Genuine Cummins 2880158 DEF Doser Fluid Supply Module

The Genuine OEM Cummins 2880158 DEF Doser Fluid Supply Module is a component of the diesel exhaust fluid (DEF) dosing system. It is designed to supply DEF to the dosing system as part of the vehicle’s emissions control system.

PRODUCT INFORMATION

Part Number: 2880158
Brand: Cummins
Condition: Genuine OEM
Component: DEF Doser Fluid Supply Module
Fuel Type: Diesel
Engine Applications: Cummins diesel engine applications
Other important specifications: Verify application by part number and vehicle/engine configuration.

APPLICATIONS

The 2880158 DEF Doser Fluid Supply Module is used in Cummins diesel engine applications equipped with a DEF dosing system. Exact fitment depends on the vehicle, engine, emissions configuration, and original part number.

FUNCTION

The DEF Doser Fluid Supply Module supplies diesel exhaust fluid within the DEF dosing system, supporting proper operation of the emissions control system.

A worn, damaged, or failing DEF Doser Fluid Supply Module may cause symptoms such as:

• DEF system warning or fault messages
• Check engine or emissions system warnings
• DEF dosing system faults
• Reduced or interrupted DEF supply
• Emissions system performance issues
• Vehicle derate conditions

WHY REPLACE A DEF DOSER FLUID SUPPLY MODULE?

A properly functioning DEF Doser Fluid Supply Module is important for maintaining the required DEF supply within the emissions system. Replacing a damaged or failing module with the correct Genuine OEM Cummins part can help restore proper DEF system operation when the module is identified as the source of the fault.

FITMENT INFORMATION

Please verify the Part Number, VIN, vehicle model, engine, emissions system, and vehicle configuration before purchase. Do not rely on appearance alone when determining 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: 2880158