K034655 Detroit Diesel DD15 Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as a critical component in the pneumatic braking system of heavy commercial vehicles. By utilizing a piston-driven mechanism, it compresses intake air to provide the necessary pressure for air tanks and processing units. This specific unit is engineered with high-strength components to withstand the demanding thermal and mechanical stresses found in heavy-duty engine environments.

Compatible vehicles and engines

Designed specifically for the Freightliner Coronado equipped with Detroit Diesel DD15 engines, this compressor ensures consistent air delivery. The unit features a water-cooled design to prevent overheating during continuous operation, maintaining efficiency throughout long hauls. It is compatible with Freightliner systems and meets the rigorous requirements of heavy-duty engine applications.

Installation and maintenance

For proper installation, technicians should verify the water inlet and outlet port sizes, which are M18x1,5 on this model. This compressor includes an ESS feature and a water-cooled valve plate to optimize performance. Ensure that all connections, including the M26x1,5 air outlet and M10x1 unloader port, are tightened to specification to prevent pressure leaks.

Troubleshooting and maintenance

Regular inspection of the 92.00 mm bore and the cooling lines is recommended to prevent system failures. Maintaining clean coolant flow through the water ports is essential for the longevity of the internal piston assembly.

OE cross-reference

1100 330 001 (Single Cylinder Compressor) is the equivalent of the Freightliner OE number. This part directly replaces Freightliner OE number K034655.