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- Filter Element Adblue BS4
- Filter Cartridge BS4
- Filter Element Adblue BS6
- Filter Cartridge BS6
- Pump Module BS4
- Supply Unit / Urea LO W/O EDU D4 MHF
- Metering Equipment BS4
- Soot Filter
- AdBlue Filter Tank Level
- Additive Line / HI.PR/28TC/Polyhose
- Additive Line / AdBlue Suction Line/P
- AdBlue Cap Latest
- AdBlue Cap
- LU Fill-Level Sensor / Urea Level
AdBlue Filter Tank Level
This component ensures that only clean, contaminant-free AdBlue reaches the dosing system, protecting sensitive SCR components from clogging and crystallization. The integrated level-sensing mechanism provides accurate readings to the vehicle ECU, enabling timely AdBlue refill alerts and preventing system shutdowns. Built with corrosion-resistant materials, it performs reliably under varying temperatures and continuous urea exposure.
By maintaining clean AdBlue flow and accurate tank level monitoring, the unit supports stable NOx reduction, emission compliance, and uninterrupted SCR functionality. It helps prevent dosing faults, improves reliability, and enhances long-term durability of the emission control system in commercial diesel engines.
Key Features
- Filters AdBlue and monitors tank level
- Prevents contamination, clogging, and crystallization
- Corrosion-resistant construction for long life
- Ensures accurate level readings for ECU monitoring
- Essential for SCR emission control systems
Product Specifications
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 17.010 | 3128, 2523, 2528 | A0004704894 | AdBlue Filter with Integrated Level Sensor |
Process Steps
- Remove tank access cover and disconnect lines
- Remove old filter/level unit carefully
- Install new unit and secure all fittings
- Reconnect electrical sensor harness
- Prime the AdBlue system if required
- Run SCR system check for level accuracy and flow consistency
FAQ
What does the AdBlue Filter Tank Level unit do?
It filters urea solution and monitors tank level to support proper SCR operation.
When should it be replaced?
When level readings are inaccurate, flow is restricted, or contamination is detected.
