5585420 | Genuine OEM Cummins Twin Cylinder Air Brake Compressor

The 5585420 Genuine OEM Cummins Twin Cylinder Air Brake Compressor is designed to supply compressed air for vehicle air brake systems. This twin-cylinder compressor is associated with Cummins 8.9L ISC/ISL engine applications.

PRODUCT INFORMATION

Part Number: 5585420
Brand: Cummins
Condition: Genuine OEM
Component: Twin Cylinder Air Brake Compressor
Fuel Type: Diesel
Engine Applications: Cummins 8.9L ISC/ISL engines
Other important specifications: Twin-cylinder air brake compressor; verify application by Part Number and vehicle/engine configuration.

APPLICATIONS

Designed for Cummins 8.9L ISC/ISL engine applications where a twin-cylinder air brake compressor is required. Always verify the original Part Number and engine configuration before purchase.

FUNCTION

The 5585420 air brake compressor generates compressed air used by the vehicle's air brake system. Proper compressor operation helps maintain the air supply required for pneumatic braking components.

A worn, damaged, or failing air brake compressor may cause symptoms such as:
• Low or slow air pressure buildup
• Extended compressor operating time
• Reduced air supply to the brake system
• Air pressure not reaching the required level
• Unusual compressor noise or operation
• Reduced air brake system performance

WHY REPLACE A TWIN CYLINDER AIR BRAKE COMPRESSOR?

A properly functioning compressor is essential for maintaining the compressed-air supply required by the vehicle's air brake system. Replacing a worn or damaged compressor can help restore proper air generation and support normal operation of the pneumatic brake system.

FITMENT INFORMATION

Please verify the Part Number, VIN, vehicle model, engine, and configuration before purchasing. The 5585420 compressor should be matched to the original equipment specifications for the application.

If you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.

GENUINE CUMMINS PART

Part Number: 5585420