Buyer sourcing path
Cummins DEF Header / Urea Level Sensor Buying Path
Use OE number, tank depth, connector photo and application details to confirm the correct Cummins DEF header or urea tank sensor assembly.
Confirm before sample checkout or bulk purchase
- OE number and old sensor label
- Tank depth / tube length / flange type
- Electrical connector and coolant tube layout
- Level / quality / temperature / heater functions required
- Sample or bulk quantity and destination
OE/OEM numbers and vehicle names are used for cross-reference and sourcing identification only. SHR Autoparts does not claim brand authorization or guaranteed fitment unless confirmed in writing for your sample, connector, voltage, position and application.
AdBlue / DEF / Urea Level Sensor
Cummins DEF Header, Level & Quality Sensors
Cummins DEF header units, urea level sensors and quality level sensor replacements for diesel SCR systems.
AdBlue / DEF / Urea Level Sensor Appearance Diagram
Use this diagram to identify the main parts of an integrated SCR tank sensor assembly: electrical connector, cable harness, coolant tubes, mounting flange, level sensor rod, temperature sensor, urea quality sensor, heater coil and bottom protective base.
- Helps buyers compare connector, length and tank installation structure before RFQ.
- Covers common names: AdBlue level sensor, DEF level sensor, urea level sensor and DEF header sensor.
- Useful for sample confirmation, bulk purchasing and aftermarket cross-reference checks.

Available OE Referencia cruzada Numbers
Use these pages for quick sourcing. Compatibility must be confirmed by original part number, connector, voltage, sensor length, tank depth and vehicle application before ordering.
DEF Level Sensor for Cummins Tier 4 ISB QSB 6.7L OEM 5511564
Equipo original: 5511564
Cummins Tier 4 6.7L ISB / QSB engines
AdBlue Urea Level Sensor Pick-up for Cummins Truck Engine OEM 5418001
Equipo original: 5418001
Cummins truck engine / SCR AdBlue pickup applications
Urea Level Temperature Quality Sensor for Cummins OEM 5346608
Equipo original: 5346608
Cummins SCR aftertreatment / commercial diesel vehicle
DEF Head Unit Sensor for Cummins OEM 5511563
Equipo original: 5511563
Cummins B4.5/B6.7/F3.8/ISF3.8/QSF3.8/QSB4.5/QSB6.7/QSL9 applications
DEF Head Unit Sensor for Cummins OEM 5511561
Equipo original: 5511561
Cummins heavy duty SCR emissions system
DEF Header Quality Level Sensor for Cummins OEM 4353388
Equipo original: 4353388
Cummins DEF header quality level sensor
DEF Quality Level Sensor for Cummins Kalmar Caterpillar OEM 90035845
Equipo original: 90035845
Cummins ISB 6.7L / Caterpillar / Kalmar Ottawa DEF head unit; application must be confirmed
Urea Level Sensor for Cummins OEM 3615730
Equipo original: 3615730
Cummins / Dongfeng Cummins / SCR urea tank
DEF Level Sensor for Cummins OEM 0431354003
Equipo original: 0431354003
Cummins / SCR DEF tank applications
Urea Level Sensor for Cummins OEM 5340706
Equipo original: 5340706
Cummins / China commercial vehicle SCR urea tank
Urea Level Sensor for Cummins OEM 3690610-KX100
Equipo original: 3690610-KX100
Cummins SCR urea tank
Buying Guide
- Provide the OE number or cross-reference number on the original sensor.
- Send clear photos of the connector, label, float/pickup tube and complete sensor length.
- Confirm whether the DEF header includes heating, temperature or quality sensing.
- For distributors, send target quantity, packing request and destination country.
Aftermarket Notice
Brand names and OE numbers are used for reference and compatibility identification only. Unless explicitly stated, products are aftermarket replacement parts and not genuine OEM parts.
