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Ford 3F2Z-6A666-AA Valve Assy - Crankcase Ventilation

2002-2010 Ford 3F2Z6A666AA

Customer Questions & Expert Answers (3)
3F2Z-6A666-AA Ford Valve Assy - Crankcase Ventilation Product Photo 1 of 2
3F2Z-6A666-AA Ford Valve Assy - Crankcase Ventilation Product Photo 1 of 2
3F2Z-6A666-AA Ford Valve Assy - Crankcase Ventilation Product Photo 2 of 2
3F2Z-6A666-AA Ford Valve Assy - Crankcase Ventilation Illustration 1 of 1
  • Part Description
    Valve Assy - Crankcase Ventilation
  • Base No.
    6769
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Ford
    Base No.6769
    Manufacturer Part Number3F2Z-6A666-AA, 3F2Z6A666AA
    Part DescriptionValve Assy - Crankcase Ventilation
    Other NamesPCV Valve
    Item Dimensions2.1 x 10.1 x 1.0 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU3F2Z-6A666-AA
    WarrantyThis genuine Ford part is guaranteed by Ford's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2002-2010 Ford Explorer6 Cyl 4.0L SOHC EFI5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission 6R60, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Right Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2004-2008 Ford Ranger6 Cyl 3.0L OHV EFI5-Speed Automatic Transmission - 5R44E/5R55E, 5-Speed Manual Transmission - R1HD, 5-Speed Manual Transmission M5R1, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2002-2010 Mercury Mountaineer6 Cyl 4.0L SOHC EFI5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission 6R60, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Right Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

  • Customer Questions & Expert Answers

    Q:
    I would like to know is this part gonna fit with my car.
    A:
    You can Select Your Vehicle to check if 3F2Z-6A666-AA fits your vehicle.
    Posted and answered by Ford Parts Specialist George
    Q:
    What should you do if a new PCV Valve is necessary for the 2006 Ford Ranger? Posted by Luther R.
    A:
    If necessary, install a new PCV valve. Note that the elbow (if equipped) is not part of the PCV valve and must be transferred to the new valve. If a new elbow is purchased, it may be necessary to soak it in warm water for up to an hour to slip it onto the new valve. Do not attempt to force the elbow onto the valve or it will break. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Patrick / Nov 13, 2022
    Q:
    What are the main components of the PCV system, including the PCV Valve, for the 2005 Ford Ranger? Posted by Abtin S.
    A:
    The main components of the PCV system are the PCV valve, a fresh-air filtered inlet, and the vacuum hoses connecting these two components with the engine and the EECS system. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Clayton / Jul 12, 2025

Genuine Ford Part 3F2Z-6A666-AA, the Right Choice

To ensure reliability, purchase part # 3F2Z-6A666-AA Valve Assy - Crankcase Ventilation. It is also called PCV Valve. OEM parts are of high quality and known for their longevity. This is because they are built to the Ford standards which are relatively high and undergo rigorous quality control testing. This part fits specific Ford Explorer, Ranger models. It fits Mercury Mountaineer.

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