NRF 49577 Radiator Fan Clutch

Compatible with JEEP CHEROKEE (XJ) , CHRYSLER PT CRUISER (PT_) , CHRYSLER PT CRUISER Kabriolets Show more info
Ensures optimal engine cooling by engaging the radiator fan when needed. Direct fit for specific NRF applications.
42.16 EUR
inc. VAT 21%
In stock 7
Delivery 1 day (15.05.2026)
PN 49577
Make NRF
EAN 8718042173201

This NRF radiator fan clutch (part code 49577) is designed to maintain your engine's optimal operating temperature. It automatically engages the radiator fan when the engine reaches a certain temperature, increasing airflow through the radiator. When the temperature drops, the clutch disengages, reducing parasitic drag on the engine and improving fuel efficiency. Engineered for reliable performance, this fan clutch is a crucial component for preventing engine overheating, especially under demanding conditions such as stop-and-go traffic or heavy loads. Its design ensures a direct fit for compatible vehicles, simplifying the replacement process. Proper functioning of the fan clutch is essential for the longevity of your engine and its cooling system components. By ensuring consistent airflow, it helps to prevent premature wear on other parts of the cooling system.

  • Ensures proper engine cooling
  • Automatic engagement and disengagement
  • Helps prevent engine overheating
  • Improves fuel efficiency by reducing drag
  • Designed for specific NRF applications
  • Durable construction for long service life
  • Direct fit replacement part
Heating/Cooling
vehicles with a fan (viscous friction clutch)
Outer diameter [mm]
168
Height [mm]
73
Number of threaded holes
4
Thread size
5/16''-18UNC
Hub flange diameter, hub [mm]
83
Heating/Cooling
Remove. Fan
Operating mode
Thermal
  • JEEP
    • CHEROKEE (XJ)
      • 2.5 TD 4x4 (85kW/116PS)
      • 4.0 i 4x4 (131kW/178PS)
      • 2.5 Tdi 4x4 (85kW/116PS)
    • WRANGLER III (JK)
      • 3.8 RWD (146kW/199PS)
      • 3.8 (153kW/208PS)
      • 3.8 (146kW/199PS)
    • CHEROKEE (KK)
      • 2.8 CRD 4x4 (130kW/177PS)
      • 3.7 V6 4x4 (151kW/205PS)
  • CHRYSLER
    • PT CRUISER (PT_)
      • 2.4 (169kW/230PS)
      • 2.4 (110kW/150PS)
      • GT 2.4 (164kW/223PS)
      • 2.4 (105kW/143PS)
    • PT CRUISER Kabriolets
      • 2.4 (105kW/143PS)
      • 2.4 GT (164kW/223PS)
  • DODGE
    • CALIBER
      • 1.8 (110kW/150PS)
    • DURANGO (HB)
      • 4.7 (172kW/234PS)
      • 5.7 AWD (257kW/349PS)
      • 4.7 AWD (172kW/234PS)
    • DURANGO (DN)
      • 5.2 (172kW/234PS)
      • 5.2 4WD (172kW/234PS)
    • DURANGO (WD)
      • 3.6 (216kW/294PS)
      • 3.6 AWD (216kW/294PS)
      • 5.7 (268kW/364PS)
      • 5.7 AWD (268kW/364PS)
0 Updated