1697282 Volvo F12 Piston & Ring Set

What is a compressor piston and ring?

This compressor piston and ring set is a critical component for the maintenance of air brake compressors in heavy commercial vehicles. Engineered to withstand high thermal and mechanical stress, these components ensure the efficient compression of air required for the vehicle's braking system. The assembly is designed to maintain precise tolerances during high-speed operation.

Vehicle compatibility and engine fitment

This specific piston and ring set is compatible with Volvo F12 trucks, specifically those powered by the TD121 engine. It fits various configurations including the F 12/400, F 12/370, F 12/320, F 12/330, F 12/410, and F 12/360 models. For optimal performance, ensure that the piston diameter matches the cylinder bore exactly.

Installation and maintenance guidance

During installation, technicians should verify that the ring grooves are clean and free of debris. It is essential to check the end gap clearance against the vehicle manufacturer's service manual to prevent excessive blow-by or mechanical binding. When performing an overhaul, always inspect the cylinder liner for wear to determine if standard or oversize components are required.

Selection and troubleshooting

Regular inspection of the compressor internals helps prevent sudden air system failures. Consult your authorized distributor to ensure correct fitment for your specific engine configuration.

OE cross-reference

7000 751 100 (Compressor Piston & Ring) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1697282.