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

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

MOQ: 10 pcs
Price: Negotiable
Standard Packaging: Neutral Package or as customers’ request
Delivery Period: 5-8 Work Days
Payment Method: T/T,Western Union
Supply Capacity: 10000 pcs/month
Detail Information
Place of Origin
China
Brand Name
YIMI
Certification
ISO/TS16949
Model Number
ISUZU NPR
Part Number:
8-97088803-0, 8970888030
Engine Model:
ISUZU 4HF1 (3.9L Diesel)
Type:
Thermal Viscous (silicone Fluid + Bi-metallic Spring)
Engagement Temperature:
75-85°C (radiator Outlet Air)
Material:
Aluminum Housing, Sealed Bearing
Mounting:
Bolts To Water Pump Hub (4 Bolts Typical)
Displacement:
3.9L (3856cc)
Cooling Type:
Engine Coolant Circulation
Highlight:

Thermal viscous fan clutch for Isuzu NPR

,

Isuzu 4HF1 diesel engine fan clutch

,

Direct replacement fan clutch with warranty

Product Description
Fan Clutch 8-97088803-0 For Isuzu NPR 4HF1 Truck 8970888030 Heavy Duty Truck Spare Parts
Premium-quality thermal viscous fan coupling designed for Isuzu NPR medium-duty trucks with 4HF1 diesel engines. Automatically engages/disengages cooling fan based on engine temperature to optimize performance and efficiency.
Product Specifications
Part Numbers 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
Origin China Mainland
Key Features & Advantages
  • OE Quality: Manufactured to Isuzu specifications for perfect fit and reliable cooling
  • Automatic Temperature Regulation: Engages only when needed, preventing unnecessary fan drag
  • Reduces Fuel Consumption: Disengaged clutch reduces parasitic engine load, saving fuel
  • Lowers Noise Levels: Fan spins slowly when cold, reducing cabin and exterior noise
  • Prevents Overheating: Provides full fan speed when engine reaches high temperatures
  • Durable Silicone Fluid: Long-lasting viscosity characteristics for consistent performance
  • Precision Thermostatic Spring: Responds accurately to radiator outlet air temperature
  • Direct Replacement: Simple bolt-on installation with proper tools
  • Cost-Effective: Affordable alternative to genuine OEM fan clutches
Thermal Viscous Fan Clutch Direct Replacement for Isuzu NPR 4HF1 Diesel Engine 0
Vehicle Compatibility
ISUZU Truck Models: NPR (NPR59, NPR66, NPR70, NPR71, NPR75, etc. with 4HF1 engine)
Engine Specification - ISUZU 4HF1: 4-Cylinder, Inline Diesel, Direct Injection, Displacement: 3.9L (3856cc)
May also fit other Isuzu medium trucks with 4HF1 - please verify compatibility
Installation Guide
  1. Disconnect battery negative cable
  2. Remove cooling fan blades from old clutch (bolts or nuts)
  3. Remove old fan clutch from water pump hub (typically left-hand thread - turn clockwise to loosen)
  4. Clean water pump spindle threads
  5. Apply anti-seize to threads if recommended
  6. Install new fan clutch onto water pump and tighten center nut to specification
  7. Reinstall cooling fan blades onto new clutch and torque fan bolts evenly (8-12 Nm)
  8. Reconnect battery
  9. Start engine and check for wobble or noise; listen for clutch engagement as engine warms up
Quality Control Standards
  • Fluid Fill Check: Ensures correct silicone oil quantity and viscosity
  • Temperature Response Test: Clutch engaged/disengaged at specified temperatures
  • Leak Test: Seal integrity verified to prevent silicone fluid leakage
  • Bearing Noise Test: Rotated to check for smooth, quiet operation
  • Dimensional Inspection: Mounting flange, thread size, and bolt pattern verified
  • Visual Inspection: 100% checked for casting defects or damaged threads
  • Packaged Safely: Sealed in plastic bag, boxed with foam
Thermal Viscous Fan Clutch Direct Replacement for Isuzu NPR 4HF1 Diesel Engine 1
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.
Inquiry & Ordering
For pricing, availability, or bulk purchase of the Fan Clutch 8-97088803-0, please contact our sales team for a competitive quote and expert technical support.
Products
PRODUCTS DETAILS
Thermal Viscous Fan Clutch Direct Replacement for Isuzu NPR 4HF1 Diesel Engine
MOQ: 10 pcs
Price: Negotiable
Standard Packaging: Neutral Package or as customers’ request
Delivery Period: 5-8 Work Days
Payment Method: T/T,Western Union
Supply Capacity: 10000 pcs/month
Detail Information
Place of Origin
China
Brand Name
YIMI
Certification
ISO/TS16949
Model Number
ISUZU NPR
Part Number:
8-97088803-0, 8970888030
Engine Model:
ISUZU 4HF1 (3.9L Diesel)
Type:
Thermal Viscous (silicone Fluid + Bi-metallic Spring)
Engagement Temperature:
75-85°C (radiator Outlet Air)
Material:
Aluminum Housing, Sealed Bearing
Mounting:
Bolts To Water Pump Hub (4 Bolts Typical)
Displacement:
3.9L (3856cc)
Cooling Type:
Engine Coolant Circulation
Minimum Order Quantity:
10 pcs
Price:
Negotiable
Packaging Details:
Neutral Package or as customers’ request
Delivery Time:
5-8 Work Days
Payment Terms:
T/T,Western Union
Supply Ability:
10000 pcs/month
Highlight

