85000065 SP1 Volvo F12 TD122 Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a vital component within the air brake system, generating high-pressure compressed air required for reliable braking performance. Designed for heavy-duty service, this unit utilizes two piston-cylinder assemblies to deliver efficient air output, ensuring that pneumatic reservoirs are replenished quickly and consistently under demanding driving conditions.

Vehicle and engine compatibility

This specific unit is compatible with Volvo F12 trucks equipped with TD122 engines. It is engineered to match the precise mounting and connection requirements of the original equipment, ensuring seamless integration into the vehicle's pneumatic circuit without modification.

Technical specifications and installation

The assembly features a water-cooled design to maintain thermal stability during long-haul operations. Technical specifications include an 88.00 mm cylinder bore, a 50 mm stroke, and an M26x1.5 air outlet port. For proper installation, technicians should verify the water inlet and outlet port connections (M16x1.5) and ensure the through-drive gear alignment is correct.

Maintenance and selection guidance

Regular inspection of the unloader port and cooling lines can help prevent pressure fluctuations. When replacing this unit, always compare the mounting flange and port locations with the removed component to ensure exact fitment.

OE cross-reference

1300 050 006 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000065SP1.