3094156 Volvo F12 TD120 Compressor Ring

What does a compressor ring do?

This compressor ring is a vital component within the air brake compressor assembly, engineered to maintain high pressure and seal integrity. Manufactured using heavy-duty grade materials, it is designed to withstand the intense thermal and mechanical stresses found in heavy commercial vehicle braking systems.

Compatibility with Volvo engines

This specific part is designed for use in Volvo F12 trucks equipped with TD120 engines. It serves as a high-performance replacement for original components, ensuring that the compression stroke remains efficient throughout the service life of the compressor.

Installation and maintenance guidance

For successful installation, technicians should verify that the ring thickness matches the piston groove height to prevent rattling or binding. It is recommended to inspect the cylinder liner for wear and to install a complete set of rings during any compressor overhaul to ensure uniform sealing across all grooves.

Troubleshooting and selection

Maintaining correct clearances is essential for optimal air system pressure. When replacing rings, always consult the vehicle manufacturer's service manual to confirm the exact fitment requirements for your specific engine configuration.

OE cross-reference

752 200 (Compressor Ring) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 3094156.