Air Compressors

Air compressors are essential components in heavy-duty truck air brake systems, supplying compressed air used for braking, suspension, and other pneumatic functions. At Advanced Truck Parts, we supply air compressors for Cummins, Detroit Diesel, Paccar, Volvo, Mack, and other commercial diesel truck platforms with fitment verification.

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What an Air Compressor Does

An air compressor supplies pressurized air to the truck's air system. This compressed air powers critical components such as the air brake system, air suspension, and other pneumatic accessories. A properly functioning compressor is essential for maintaining safe braking performance.

Common Engine Platforms Using Air Compressors

Heavy-duty truck air compressors are used across many diesel engine platforms including:

Cummins ISX, X15 and ISB 6.7 engines
Detroit Diesel DD13, DD15 and DD16 engines
Paccar MX-13 and MX-11 engines
Volvo D11, D13 and D16 engines
Mack MP7, MP8 and MP10 engines
International A26 and MaxxForce engines
Caterpillar C13 and C15 engines

Common Signs of Air Compressor Failure

Slow air pressure build-up
Air brake system warning lights
Excessive compressor noise
Oil contamination in the air system
Air leaks or pressure loss
Frequent air dryer cycling

When an air compressor begins to fail, the vehicle may not maintain proper air pressure for the brake system, which can impact safety and vehicle operation.

Verify Fitment Before Ordering

Air compressors are often engine-specific and may vary depending on mounting configuration and accessory drive systems. To confirm compatibility quickly provide: