21379906 SP2 Volvo FH16 D16E Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. It is engineered to provide consistent air pressure required for reliable brake actuation and system stability. Built with high-strength components, it is designed to withstand the rigorous thermal and mechanical stresses found in heavy-duty engine environments.

Vehicle and engine compatibility

This specific unit is compatible with Volvo FH16 trucks equipped with the D16E engine. It features a water-cooled design to manage operational temperatures effectively, ensuring long-term durability. When selecting a replacement, it is vital to verify that the drive type and cooling ports match the existing installation to prevent system failures.

Installation and maintenance guidance

For proper installation, technicians should confirm the fitment of the M26x1,5 air outlet port and the M16x1,5 water inlet/outlet ports. Given the through-drive configuration and ESS feature integration, ensuring all mounting flanges and gear interfaces align with the engine's specifications is essential for preventing leaks or timing issues. Check the compatibility list.

Troubleshooting air supply issues

If you encounter issues with air pressure buildup or irregular unloader performance, inspect the water cooling lines and air inlet ports for blockages or leaks.

OE cross-reference

1300 190 007 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 21379906SP2.