8112427 SP1 Volvo FL12 TD122 Air Compressor Equivalent

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system of heavy commercial vehicles, utilizing two piston-cylinder assemblies to provide high-volume air output. The water-cooled design ensures thermal stability during sustained high demand, making it ideal for heavy-duty operation. By producing two compression strokes per crankshaft revolution, this unit fills air reservoirs more efficiently than single-cylinder alternatives.

Compatibility with Volvo FL12 engines

This specific model is compatible with Volvo FL12 vehicles equipped with TD122 engines. It is engineered to meet the rigorous demands of the heavy commercial vehicle sector, ensuring consistent pressure delivery for braking and pneumatic systems. The unit features a through drive configuration and is specifically designed to match the technical requirements of the specified engine series.

Installation and maintenance guidance

For proper installation, technicians should verify that the water inlet and outlet ports (M16x1,5) align with the existing cooling circuit. Given the Ø75.00 mm bore and 50 mm stroke specifications, ensure all mounting interfaces and gear connections are inspected before assembly. Regular checks of the water-cooled valve plate and port integrity are recommended to maintain optimal performance.

Selection and replacement advice

When replacing a failed unit, it is vital to match the mounting flange and port locations exactly to avoid system mismatching. Check the compatibility list to ensure this component meets the specific requirements of your fleet's maintenance schedule.

OE cross-reference

1300 060 002 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8112427SP1.