3200 020 001 Nissan Ud Truck Twin Cylinder Air Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical engine-driven component within the air brake system of heavy commercial vehicles, utilizing two piston-cylinder assemblies to generate compressed air. By providing two compression strokes per crankshaft revolution, this unit delivers a higher air output compared to single-cylinder alternatives, ensuring rapid reservoir replenishment for high-demand braking systems.

Vehicle and system compatibility

This specific model is compatible with Nissan Ud Truck vehicles and is designed to function within WABCO systems. It features a water-cooled design to manage thermal loads during continuous operation, maintaining efficiency in demanding environments.

Technical specifications and maintenance

Technical specifications include a Ø85.00 cylinder bore and a 56 mm stroke, resulting in a 636cm³ swept volume. The unit is equipped with an M26x1.5 air outlet port, an M16x1.5 air unloader port, and corresponding water inlet/outlet ports (M16x1.5) for efficient cooling. Maintenance should focus on checking the water cooling lines and ensuring the unloader port remains free of debris to prevent pressure fluctuations.

Installation guidance

For optimal performance, technicians should verify that all mounting interfaces align with the existing engine configuration and that the through drive mechanism is properly secured during installation.

OE cross-reference

3200 020 001 (Twin Cylinder Compressor) is the equivalent of the Nissan Ud Truck and WABCO OE numbers. This part directly replaces Nissan Ud Truck OE number 5222373039. It also replaces WABCO OE numbers 9125120310, 9125140110, 9125510080.