines. The design incorporates a water-cooled valve plate to manage thermal loads effectively during continuous operation. It is compatible with Volvo OE references.

Installation and maintenance guidance

For proper installation, ensure the water inlet and outlet ports (M16x1,5) are correctly connected to the cooling circuit. The unit features an M26x1,5 air outlet port and an M12x1 air unloader port to facilitate precise pressure regulation within the pneumatic circuit.

Maintenance and system performance

Regular inspection of the air inlet port (Ø35) and unloader valve is recommended to prevent system contamination. Maintaining the cooling flow is essential for the longevity of the internal components in this water-cooled assembly.

OE cross-reference

1300 010 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000117.