Fan Coupling Viscous Fan Clutch with Temperature-Sensitive Bi-Metallic Coil and Viscous Drive Technology for ISUZU 6HE1T Engine
Basic Properties
Place of Origin:
China
Brand Name:
YIMI
Certification:
ISO/TS16949
Model Number:
ISUZU FRR Series, ISUZU FTR Series
Trading Properties
Minimum Order Quantity:
10 pcs
Price:
Negotiable
Payment Terms:
T/T
Supply Ability:
10000 pcs/month
Specifications
| Part Number: | 8-94394009-2, 8943940092 | Drive Type: | Viscous / Silicone Fluid-Based Coupling |
| Material: | High-strength Aluminum Alloy & Precision Bearings | Engine Application: | ISUZU 6HE1T Turbo Diesel Engine |
| Actuation: | Temperature-Sensitive Bi-Metallic Coil | Cooling Type: | Engine Coolant Circulation |
| Vehicle Model: | ISUZU FRR Series, ISUZU FTR Series | Installation: | Direct OEM Replacement |
| High Light: | Temperature-Sensitive Bi-Metallic Coil Fan Coupling,Viscous Drive Technology Viscous Fan Clutch,High-Grade Corrosion-Resistant Housing Fan Hub |
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Product Description
Fan Coupling 8-94394009-2 For ISUZU FRR FTR 6HE1T Engine
Precision-engineered fan coupling (viscous fan clutch) regulates cooling fan speed based on engine temperature, ensuring optimal cooling and fuel efficiency for ISUZU 6HE1T diesel engines.
Product Overview
The Fan Coupling / Viscous Fan Clutch (OEM Numbers: 8-94394009-2 / 8943940092) is a premium-quality, direct replacement cooling system component designed specifically for ISUZU FRR and FTR series medium to heavy-duty trucks equipped with the 6HE1T turbo diesel engine.
| Part Number | 8-94394009-2, 8943940092 |
|---|---|
| Product Name | Fan Coupling / Viscous Fan Clutch / Fan Hub |
| Car Model | ISUZU FRR Series, ISUZU FTR Series |
| Engine Model | ISUZU 6HE1T Turbo Diesel Engine |
| Condition | 100% Brand New |
| Origin | China Mainland |
| Warranty | 6 Months |
Features & Advantages
- OE Quality: Manufactured to strict ISUZU dimensional and material specifications for perfect fit and function
- Temperature-Sensitive Control: Bi-metallic coil responds to radiator air temperature for precise fan speed modulation
- Viscous Drive Technology: Silicone fluid-based coupling provides smooth, reliable engagement and disengagement
- Durable Construction: High-quality materials withstand high temperatures and vibration
- Improves Fuel Economy: Reduces engine drag when fan is disengaged
- Optimizes Cooling Performance: Engages fan only when needed for efficient cooling
- Reduces Noise: Quieter operation during cold starts and light-load conditions
- Restores Cooling System Function: Eliminates overheating or constant fan operation caused by faulty couplings
- Direct Replacement: Simple installation during cooling system service
- Long Service Life: Engineered to withstand the rigors of heavy-duty commercial operation
Vehicle & Engine Compatibility
This fan coupling is specifically designed for ISUZU medium to heavy-duty trucks. Common applications include:
- ISUZU FRR - Medium to Heavy-Duty Trucks
- ISUZU FTR - Medium to Heavy-Duty Trucks
- ISUZU FSR (select models with 6HE1T engine)
- ISUZU FVR (select models with 6HE1T engine)
ISUZU 6HE1T Engine Specifications
- 6-Cylinder, Inline Diesel
- Turbocharged
- Valvetrain: OHV
- Widely used in FRR and FTR series trucks
Installation Notes
Professional installation recommended. Proper cooling system service is essential:
- Allow engine to cool - Ensure the engine is completely cool before beginning work
- Disconnect battery - Disconnect the negative battery cable before beginning work
- Remove the fan shroud - Remove any shrouds or components blocking access to the fan
- Remove the drive belt - Loosen and remove the drive belt if necessary for access
- Remove the fan assembly - Unbolt the fan from the fan coupling
- Remove the old fan coupling - Unbolt and remove the fan coupling from the water pump hub
- Inspect the water pump - Check the water pump bearing and shaft for wear or damage
- Inspect the fan - Check the fan blades for cracks, damage, or warping; replace if necessary
- Inspect the radiator - Check the radiator for damage, debris, or blockage
- Clean mounting area - Clean the water pump hub and mounting surface
- Prepare the new fan coupling - Inspect the new coupling and verify it matches the original
- Install the new fan coupling - Position the new coupling on the water pump hub and secure with bolts
- Install the fan assembly - Install the fan onto the new coupling and secure with bolts
- Reinstall the drive belt - Reinstall and adjust the drive belt tension if removed
- Reinstall the fan shroud - Reinstall the fan shroud or components removed for access
- Reconnect battery - Reconnect the negative battery cable
- Start the engine - Start the engine and verify smooth, vibration-free fan operation
- Check for issues - Listen for unusual noise or vibration
- Verify cooling operation - Allow the engine to reach operating temperature and verify proper fan engagement
Quality Control
- Material Verification: Confirms housing and internal component materials meet OE specifications
- Dimensional Inspection: Mounting points, shaft dimensions, and overall geometry verified against OEM tolerances
- Viscous Drive Testing: Silicone fluid fill and torque transfer characteristics verified
- Temperature Response Testing: Bi-metallic coil calibration and engagement temperature verified
- Seal Integrity Testing: Sealing verified to prevent fluid leakage
- Visual Inspection: 100% checked for casting defects, machining flaws, or damage
- 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 Fan Coupling 8-94394009-2 For ISUZU FRR FTR 6HE1T Engine 8943940092 Truck Parts, please contact our sales team for a competitive quote and expert technical support.
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