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Thermal Viscous Fan Clutch Direct Replacement for Isuzu NPR 4HF1 Diesel Engine

Basic Properties
Place of Origin: China
Brand Name: YIMI
Certification: ISO/TS16949
Model Number: ISUZU NPR
Trading Properties
Minimum Order Quantity: 10 pcs
Price: Negotiable
Payment Terms: T/T,
Supply Ability: 10000 pcs/month
Specifications
Type: Thermal Viscous (silicone Fluid + Bi-metallic Spring) Material: Aluminum Housing, Sealed Bearing
Mounting: Bolts To Water Pump Hub (4 Bolts Typical) Part No: 8-97088803-0, 8970888030
Engine Model: ISUZU 4HF1 (3.9L Diesel) Cooling Type: Engine Coolant Circulation
Displacement: 3.9L (3856cc) Installation: Direct OEM Replacement
High Light:

Thermal viscous fan clutch for Isuzu NPR

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Isuzu 4HF1 diesel engine fan clutch

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Direct replacement fan clutch with warranty

Product Description
Fan Clutch 8-97088803-0 For Isuzu NPR 4HF1 Truck 8970888030 Viscous Fan Clutch
Premium-quality viscous fan clutch designed as a direct replacement for Isuzu NPR medium-duty trucks with 4HF1 diesel engines. Automatically regulates fan engagement based on engine temperature to optimize cooling efficiency and fuel economy.
Product Specifications
Part Number 8-97088803-0, 8970888030
Product Name Fan Clutch / Viscous Fan Clutch / Fan Coupling
Car Model ISUZU NPR
Engine Model ISUZU 4HF1 (3.9L Diesel)
Condition 100% Brand New
Material High-strength aluminum alloy & precision bearings
Warranty 6 Months
Isuzu NPR Fan Clutch 8-97088803-0 product image
Key Features & Advantages
  • OE Quality: Manufactured to Isuzu dimensional and thermal specifications
  • Automatic Temperature Regulation: Engages only when needed
  • Reduces Fuel Consumption: Minimizes parasitic engine load
  • Lowers Noise Levels: Quiet operation when disengaged
  • Prevents Overheating: Provides full cooling when required
  • Durable Construction: Long-lasting silicone fluid and precision components
  • Direct Replacement: Simple bolt-on installation
  • Cost-Effective: Affordable alternative to genuine OEM
Isuzu fan clutch installation and application details
Vehicle Compatibility
Specifically designed for Isuzu NPR trucks with 4HF1 diesel engine.
  • ISUZU NPR (NPR59, NPR66, NPR70, NPR71, NPR75, etc. with 4HF1)
  • May also fit other Isuzu medium trucks with 4HF1 - verify compatibility
Engine Specification
ISUZU 4HF1: 4-Cylinder, Inline Diesel, Direct Injection, Displacement: 3.9L (3856cc)
Installation Guide
  1. Disconnect battery negative cable
  2. Remove cooling fan blades from old clutch
  3. Remove old fan clutch from water pump hub (typically left-hand thread)
  4. Clean water pump spindle threads
  5. Apply anti-seize to threads if recommended
  6. Install new fan clutch onto water pump and tighten to specification
  7. Reinstall cooling fan blades and torque bolts evenly (8-12 Nm)
  8. Reconnect battery
  9. Start engine and check for proper operation
Quality Assurance
  • Fluid Fill Check: Correct silicone oil quantity and viscosity
  • Temperature Response Test: Verified engagement/disengagement
  • Leak Test: Seal integrity confirmed
  • Bearing Noise Test: Smooth, quiet operation
  • Dimensional Inspection: Mounting specifications verified
  • Visual Inspection: 100% checked for defects
Packaging & Delivery
Neutral export packing or customized packaging available. Carton or wooden case for safe transportation. Fast delivery for stock items via Express Air or Sea.
For pricing, availability, or bulk purchase inquiries, please contact our sales team for competitive quotes and expert technical support.