20701803 Compressor Cylinder Head for Volvo FM12

What does a compressor cylinder head do?

This compressor cylinder head serves as a critical component within the air brake compressor assembly, managing the combustion of compressed air to maintain system pressure. It is manufactured using heavy-duty grade materials to withstand the intense thermal and mechanical stresses typical of heavy commercial vehicle operation.

Compatible Volvo FM12 and D12C fitment

This specific part is designed for compatibility with Volvo FM12 series trucks, including models such as the FM 12H/420, FM 12/460, and FM 12/380, particularly those utilizing the D12C engine. It ensures the structural integrity of the compression chamber within the air brake system.

Installation and maintenance guidance

When performing maintenance or repairs on the compressor, technicians should inspect the head for surface cracks or uneven seating surfaces. Ensuring a proper seal during installation is vital for maintaining consistent air pressure and preventing leaks within the pneumatic circuit.

Selection and troubleshooting

Selecting the correct cylinder head is essential to avoid system mismatching, as different engine configurations may require different port layouts or valve placements.

OE cross-reference

13 01 10 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20701803.