21101027 Volvo VNL D13 Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system of heavy commercial vehicles, ensuring consistent pressure for pneumatic operations. Built with high-strength components, this unit is engineered to withstand the rigorous demands of long-haul transport and heavy-duty duty cycles.

Compatible vehicles and engines

This specific model is designed for use in Volvo VNL trucks equipped with D13 engines. The architecture features a water-cooled design to manage thermal loads effectively during continuous operation, maintaining optimal performance under pressure.

Technical specifications and installation

Technical specifications include a 720cm³ swept volume and an air inlet port size of M26x1.5. The assembly utilizes a water-cooled valve plate and includes an ESS feature to enhance system reliability. Technicians should verify the M18x1.5 water inlet and outlet ports during installation to ensure proper cooling flow.

Maintenance and selection guidance

To ensure correct fitment, please consult your authorized distributor to verify compatibility with your specific engine configuration and mounting requirements.

OE cross-reference

1300 220 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21101027.