8970451510 Viscous Fan Clutch Assembly for ISUZU NPR
Product: Viscous Fan Clutch Assembly
Primary OE: 8970451510
Item code: IS01012-017
Cross-reference numbers:
No additional interchange number is listed in the source record.
Brand: ISUZU
Model: NPR
Function: Controls fan engagement to support radiator airflow at low road speed.
Supply: Suitable for distributor trials and customer-specific packing discussion.
Fitment check: Check drive connection, pilot diameter, bolt circle and overall height.
Quality note: Order records can include product images, item labels and packing confirmation.
8970451510 Viscous Fan Clutch Assembly for ISUZU NPR
The 8970451510 fan clutch is presented as an aftermarket replacement reference for ISUZU NPR. Quoting IS01012-017 helps connect the product images, application notes and packing requirements.
This assembly helps balance low-speed cooling airflow and engine efficiency. A sound bearing, correct hub offset and properly calibrated viscous action are all important to reliable operation.
Product Technical Specifications
| Component | Viscous fan clutch assembly |
|---|---|
| Primary OE reference | 8970451510 |
| Cross-reference numbers | No additional reference listed |
| Vehicle brand | ISUZU |
| Model reference | NPR |
| Yongshang Auto SKU | IS01012-017 |
| Supply position | Aftermarket wholesale replacement |
Role in the Engine Cooling System
Cooling performance depends on both airflow and mechanical integrity. The clutch bearing, input connection, fan bolt pattern and thermal valve must suit the original system.
A workshop comparison of cold and hot engagement can support diagnosis, but the test procedure and acceptable behavior depend on the vehicle manufacturer.
Application Verification Guide
For ISUZU NPR, compare 8970451510, engine option, water-pump connection and shroud clearance. The fan must remain centered with adequate space throughout rotation.
- 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
ISUZU NPR 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.
Wholesale Inspection Scope
Sampling inspection helps confirm visible configuration and dimensional consistency before a batch is released for dispatch.
Ordering Specification Notes
When requesting 8970451510 for ISUZU NPR, attach SKU IS01012-017, quantity and a dimensional drawing or annotated photos of the original unit. This evidence helps verify the mechanical interfaces and gives the supplier a clearer basis for packing and inspection planning.
Wholesale and Procurement Information
A sample of 8970451510 / IS01012-017 can be reviewed before volume purchasing, subject to availability. State the dimensions and inspection evidence required.
Frequently Asked Questions
Is 8970451510 suitable for every ISUZU NPR version?
Not automatically. Engine, production period and water-pump or fan configuration can change the required clutch.
Which measurements are most important?
Check total height, drive-side connection, pilot diameter, fan bolt circle, fan-side offset and rotation direction.
Should the fan blade be inspected too?
Yes. Cracks, deformation, loose holes or imbalance can overload the new clutch and create a safety hazard.
Are pre-shipment photos available for IS01012-017?
They can be discussed for sample or bulk orders, including mounting faces, profile, labels and packing.
Can private-label cartons be supplied?
Neutral or customer-specific packaging can be evaluated according to quantity, artwork and schedule.
Request a 8970451510 Fan Clutch Quote
Contact Yongshang Auto with 8970451510, IS01012-017, quantity and destination country for a fitment review and wholesale proposal for ISUZU NPR.
Fitment notice: OE and model references support identification but do not replace engine-specific catalogue checks or comparison with the original fan clutch.
