Details

• Brand:

  

• SKU:

  4806229AA

• Positions: Rear
• Other Names:

  Back Up Sensor Isolator, 04806229aa, Ring

• Description:

  Sensor.

  Mopar Genuine Decoupler Ring (4806229AA)
  

  In a high-performance cooling system, the smallest gap can lead to the biggest headache. While generic "rubber rings" often use low-grade elastomers that swell, harden, or flatten under constant thermal cycling, the Genuine Mopar 4806229AA Decoupler Ring is the precision-engineered seal your cooling fan and shroud assembly depend on.

  The Isolation Advantage

  • Vibration Damping: Specifically formulated to decouple the fan motor from the shroud, absorbing the high-frequency harmonics that lead to irritating cabin "drones" and premature component fatigue.
  • Superior Thermal Recovery: Unlike aftermarket versions that take a "permanent set" (flattening out) after getting hot, this Mopar ring retains its elastic memory, ensuring a tight, pressurized seal even after years of engine bay heat.
  • Chemical-Resistant Compound: Built to resist degradation from coolant spray, oil mist, and road grime—substances that cause "universal" rubber gaskets to turn gummy and fail.
  • Precision-Molded Geometry: Features the exact cross-sectional profile required to lock into your factory housing, preventing the "slippage" and airflow leaks that reduce cooling efficiency.

  Why This Beats the Competition
  The competition often uses standard industrial O-rings or cheap EPDM knock-offs that can’t handle the specific torque and heat loads of a modern cooling fan. This genuine Mopar decoupler ensures your fan stays perfectly centered and silent, protecting your expensive fan motor from the "wobble" that kills bearings.
  

  Key Benefits:

  • Restores factory-quiet operation to your cooling system.
  • Prevents air bypass for maximum radiator pull-through.
  • OEM-certified fit for a "no-stretch" installation.

  
  

  
  

• Condition: New
• Notes: Engines: All Diesels Engines. 5.7l v8 hemi cng engine. 5.7l v8 hemi vvt engine. 6.4l heavy duty v8 hemi with mds. 6.7l i6 cummins turbo diesel engine.
• Applications: 25th Anniversary Edition. Signature Series Value Package 4x2. Signature Series Value Package 4x4. 5-Passenger 4x2. 5-Passenger 4x4. 7-Passenger 4x2. 7-Passenger 4x4.

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