Thermal viscous fan clutch for Isuzu NPR

,

Isuzu 4HF1 diesel engine fan clutch

,

Direct replacement fan clutch with warranty

Product Description
Fan Clutch 8-97088803-0 For Isuzu NPR 4HF1 Truck 8970888030 Heavy Duty Truck Spare Parts
Premium-quality thermal viscous fan coupling designed for Isuzu NPR medium-duty trucks with 4HF1 diesel engines. Automatically engages/disengages cooling fan based on engine temperature to optimize performance and efficiency.
Product Specifications
Part Numbers 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
Origin China Mainland
Key Features & Advantages
  • OE Quality: Manufactured to Isuzu specifications for perfect fit and reliable cooling
  • Automatic Temperature Regulation: Engages only when needed, preventing unnecessary fan drag
  • Reduces Fuel Consumption: Disengaged clutch reduces parasitic engine load, saving fuel
  • Lowers Noise Levels: Fan spins slowly when cold, reducing cabin and exterior noise
  • Prevents Overheating: Provides full fan speed when engine reaches high temperatures
  • Durable Silicone Fluid: Long-lasting viscosity characteristics for consistent performance
  • Precision Thermostatic Spring: Responds accurately to radiator outlet air temperature
  • Direct Replacement: Simple bolt-on installation with proper tools
  • Cost-Effective: Affordable alternative to genuine OEM fan clutches
Thermal Viscous Fan Clutch Direct Replacement for Isuzu NPR 4HF1 Diesel Engine 0
Vehicle Compatibility
ISUZU Truck Models: NPR (NPR59, NPR66, NPR70, NPR71, NPR75, etc. with 4HF1 engine)
Engine Specification - ISUZU 4HF1: 4-Cylinder, Inline Diesel, Direct Injection, Displacement: 3.9L (3856cc)
May also fit other Isuzu medium trucks with 4HF1 - please verify compatibility
Installation Guide
  1. Disconnect battery negative cable
  2. Remove cooling fan blades from old clutch (bolts or nuts)
  3. Remove old fan clutch from water pump hub (typically left-hand thread - turn clockwise to loosen)
  4. Clean water pump spindle threads
  5. Apply anti-seize to threads if recommended
  6. Install new fan clutch onto water pump and tighten center nut to specification
  7. Reinstall cooling fan blades onto new clutch and torque fan bolts evenly (8-12 Nm)
  8. Reconnect battery
  9. Start engine and check for wobble or noise; listen for clutch engagement as engine warms up
Quality Control Standards
  • Fluid Fill Check: Ensures correct silicone oil quantity and viscosity
  • Temperature Response Test: Clutch engaged/disengaged at specified temperatures
  • Leak Test: Seal integrity verified to prevent silicone fluid leakage
  • Bearing Noise Test: Rotated to check for smooth, quiet operation
  • Dimensional Inspection: Mounting flange, thread size, and bolt pattern verified
  • Visual Inspection: 100% checked for casting defects or damaged threads
  • Packaged Safely: Sealed in plastic bag, boxed with foam
Thermal Viscous Fan Clutch Direct Replacement for Isuzu NPR 4HF1 Diesel Engine 1
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.
Inquiry & Ordering
For pricing, availability, or bulk purchase of the Fan Clutch 8-97088803-0, please contact our sales team for a competitive quote and expert technical support.
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