85000117 VOLVO FM 400 Twin Cylinder, Air Compressor

The technical function of this twin cylinder air compressor is to provide consistent air pressure within the pneumatic system of heavy commercial vehicles. Engineered with high-strength components, it ensures reliable operation under demanding duty cycles. This component is essential for maintaining the pneumatic integrity required for heavy-duty vehicle braking and suspension systems.

85000117 is the OE-equivalent of the VOLVO 85000117 Twin Cylinder, Air Compressor used in the VOLVO FM 400. This specific part is designed to meet strict technical requirements for high-performance engine environments. It serves as a critical replacement part to maintain original vehicle standards and system efficiency.

For workshop technicians, this water-cooled unit features an M26x1,5 air outlet port and an M12x1 air unloader port. The assembly includes a water-cooled valve plate and is compatible with the specific cooling requirements of the FM 400 series. Ensuring correct torque on the M16x1,5 water inlet and outlet ports is vital for preventing leaks during installation and long-term service.

Maintenance of the air system requires regular checks of the cylinder bore and stroke efficiency. This unit is optimized for durability in heavy commercial vehicle applications, providing stable air output through its Ø35 inlet port. Proper integration into the engine's cooling circuit ensures the longevity of the internal components.