0002003722 Viscous Fan Clutch Assembly for MERCEDES-BENZ Sprinter
Product: Viscous Fan Clutch Assembly
Primary OE: 0002003722
Item code: BZ01012-012
Cross-reference numbers:
0002003702
Brand: MERCEDES-BENZ
Model: Sprinter
Function: Engages the cooling fan progressively when additional airflow is required.
Supply: Offered for export replacement-parts and wholesale distribution projects.
Fitment check: Match the removed unit, mounting geometry, fan offset and shroud clearance.
Quality note: Both mounting faces and the side profile can be checked before dispatch.
0002003722 Viscous Fan Clutch Assembly for MERCEDES-BENZ Sprinter
OE number 0002003722 identifies this engine-cooling fan clutch configuration for MERCEDES-BENZ Sprinter. Use supplier code BZ01012-012 when requesting samples, inspection details or wholesale terms.
By varying the amount of torque delivered to the fan, the viscous coupling supports stable coolant temperature during idling, towing, climbing and hot-weather operation.
Product Technical Specifications
| Component | Viscous fan clutch assembly |
|---|---|
| Primary OE reference | 0002003722 |
| Cross-reference numbers | 0002003702 |
| Vehicle brand | MERCEDES-BENZ |
| Model reference | Sprinter |
| Yongshang Auto SKU | BZ01012-012 |
| Supply position | Aftermarket wholesale replacement |
How the Viscous Coupling Works
Inside the clutch, calibrated fluid shear links the input hub to the fan mounting section. The thermal control reacts to hot air leaving the radiator so fan assistance increases during demanding conditions.
Cooling complaints should not be assigned to the clutch alone. Restricted radiator fins, a damaged shroud, thermostat faults, belt problems and low coolant can produce similar symptoms.
Mechanical Fitment Checklist
Before purchase, verify 0002003722 on the removed MERCEDES-BENZ Sprinter unit or in a trusted catalogue. Compare every stud, bolt circle, thread and locating feature.
- Confirm the OE number and usable cross-references.
- Match vehicle model, engine, chassis and production period.
- Check drive-side thread or flange and rotation direction.
- Measure hub height, pilot diameter and fan bolt circle.
- Verify blade alignment and clearance inside the shroud.
Commercial and Heavy-Duty Cooling Notes
MERCEDES-BENZ Sprinter applications may spend long periods idling, towing or working at low road speed. Confirm radiator cleanliness, shroud sealing, belt condition and fan-blade integrity so the replacement clutch operates inside a complete and correctly maintained cooling-airflow system.
Installation and Cooling-System Checks
Installation should be completed by a qualified technician. Follow the specified thread direction and torque procedure, inspect the fan and water-pump bearing, replace damaged hardware, and confirm that the blade rotates freely without contacting the radiator or shroud. Test the vehicle under the appropriate warm operating conditions after assembly.
Quality-Control Options
Inspection can focus on clean mounting interfaces, protected threads, consistent housing condition and packing suited to international handling.
Ordering Specification Notes
Procurement documentation for MERCEDES-BENZ Sprinter can combine 0002003722, BZ01012-012, cross-references, critical dimensions and inspection criteria. This makes sample comparison more practical and supports repeat-order consistency even when several fan-clutch versions share a similar housing.
Wholesale and Procurement Information
Yongshang Auto can evaluate trial and repeat demand for 0002003722. Reference BZ01012-012 and specify any pre-shipment photo or packaging requirement.
Frequently Asked Questions
What should match between 0002003722 and the removed clutch?
The drive connection, fan bolt pattern, hub depth, pilot diameter, rotation and overall clearance should correspond.
Can over-engagement reduce efficiency?
A clutch that remains heavily engaged may increase noise and parasitic drag, so the system should be diagnosed correctly.
Why inspect the radiator and shroud?
Restricted airflow or missing air guides can reduce cooling even when the fan clutch itself is working.
Can dimensions be confirmed before ordering BZ01012-012?
Buyers may request specific dimensional checks; state the measurement points and acceptable values in the enquiry.
Are bulk and repeat orders supported?
Yes. Quote the SKU, required quantity and previously agreed packing or QC conditions for review.
Request a 0002003722 Fan Clutch Quote
Contact Yongshang Auto with 0002003722, BZ01012-012, quantity and destination country for a fitment review and wholesale proposal for MERCEDES-BENZ Sprinter.
Fitment notice: OE and model references support identification but do not replace engine-specific catalogue checks or comparison with the original fan clutch.
