FC4183RX | Genuine OEM Cummins Variable Pressure Fuel Pump

The FC4183RX Cummins Variable Pressure Fuel Pump is designed to deliver fuel to the engine according to the requirements of the fuel system. This component supports fuel delivery and engine operation in compatible Cummins diesel applications. Exact specifications and compatibility should be verified using the part number and engine details.

PRODUCT INFORMATION

Part Number: FC4183RX
Brand: Cummins
Condition: Genuine OEM
Component: Variable Pressure Fuel Pump
Fuel Type: Diesel
Engine Applications: Specific applications to be verified by part number and engine configuration.

APPLICATIONS

The FC4183RX Cummins Variable Pressure Fuel Pump is intended for compatible diesel engine fuel systems. The exact vehicle, engine, and equipment applications depend on the fuel system design and manufacturer specifications.

Before purchasing, confirm part number FC4183RX against the original component and the applicable Cummins parts catalog to ensure the correct fit.

FUNCTION

The variable pressure fuel pump supplies fuel to the engine while supporting the pressure requirements of the fuel system. Depending on the system design, variable pressure control helps provide the required fuel delivery under different engine operating conditions.

A worn, damaged, or failing Variable Pressure Fuel Pump may cause symptoms such as:

• Difficulty starting the engine
• Reduced engine power
• Unstable engine performance
• Engine hesitation during acceleration
• Unexpected engine shutdown

WHY REPLACE A VARIABLE PRESSURE FUEL PUMP?

A defective variable pressure fuel pump can affect fuel delivery and prevent the engine from receiving the fuel supply required for normal operation. Replacing a confirmed faulty pump with the correct genuine OEM component can help restore proper fuel delivery and reliable engine performance.

Using a genuine Cummins replacement part helps ensure the component meets the manufacturer's specifications for its intended application.

FITMENT INFORMATION

Before purchasing, verify the part number, VIN (where applicable), vehicle or equipment model, engine model, and fuel system configuration to confirm compatibility.

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: FC4183RX