9042000922 Viscous Fan Clutch Assembly for MERCEDES-BENZ

9042000922 Viscous Fan Clutch Assembly for MERCEDES-BENZ

Designed for comparison with the original MERCEDES-BENZ cooling-fan drive, this assembly is indexed by 9042000922 . Catalogue code BZ01012-031 keeps its mounting and hub details traceable.

Thermal fan clutches are designed to engage progressively as cooling demand increases. Their response works together with the radiator, shroud, coolant circuit and belt-driven accessory system.

Product Technical Specifications

Component: Viscous fan clutch assembly

Primary OE reference: 9042000922

Cross-reference numbers: 9042000122; 9042000322

Vehicle brand: MERCEDES-BENZ

Model reference: Model not confirmed; verify by OE, engine and original unit

AutoParts SKU: BZ01012-031

Supply position: Aftermarket wholesale replacement

How the Viscous Coupling Works

The fan clutch allows controlled slip when extra airflow is not needed, then transmits more torque as temperature rises. This reduces the drawbacks of a permanently rigid fan drive.

Constant fan roar, weak airflow at idle, overheating in traffic, hub wobble or silicone-fluid leakage can indicate fan-clutch wear, although the complete cooling system should be diagnosed.

Mechanical Fitment Checklist

Send 9042000922, MERCEDES-BENZ engine details and original-part photographs when interchangeability is uncertain. Front, rear and side views are especially useful.

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.

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

For repeat orders, sample records can compare hub dimensions, hole positions, surface finish and carton labeling with the approved reference.

Ordering Specification Notes

A complete purchasing file for MERCEDES-BENZ should connect 9042000922 and BZ01012-031 with engine data, hub height, mounting style, fan bolt circle and original-unit photographs. Recording these details before sample approval gives sourcing, warehouse and after-sales teams a consistent reference for future orders.

Wholesale and Procurement Information

Distributors sourcing 9042000922 should use BZ01012-031 in purchase orders and warehouse records. Include barcode, carton and shipment-document needs at quotation stage.

Frequently Asked Questions

Can I select 9042000922 from the product photo alone?

No. Similar housings can have different threads, offsets, rotation or fan patterns, so physical and catalogue checks are required.

What other faults can resemble a weak fan clutch?

Radiator blockage, low coolant, thermostat faults, belt slip, damaged shrouds and water-pump problems can create similar symptoms.

May old mounting hardware be reused?

Only if the service information permits it and every fastener is undamaged. Follow the specified direction and torque.

Can export packing be adjusted for BZ01012-031?

Carton protection, neutral labels and customer branding can be reviewed according to volume and destination.

How do I request a quote for MERCEDES-BENZ?

Send OE 9042000922, SKU BZ01012-031, quantity, delivery country and any fitment or inspection evidence.

Request a 9042000922 Fan Clutch Quote

Contact AutoParts with 9042000922, BZ01012-031, quantity and destination country for a fitment review and wholesale proposal for MERCEDES-BENZ.

Fitment notice: OE and model references support identification but do not replace engine-specific catalogue checks or comparison with the original fan clutch.

Function: Supports temperature-responsive fan speed in the mechanical cooling system.

Supply: Catalogued for traceable OE sourcing and global aftermarket supply.

Fitment check: Use OE data with original-part photos; appearance alone is insufficient.

Quality note: Export preparation emphasizes clean interfaces and protected threads.