4938827 | Genuine OEM Cummins Twin Cylinder Air Brake Compressor

The 4938827 Genuine OEM Cummins Twin Cylinder Air Brake Compressor is an engine-driven air compressor designed to supply compressed air for compatible heavy-duty vehicle air brake systems. It supports the operation of pneumatic braking components used in commercial trucks and other compatible diesel-powered equipment. Verify the original part number and engine configuration before ordering.

PRODUCT INFORMATION

Part Number: 4938827
Brand: Cummins
Condition: Genuine OEM
Component: Twin Cylinder Air Brake Compressor
Fuel Type: Diesel
Engine Applications: Compatible Cummins diesel engine applications; verify fitment before purchase.

APPLICATIONS

The 4938827 Twin Cylinder Air Brake Compressor is intended for compatible Cummins-powered commercial trucks and heavy-duty equipment equipped with pneumatic braking systems. Exact vehicle models, engine applications, and compressor configurations should be verified using the original part number and engine specifications.

FUNCTION

The 4938827 Twin Cylinder Air Brake Compressor generates compressed air for the vehicle's air brake system. The compressed air supports the operation of pneumatic braking components and helps maintain the air supply required for reliable braking performance.

A worn, damaged, or failing Twin Cylinder Air Brake Compressor may cause symptoms such as:

• Slow air pressure buildup
• Low air pressure in the brake system
• Air compressor overheating
• Unusual compressor noise
• Excessive oil in the compressed air system
• Air brake system warnings or reduced braking performance

WHY REPLACE A TWIN CYLINDER AIR BRAKE COMPRESSOR?

A failing air brake compressor may be unable to maintain sufficient pressure for proper pneumatic brake operation. Replacing a defective Twin Cylinder Air Brake Compressor with the correct compatible component can help restore air supply performance, maintain proper brake system pressure, and support reliable operation of the vehicle's braking system. Because air brakes are safety-critical, compressor problems should be addressed promptly.

FITMENT INFORMATION

Before purchasing the 4938827 Twin Cylinder Air Brake Compressor, verify the part number, VIN, engine model, engine serial number, and air brake system configuration. Compressor compatibility may vary by engine and vehicle application. Confirm that the replacement component matches the original compressor before ordering.

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: 4938827