×
Contact Us Live Chat or 1-888-788-9341
My Garage
My Account
Cart
Search Bar
Search by Part Number, Part Name, or Vehicle
Track Order Help Center
Make sure this part fits

Ford 3L8Z-6A666-AD Valve Assembly

2003-2005 Ford 3L8Z6A666AD

Customer Questions & Expert Answers (11)
Ford 3L8Z-6A666-AD Valve Assembly
Ford 3L8Z-6A666-AD Valve Assembly
Ford 3L8Z-6A666-AD Valve Assembly
  • Part Description
    Valve Assy
  • Base No.
    6A666
  • Manufacturer
    Ford
Make sure this part fits
$86.79 MSRP: $143.45
You Save: $56.66 (40%)
Ships in 1 Business Day
1
ADD TO CART
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Ford
    Base No.6A666
    Manufacturer Part Number3L8Z-6A666-AD, 3L8Z6A666AD
    Part DescriptionValve Assy
    Other NamesPCV Valve
    Item Dimensions8.2 x 6.2 x 4.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU3L8Z-6A666-AD
    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
    2005 Ford Escape4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
    2003-2005 Ford Focus4 Cyl 2.3L4AT 4F27E, 4-Speed Automatic Transaxle - 4F27E, 5MT, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6MT, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2003 Ford Ranger4 Cyl 2.3L5AT 5R44E, 5AT 5R55E, 5MT
    2005 Mercury Mariner4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)

  • Customer Questions & Expert Answers

    Q:
    I would like to know is this part gonna fit with my car Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 3L8Z-6A666-AD fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    How to check and replace the PCV Valve on 2000-2011 Ford Ranger? Posted by Customer
    A:
    One must regularly clean and check the PCV valve and hoses to keep the PCV system efficient. The valve can be found in different places depending on the model of the engine. It should shake when you take it out and give it a good shake, or just replace it if you do not hear anything. Check if there is any vacuum after detaching the hose. If there is no vacuum it means that one should look for leaks or replace any damaged components. Ensure that the hose is clean and in good condition with necessary fittings. Fit a new valve where necessary and reconnect the hose safely too.
    Posted by FordPartsGiant Specialist
    Q:
    Where is the location and how to check and replace the PCV valve in Mercury Mariner with four-cylinder engines? Posted by Customer
    A:
    If the model is 2004 and earlier, then you need to start the engine and detach the PCV valve from the valve cover. Check for a vacuum at the end of the valve. If there is no vacuum, take out the valve and check if there is a vacuum in the hose. Change it if necessary. Inspect whether the rubber grommet is damaged or not. Clean and examine your hose. You should install a new PCV valve if required. For models 2005-2008, you need to remove your intake manifold and disconnect a hose from a PCV valve. Remove a valve from a crankcase oil separator. Installation will be vice versa. If it's 2009 or later models, then the PCV valve refers to one of parts of the crankcase oil separator.
    Posted by FordPartsGiant Specialist
    Q:
    How can you locate the PCV valve for the 2001 Ford Focus? Posted by Customer
    A:
    You can find it by following the PCV hose from the air cleaner housing.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    How can the PCV valve be removed for the 2004 Ford Focus? Posted by Customer
    A:
    To remove the PCV valve, trace the ventilation hose to the valve and disconnect it. The valve can then be pulled out. If the hose is damaged, the thermostat housing may need to be removed for access.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    How does the PCV valve maintain idle quality for the 2001 Ford Ranger? Posted by Customer
    A:
    The PCV valve maintains idle quality by restricting the flow when the intake manifold vacuum is high.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    What is the purpose of the Positive Crankcase Ventilation (PCV) system for the 1999 Ford Ranger? Posted by Customer
    A:
    The purpose of the PCV system is to reduce hydrocarbon emission by scavenging crankcase vapors.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    Where is the PCV valve located on the 1997 Ford Ranger? Posted by Customer
    A:
    The PCV valve on SOHC four-cylinder engines is mounted in the oil separator on the left side of the engine.
    Posted by FordPartsGiant Specialist
    Q:
    What is the installation process for the PCV hose for the 2011 Mercury Mariner? Posted by Customer
    A:
    Installation is the reverse of removal.
    Posted by FordPartsGiant Specialist
    Q:
    What is the installation process for the crankcase vent oil separator for the 2007 Ford Escape? Posted by Customer
    A:
    Installation is the reverse of removal, ensuring to tighten the mounting bolts to the specified torque.
    Posted by FordPartsGiant Specialist
    Q:
    How do I install the PCV valve in the 2003 Ford Escape? Posted by Customer
    A:
    Installation is the reverse of removal.
    Posted by FordPartsGiant Specialist
    See expert answers on similar PCV Valve
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine Ford Part 3L8Z-6A666-AD, the Right Choice

To ensure reliability, purchase Ford part # 3L8Z-6A666-AD Valve Assembly. It is sometimes referred to as Ford PCV Valve. In terms of quality and longevity, OEM parts are top-tier. This is because they are made according to Ford's demanding factory specifications and go through strict quality control. This part fits specific Ford Escape, Focus, Ranger models. It fits Mercury Mariner.

FordPartsGiant.com is a leading supplier of genuine Ford parts and accessories such as Ford 3L8Z6A666AD Valve Assembly. On our platform, we provide genuine Ford parts at incredible prices while ensuring top-tier quality. Feel at ease shopping with us, knowing our parts have a hassle-free return policy and rapid delivery service. For detailed Ford parts information, click here.

Why choose Ford Parts Giant

  • Dedicated Service

    Your complete satisfaction is our #1 goal

  • Lowest Prices

    Best deals on genuine OE parts from dealerships

  • Fast Delivery

    Orders are processed and delivered promptly