22016995 S3 Volvo FMX Air Brake Compressor Crankshaft

What does a compressor crankshaft do?

The compressor crankshaft serves as the central component in the air brake compressor, responsible for converting the engine's rotary motion into the reciprocating motion required for the compression stroke. This component is critical for maintaining stable air pressure within the pneumatic braking system of heavy commercial vehicles.

Compatible Volvo FMX models

This specific crankshaft is designed for use in Volvo FMX models, including variants such as the 330, 370, 380, 400, 410, 420, 430, 440, 450, 460, 480, and 500. It ensures seamless integration with the existing compressor assembly to maintain optimal performance under heavy-duty working conditions.

Installation and maintenance guidance

When replacing a crankshaft, technicians should inspect the connecting rod bearings and oil seals to ensure a complete overhaul of the moving assembly. Proper installation ensures that the compression stroke remains consistent and prevents issues like excessive vibration or pressure drops. Consult your authorized distributor to ensure correct fitment.

System reliability and maintenance

Maintaining the integrity of the crankshaft is essential for preventing system-wide failures in the air brake circuit. Regular inspection of the compressor's internal moving parts helps prevent premature wear and ensures long-term reliability for the vehicle's pneumatic system.

OE cross-reference

7200 852 005 (Compressor Crankshaft) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 22016995S3.