High-Strength Composite Cooling Fan with Factory Dynamic Balance for Direct OEM Replacement in Isuzu NPR 4BE1 4BC2 Trucks
Function: Reinforced heavy-duty engine cooling fan that pulls high-volume airflow through the radiator to maintain stable operating temperature. Reduces thermal stress and prevents overheating in Isuzu NPR/NKR medium-duty trucks under continuous heavy-duty operation.
The Cooling Fan Assembly (OEM: 8970776190 / 8-97077619-0) is a direct-fit, OE-grade engine cooling fan engineered specifically for ISUZU NPR, NKR, and ELF series medium-duty trucks powered by 4BE1 3.6L and 4BC2 3.3L diesel engines. This fan is the primary component responsible for pulling high-volume cooling air through the radiator core to maintain stable engine operating temperature under heavy loads, stop/start urban delivery, and hot ambient conditions.
Designed as a direct OE replacement, it is compatible with the Z410MM-137-152-8 series fan specifications and bolts directly to the original fan hub or water pump pulley. Made from high-strength composite material that resists flex, cracking, and heat fatigue even under prolonged operation at high engine speeds. The fan is precision-molded and factory-balanced to minimize vibration, protecting the water pump bearings and radiator core from unnecessary stress.
| Part Number: | 8-97077619-0 8970776190 | Product Name: | Cooling Fan |
| Car Model: | Isuzu NPR | Engine Model: | ISUZU 4BE1 4BC2 |
| Condition: | 100% Brand New | Size: | Standard |
| Weight: | Standard | Origin: | China Mainland |
| Main Market: | Middle East, Asia, Africa, South America, North America & Europe | ||
| Package: | Neutral Packing Or Make It As Requested | ||
| Warranty: | 6 Months | Price & Stock: | Please Contact Us To Get More Information |
| Material: | High-strength aluminum alloy & precision bearings | Cooling Type: | Engine coolant circulation |
| Installation: | Direct OEM replacement | Quality Standard: | OEM equivalent / ISO quality control |
- OE Quality - Manufactured to strict ISUZU OEM dimensional, material, and balance standards for a perfect direct-fit replacement
- Engine Cooling Reliability - Pulls high-volume airflow across radiator core to prevent overheating
- High-Strength Composite Construction - Glass-fibre-reinforced nylon resists blade creep, warping, and age-related brittleness
- Factory Dynamic Balance - Precision-balanced to prevent vibration and protect water pump bearings
- Optimised Airflow (≥ 3,500 CFM) - Blade pitch optimized for 4BE1/4BC2 engine thermal load requirements
- Restores Cooling Performance - Replaces broken or cracked fan blades to restore full cooling system efficiency
- Direct Fitment - Compatible with factory 4-bolt or 6-bolt Isuzu water pump fan hubs
- Prevents Further Damage - Eliminates risk of blade failure that could destroy radiator core and other components
- Long Service Life - Built to withstand hundreds of thousands of kilometers of commercial operation
| Chassis | Engine | Years | Notes |
|---|---|---|---|
| NKR55 / NKR58 | 4JB1, 4JB1T | 1984-1993 | Primary fitment |
| NPR59 / NPR60 | 4JB1, 4HF1 | 1990-2000 | Direct replacement |
| NHR54 | 4JA1 | 1988-1996 | Compatible |
| ELF 250 / 350 | 4JB1 | Various | Same clutch |
| 100P (NKR base) | 4JB1 | 1990-2000 | Direct fit |
- Material Verification - Tested for impact resistance, flexural modulus, and heat deflection temperature
- Dimensional Accuracy - Verified against OE-spec blueprints using CMM equipment
- Dynamic Balance Test - 100% measured to ISO 1940-1 Grade G6.3 standard
- Structural Integrity Test - Sample fans subjected to spin burst testing at 125% of maximum rated engine speed
- Environmental Aging Test - UV and heat ageing test validates resistance to cracking and fading
- Torque Retention Check - Bolt seating surfaces and pilot hole diameter gauged to prevent wobble
- ISO 9001:2015 / IATF 16949 Certified - Manufacturing facility meets international automotive quality standards
- Visual Inspection - 100% inspected for defects before packaging
- Packaged Safely - Edge-foam wrapped and moisture-barrier sealed for protection
- Individual Packaging - Each fan blade is edge-foam-wrapped, anti-static bagged, and boxed
- Bulk Orders / Wholesale - Available in case packs of 5, 10, 20, or 50 units
- Customization - Neutral or private-label retail packaging available for volume orders
- Fast Shipping - Ready stock for immediate dispatch worldwide
- Wholesale Support - Long-term supply agreements and tiered commercial pricing available
For pricing, availability, or bulk purchase of the ISUZU Cooling Fan 8970776190 (8-97077619-0) for 4BE1 and 4BC2 NPR/NKR medium-duty trucks, please contact our sales team for a competitive wholesale quote and expert technical support. We respond to all inquiries within 24 hours.
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