Urea Pump 1161010A682-0000EM for volvo trucks
Applicable models:volvo trucks
Reference part number:0444110012，0444110016，0444110022，0444110 1161010A682-0000EM 0280158704，0444042095，5333718，0444043016
| Rated output : | 24V |
| Pulley : | |
| Size : | |
| Weight : | |
| Packaging : | Neutral kraft paper packaging |
| Spot/Pre sale : | Spot goods |
| Warranty : | 1 year |
| Product number : |
| Type : | urea pump |
| Specification : | 24V |
| Pulley : | |
| Brand : | NUOJIN |
| Number : | 0444110012，0444110016 |
| Quality : | renovate |
| Delivery time : | 30 days |
Overview of the 1161010A682-0000EM Urea Pump
A urea pump sits at the heart of the SCR system: pressure regulation, filtration and dosing in one unit. On the 1161010A682-0000EM module the pump, the pressure sensor and the control electronics are matched, which is why whole-unit replacement is the practical repair.
The unit is supplied complete and matched to the original interfaces, so it fits with standard tools and the existing wiring or pipework. Nothing has to be adapted: connectors, brackets and mounting points follow the original design.
Specification Summary
- Integrated pump, pressure sensor and control electronics
- Sealed fluid path for diesel exhaust fluid
- Filter included in the suction path
- Direct replacement for the original module
Reference Numbers and Cross References
The part is listed under the following references:
- 0444110012
- 0444110016
- 0444110022
- 0444110
- 1161010A682-0000EM
- 0280158704
- 5333718
- 0444043016
Application Notes
On volvo trucks installations the pump is mounted at the tank or on the chassis. Access is usually the deciding factor in how long the job takes.
Confirm the number against the vehicle before ordering. Where a model was built with more than one variant, the part number is the only reliable guide.
Failure Modes
Fluid quality decides life. Contaminated or diluted AdBlue crystallises in the pump and blocks the filter, and the pump then runs dry against a rising pressure error.
Pressure faults follow: the module cannot hold the commanded pressure, the ECM logs a dosing fault and the engine derates. Sensor drift inside the module produces the same symptoms.
Fault Symptoms
- NOx efficiency or dosing fault code stored
- Engine derate or torque limitation
- White crystal deposits around the dosing injector
- Rough running after cold start
- Diesel exhaust fluid consumption higher or lower than normal
Checking Before Replacement
Read the fault codes and the dosing pressure before condemning the pump. A blocked filter or a leaking line mimics a failed pump, so check both first.
Diagnose before replacing. Most repeat failures come from a fault that was left in place.
Installation Notes
Flush the lines, fit a new filter and clean the tank neck before fitting the module. Prime the system with the diagnostic routine, clear the codes and run a dosing test. Keep the fluid path clean: any grit that enters will end up in the pump.
Related Parts to Check at the Same Time
- Urea filter
- Dosing injector
- NOx sensor
- Urea tank and lines
Quality Control and Supply
Hejian Nuojin Auto Parts Co., Ltd. checks function, dimensions and interfaces on each batch, then packs in neutral cartons. Each unit carries a one-year warranty against manufacturing defects.
Frequently Asked Questions
Why did the original fail?
Contamination, heat and wear account for most failures. Clean installation and correct consumables prevent a repeat.
Is a warranty included?
Yes, one year against manufacturing defects, with neutral packing for resale.
How do I confirm this is the right unit?
Read the number from the old part and compare the key interfaces: connectors, brackets, pulley or pipework.
Can it be fitted without special tools?
Standard hand tools cover most of the job. Refrigerant work needs recovery and charging equipment, and urea systems need a diagnostic routine to prime.
