15780788 Radiator Fan for CHEVROLET
Replacement Part: Radiator Fan Assembly
Supplier Product No.: 6109-035
Primary OE Reference: 15780788
Alternative References:
89023366
89023368
89024933
620-653
1580551
1580682
1580912
Fitment Catalogue: CHEVROLET GMC SIERRA
Configuration: Supplied in the photographed product configuration
Selection Features: OE-reference selection with connector, shroud and mounting-point comparison
Pre-Shipment Check: Operating response and exterior assembly condition reviewed prior to shipment
MOQ: From 5 pieces
Packaging: Neutral or customized packaging available
Typical Delivery: 30–45 days, subject to quantity and destination
Fitment Check: Compare the removed cooling fan from both sides and provide measurements if the OE is unclear.
CHEVROLET GMC SIERRA Radiator Fan Reference 15780788
For CHEVROLET GMC SIERRA cooling-system repairs, this 15780788 radiator fan offers an OE-led starting point for part identification and international procurement.
The component forms one part of the cooling control chain together with sensors, relays, wiring, modules, coolant and the radiator.
Part-Reference Snapshot
- Assembly: Electric radiator fan assembly
- Key OE number: 15780788
- Related references: 89023366, 89023368, 89024933, 620-653, 1580551, 1580682, 1580912
- Vehicle reference: CHEVROLET GMC SIERRA
- Supplier item number: 6109-035
- Delivery form: Match the product photographs supplied on this page
Engine Cooling Context
Intermittent airflow requires inspection of both the assembly and its electrical supply rather than immediate parts replacement.
A technician should verify voltage supply, ground integrity and control input while following the vehicle maker’s diagnostic procedure.
Before You Place an Order
Use 15780788 as the search key, then validate the complete mechanical and electrical interface rather than relying on model name alone.
Importers can include sample approval or dimensional confirmation in the enquiry for large-volume programs.
Product and Fitment Verification
Before dispatch, the visible blade, shroud, connector and mounting points are reviewed, and motor response or rotation is checked where the product configuration permits.
Do not apply power to an unsecured fan, and keep hands or tools away from the blade throughout testing.
Product Technical Specifications
| Product type | Radiator Fan Assembly |
|---|---|
| Primary OE reference | 15780788 |
| Cross-reference numbers | 89023366 89023368 89024933 620-653 1580551 1580682 1580912 |
| Internal item code | 6109-035 |
| Vehicle brand | CHEVROLET |
| Vehicle model | Confirm by OE and VIN |
| Model year | Confirm by vehicle application |
| Installation position | Radiator / front cooling-module area |
| Product function | Provides forced airflow through the radiator area to support heat exchange at low vehicle speed |
Packaging, MOQ and Delivery
Importers may request neutral packaging or discuss customized presentation for qualified volume orders.
Send the required quantity and country or port to receive a current wholesale quotation and estimated schedule.
Buyer Questions
Does an overheating vehicle always need a new fan?
Not necessarily. A technician should test the complete cooling and fan-control system before replacing the assembly.
Can packaging be customized?
Both neutral and agreed custom packing options may be arranged according to order conditions.
What is the minimum order quantity?
Wholesale enquiries can normally begin from 5 pieces, subject to current supply conditions.
Is this a universal radiator fan?
No. It is listed for CHEVROLET GMC SIERRA under 15780788 and requires application-specific confirmation.
Request a Quote: Send OE 15780788, vehicle details, quantity and destination for fitment review and a wholesale quote.






