4394833 | Genuine OEM Cummins Diesel Particulate Filter Kit

4394833 is a Genuine OEM Cummins Diesel Particulate Filter Kit designed for diesel engine exhaust aftertreatment applications. This DPF kit is intended for use with specified Cummins ISB and QSB engines and helps support proper exhaust filtration.

PRODUCT INFORMATION

Part Number: 4394833
Brand: Cummins
Condition: Genuine OEM
Component: Diesel Particulate Filter Kit (DPF Kit)
Fuel Type: Diesel
Engine Applications: ISB and QSB

APPLICATIONS

The 4394833 Diesel Particulate Filter Kit is designed for specified Cummins ISB and QSB diesel engine applications. Always verify the original Part Number and vehicle configuration before purchase.

FUNCTION

The 4394833 DPF Kit is part of the diesel exhaust aftertreatment system and is designed to filter particulate matter from diesel engine exhaust gases. Proper DPF operation supports the intended function of the exhaust aftertreatment system.

A worn, damaged, or failing Diesel Particulate Filter Kit may cause symptoms such as:
• Increased exhaust backpressure
• Reduced engine performance
• DPF-related warning lights
• Increased exhaust temperatures
• Reduced fuel efficiency
• Aftertreatment system performance issues

WHY REPLACE A DIESEL PARTICULATE FILTER KIT?

Replacing a worn or damaged DPF Kit helps maintain proper exhaust aftertreatment operation and can help address issues associated with restricted or improperly functioning particulate filtration. The 4394833 is a Genuine OEM Cummins component designed for the specified application.

FITMENT INFORMATION

Before purchasing, verify the Part Number, VIN, vehicle model, engine, and configuration to confirm correct fitment. The 4394833 Part Number should match the original component or a verified replacement specification.

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: 4394833