1698672 Volvo B12 TD120 Engine Compressor Nut

What does a compressor nut do?

This compressor nut serves as a critical fastening component within the air brake compressor assembly. It is designed to secure vital internal parts against constant vibration and torque fluctuations during engine operation. By maintaining a stable connection, it helps prevent air leaks and abnormal noise that can occur if fasteners lose their integrity.

Vehicle and engine compatibility

This specific component is compatible with Volvo B12 vehicles equipped with TD120 engines. It is engineered to meet the rigorous demands of heavy commercial vehicle systems, ensuring that the compressor assembly remains stable during high-speed rotation and temperature shifts.

Installation and maintenance

When performing maintenance or a full overhaul, technicians should ensure the nut is installed according to the manufacturer's torque specifications to prevent part play. This part is an essential part of a complete repair kit for maintaining system integrity in heavy-duty applications.

Troubleshooting and selection

Consult your authorized distributor for further information regarding fitment and installation.

OE cross-reference

7800 850 002 (Compressor Nut) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 1698672.