K034655 Detroit Diesel DD16 Compressor

What does a single cylinder compressor do?

This single cylinder air brake compressor is a vital component designed to provide the necessary compressed air for the braking system in heavy commercial vehicles. Built with high-strength components, it functions by drawing air through the Ø34.50 air inlet port and compressing it via a single-piston mechanism to maintain consistent system pressure.

Engine and vehicle compatibility

This specific unit is engineered for use in Freightliner 122SD trucks equipped with Detroit Diesel DD16 engines. It features a water-cooled valve plate and an ESS feature to optimize thermal management during high-load operation, ensuring long-term reliability in demanding environments.

Technical installation and maintenance

Technicians should note the technical specifications: the unit has a 54 mm stroke, an M26x1.5 air outlet port, and M18x1.5 water inlet and outlet ports. Proper installation requires verifying the water cooling connections and ensuring the M10x1 unloader port is correctly integrated into the pneumatic circuit.

System reliability and checks

Regular inspection of the through drive mechanism and cooling lines is recommended to prevent pressure drops in the air brake system. Check compatibility with existing engine configurations to ensure seamless integration into the vehicle's pneumatic architecture.

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.