Caterpillar C7 Air Brake Compressor 2004-2010: OEM 10R9391

Trustworthy Brake Aid: Caterpillar C7 Air Brake Compressor 2004–2010 — OEM 10R9391 

What is it?
The Caterpillar 10R9391 Air Brake Compressor (also referred to as Compressor G) ensures your braking system maintains sufficient air pressure for safe and stable stopping performance. Compatible with Cat C7 engines from 2004 to 2010, it delivers consistent airflow to support reliable braking, even under extended engine use. 

Why go with this OEM Air Brake Compressor?
This compressor is precisely crafted to match Caterpillar’s system architecture, allowing for a direct, drop-in installation without the need for recalibration. By choosing this OEM part, you're reducing the risk of pressure loss, brake warning alerts, or malfunctions that can arise with aftermarket alternatives.

Key Benefits
✅ Exact fit for Cat C7 models (2004–2010)
✅ Steady air supply for responsive, dependable braking
✅ Handles engine heat and heavy-duty usage without faltering 
✅ Built to sustain high vibration and hours of operation
✅ Helps lower system warnings and keeps your vehicle road-reliable

Applications
Ideal for Cat C7-powered trucks, vocational rigs, and medium-duty haulers. It ensures that any equipment using this engine maintains trustworthy brake function under diverse duty cycles.

Installation Notes

Before installation, depressurize the air system and disconnect engine power. Remove the old compressor carefully, keeping hoses and connections free of debris. Position the OEM 10R9391 unit using original gaskets and correct torque specs, then reconnect hoses and wiring. Once installed, restore air pressure and test for consistent build-up along with proper brake function.

Final Thoughts
If your vehicle is experiencing brake response lag, air pressure issues, or warning alerts, replacing the compressor with this OEM Catspec unit restores dependable braking. It’s the direct-fit solution your system needs—available now from Tamerx.