K034655 Compatible Detroit Diesel DD15 Compressor

What does a single cylinder compressor do?

This single cylinder air compressor serves as a critical component in the pneumatic system of heavy commercial vehicles, providing the necessary compressed air for the braking system. Built with high-strength components, this unit is engineered to withstand the intense thermal and mechanical stresses found in heavy-duty engine environments. Its robust construction ensures consistent air delivery to the processing units.

Compatible vehicles and engines

The unit is specifically compatible with Freightliner Century Class trucks equipped with Detroit Diesel DD15 engines. It features a water-cooled design to prevent overheating during continuous operation, utilizing a M18x1,5 water inlet and outlet port configuration. This ensures stable performance even under high-load driving conditions.

Installation and maintenance

Technicians should monitor the M26x1,5 air outlet port and M10x1 unloader port during routine inspections to prevent pressure leaks. Because this is a water-cooled model with a water-cooled valve plate, verifying the integrity of the cooling lines is essential for maintaining optimal cylinder performance and preventing premature wear of the piston assembly.

Troubleshooting and selection

Regular checks of the air inlet port (Ø34.50) and general lubrication status help maintain peak efficiency. Selecting high-quality replacement parts ensures that the compressed air output remains stable, protecting the entire air brake system from pressure fluctuations.

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.