K034655 Detroit Diesel DD13 Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor serves as a critical component within the pneumatic system of heavy commercial vehicles. By utilizing a single-piston structure, it compresses intake air to provide the necessary pressure for the air processing unit and subsequent delivery to the air tanks. This ensures reliable brake performance and system stability under demanding conditions.

Vehicle and engine compatibility

This specific model is engineered for Freightliner 114SD trucks equipped with Detroit Diesel DD13 engines. It is designed to operate effectively within the air brake system of these heavy commercial vehicles, ensuring consistent air pressure delivery for braking and pneumatic functions.

Technical specifications and installation

Technicians should note the technical specifications: this unit features a Ø92.00 mm cylinder bore and a 54 mm stroke, providing a swept volume of 360cm³. It is a water-cooled unit featuring M18x1.5 water inlet and outlet ports, an M26x1.5 air outlet port, and an M10x1 unloader port to maintain precise system regulation.

Maintenance considerations

Regular inspection of the water cooling lines and air ports is recommended to prevent pressure drops. Proper installation ensures the integrity of the entire pneumatic circuit in heavy duty applications.

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.