21521355 Twin Cylinder Compressor for Volvo D13 Engines

What does a twin cylinder compressor do?

This twin cylinder air brake compressor plays a critical role in the pneumatic system of heavy commercial vehicles, providing the necessary air pressure for braking and auxiliary functions. Built with high-strength components, it ensures consistent air generation even under demanding operating conditions.

Engine compatibility and fitment

This specific unit is designed for compatibility with Volvo TAD1341-1345VE engines featuring the D13 series. It is engineered to match the exact requirements of the vehicle's air system, ensuring seamless integration within the engine compartment.

Installation and technical specifications

Technicians should note that this model features a water-cooled design with M16x1,5 water inlet and outlet ports. The unit includes an ESS feature, a water-cooled valve plate, and a through-drive configuration. For correct installation, verify that the M26x1,5 air outlet and M12x1,5 unloader port match existing plumbing.

Maintenance and troubleshooting

To ensure optimal performance and prevent system failures, always check the mounting flange and cooling connections before installation. Maintaining clean coolant lines and inspecting the air inlet port (Ø35) helps prolong the service life of the compressor.

OE cross-reference

1300 240 003 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21521355.