Cummins Ecofit DEF urea dosing adblue pump/ Diesel Exhaust Fluid Pump UA2 4328805

Genuine parts – Cummins brand

Part number:UA2 /4328805 /A042P115/ b2244150171

Type: 24V Black

Products Description & Function:

Cummins Ecofit DEF urea dosing AdBlue pump/ Diesel Exhaust Fluid Pump UA2 4328805

The Emitec UDA is designed to deliver an urea flow defined by dosing strategy which is either located in the engine ECM or in the doser itself (see chapter 1.4 configuration).
The UDA is using the air supplied by the system to bring the dosed volume of urea to the injection nozzle.
The UDA is having a build in heating device that allow the system to operate with outside temperature down to -40°C when the system is supplied with urea at more than +5°C.
The UDA is integrating its self-diagnostic procedure, the UDA is informing the system about its status by sending OBD/diagnostics telegrams over the CAN bus.

The UDA is delivered to the user fitted with dust cap on the 4 hydraulic ports and both electrical port.

cummins ecofit pump

More product detail:

Practical application: 

The simple picture shows air-assist SCR NOx reduction system

The other one shows more detail about DCU of SCR NOx reduction system.

How does it work: 

How SCR urea solution work with exhaust whitch contents NOx.

What others reason can effect NOx reduction from your vehicle: 

Q1. What SCR system takes care of  maximization conversion？

A: Dosing Strategy, Spray Pattern, Reductant mass flow.

Q2. What other items related by

A:  There are supplied by Engine supplier, Oil supplier, Catalyst supplier Exhaust system supplier.

Q3. Want to know more about NOx reduction detail?

A. Please contact us directly, don’t hesitate to.

What other SCR parts we can supply for your vehicle NOx reduction: 

We offer one-stop service for SCR solution if you need any of these or other bus & coach parts, welcoming to inquiry us for more details.

Our Alibaba shop link: Here

Bosch brand Urea pump