3094155 Volvo F12 TD121 Compressor Ring

What does a compressor ring do?

This compressor ring is a critical component for maintaining the efficiency of air brake compressors in heavy commercial vehicles. Designed to withstand high pressure and temperature fluctuations, it ensures a reliable seal within the cylinder to support consistent air production.

Vehicle and engine compatibility

This specific part is compatible with Volvo F12 vehicles equipped with TD121 engines. It is engineered to meet the rigorous demands of heavy-duty service, ensuring that the compression stage of the air brake system operates without leaks.

Installation and maintenance

For proper installation, technicians should verify that the ring thickness matches the piston groove height exactly to prevent rattling or binding. It is highly recommended to install a complete set of rings during any compressor overhaul to maintain set integrity and optimal performance. Consult your authorized distributor for further guidance.

Selection guidance

When selecting replacement rings, always confirm the piston diameter and thickness requirements. Using components that match the original specifications is vital for the longevity of the compressor assembly.

OE cross-reference

752 200 (Compressor Ring) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 3094155.