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High-Grade Heat-Resistant Composite Cooling Fan with Precision-Molded Blades for Optimized Airflow - Direct OEM Replacement for ISUZU NPR 4HK1 Engine

Basic Properties
Place of Origin: China
Brand Name: YIMI
Certification: ISO/TS16949
Model Number: ISUZU NPR Series
Trading Properties
Minimum Order Quantity: 10 pcs
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10000 pcs/month
Specifications
Material: High-Grade, Heat-Resistant Composite Blade Design: Precision-Molded, Optimized Airflow
Part Number: 8-98190058-0, 8981900580, 8-97367381-0, 8973673810 Mounting Type: Bolt-On Fan Clutch Mount
Engine Application: ISUZU 4HK1 Diesel Engine (5.2L) Cooling Type: Engine Coolant Circulation
Displacement: 5.2L (5193cc) Fuel Injection: Common Rail
High Light:

High-Grade Heat-Resistant Composite Cooling Fan

,

Precision-Molded Optimized Airflow Radiator Fan

,

Direct OEM Replacement Engine Cooling Fan

Product Description
Cooling Fan 8-98190058-0 For ISUZU NPR 4HK1 Engine 8981900580 8973673810
Precision-engineered cooling fan designed specifically for ISUZU NPR series medium-duty trucks with 4HK1 diesel engines, providing optimal engine cooling performance and reliability.
Product Specifications
Part Number 8-98190058-0, 8981900580, 8-97367381-0, 8973673810
Product Name Cooling Fan / Radiator Fan / Engine Cooling Fan
Car Model ISUZU NPR Series
Engine Model ISUZU 4HK1 Diesel Engine (5.2L)
Condition 100% Brand New
Material High-strength aluminum alloy & precision bearings
Cooling Type Engine coolant circulation
Installation Direct OEM replacement
Quality Standard OEM equivalent / ISO quality control
Warranty 6 Months
Cooling Fan 8-98190058-0 for ISUZU NPR 4HK1 Engine
Features & Advantages
  • OE Quality: Manufactured to strict ISUZU dimensional and performance specifications for perfect fit and function
  • Optimized Blade Design: Precision-molded blades provide maximum airflow for efficient heat dissipation
  • Durable Construction: Heat-resistant composite material resists cracking, warping, and fatigue
  • Balanced Operation: Precision-balanced design minimizes vibration and reduces stress on cooling system components
  • Restores Cooling Performance: Eliminates overheating caused by damaged or inefficient fans
  • Protects the Engine: Maintains optimal operating temperature for engine reliability and longevity
  • Direct Replacement: Simple installation during cooling system service
  • Long Service Life: Engineered to withstand the rigors of heavy-duty commercial operation
  • Essential Component: Critical for engine protection and reliable performance
Cooling fan installation and application details
Vehicle & Engine Compatibility
This cooling fan is specifically designed for ISUZU medium-duty trucks. Common applications include:
  • ISUZU NPR – Medium-Duty Trucks
  • ISUZU NPR66 / NPR70 / NPR75 – Medium-Duty Trucks
  • ISUZU NQR – Medium-Duty Trucks
  • ISUZU 700P – Medium-Duty Trucks
ISUZU 4HK1 Engine Specifications
  • 4-Cylinder, Inline Diesel
  • Displacement: 5.2L (5193cc)
  • Turbocharged, Intercooled
  • Common Rail Fuel Injection
  • Widely used in NPR and 700P series trucks
Installation Notes
Professional installation recommended. Proper cooling system service is essential:
  1. Disconnect battery – Disconnect the negative battery cable before beginning work
  2. Allow engine to cool – Ensure the engine is completely cool before beginning work
  3. Remove the fan shroud – Remove any shrouds or components blocking access to the fan
  4. Remove the drive belt – Loosen and remove the drive belt if necessary for access
  5. Remove the old fan – Unbolt the fan from the fan clutch or water pump hub
  6. Inspect the fan clutch – Check the fan clutch for wear, leaks, or damage; replace if necessary
  7. Inspect the radiator – Check the radiator for damage, debris, or blockage
  8. Clean the mounting area – Clean the fan clutch mounting surface and surrounding area
  9. Prepare the new fan – Inspect the new fan and verify it matches the original
  10. Install the new fan – Position the new fan on the fan clutch and secure with mounting bolts
  11. Torque to specification – Tighten bolts to manufacturer specification
  12. Reinstall the drive belt – Reinstall and adjust the drive belt tension if removed
  13. Reinstall the fan shroud – Reinstall the fan shroud or components removed for access
  14. Reconnect battery – Reconnect the negative battery cable
  15. Start the engine – Start the engine and verify smooth, vibration-free fan operation
  16. Check for issues – Listen for unusual noise or vibration
  17. Verify cooling operation – Allow the engine to reach operating temperature and verify proper cooling system function
Quality Control
  • Material Verification: Confirms composite material meets OE heat resistance and durability specifications
  • Dimensional Inspection: Blade diameter, mounting hole positions, and overall dimensions verified against OEM tolerances
  • Balancing Testing: Fan dynamically balanced to ensure smooth, vibration-free operation
  • Airflow Testing: Airflow performance verified to OE requirements
  • Impact Resistance Testing: Blade durability verified to resist stone and debris impact
  • Visual Inspection: 100% checked for defects, cracks, or warping
  • Packaged Safely: Protected and securely packaged to prevent damage during transit
Packaging and Delivery
  • Neutral export packing or customized packaging available
  • Carton or wooden case for safe transportation
  • Fast delivery for stock items
  • Shipping by Express Air or Sea
Inquiry: For pricing, availability, or bulk purchase of the Cooling Fan 8-98190058-0 For ISUZU NPR 4HK1 Engine 8981900580 8973673810, please contact our sales team for a competitive quote and expert technical support.