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Mercury 4L8Z-6A664-CA Vent Hose

2005-2006 Mercury Mariner 4L8Z6A664CA

Customer Questions & Expert Answers (3)
4L8Z-6A664-CA Ford Vent Hose Product Photo 1 of 3
4L8Z-6A664-CA Ford Vent Hose Product Photo 1 of 3
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4L8Z-6A664-CA Ford Vent Hose Illustration 1 of 1
  • Part Description
    Hose - Vent
  • Base No.
    6A664
  • Replaces
    4L8Z-6A664-AA
  • Manufacturer
    Ford
Make sure this part fits
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

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  • Specifications
  • Fitment
  • Q&A

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  • Product Specifications

    BrandGenuine Mercury
    Base No.6A664
    Manufacturer Part Number4L8Z-6A664-CA, 4L8Z6A664CA
    Part DescriptionHose - Vent
    Item Dimensions3.1 x 4.2 x 11.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces4L8Z-6A664-AA
    ManufacturerFord
    SKU4L8Z-6A664-CA
    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
    2005-2006 Mercury Mariner6 Cyl 3.0L DOHC EFI Modular4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)

  • Customer Questions & Expert Answers

    Q:
    Is this the correct part for the attached VIN?
    A:
    You can Select Your Vehicle to check if 4L8Z-6A664-CA fits your vehicle.
    Posted and answered by Ford Parts Specialist Matthew
    Q:
    What should be done after removing the air intake duct and the PCV Hose for the 2006 Mercury Mariner? Posted by Layne L.
    A:
    Thoroughly clean the fresh air inlet hose and inspect it for cracks, tears, or deterioration. Replace it if damaged, and also check the grommet at the air intake duct. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Joseph / Nov 24, 2024
    Q:
    What are some common issues you should look for when inspecting the PCV Hose and other hoses in the 2005 Ford Escape? Posted by Verified Customer
    A:
    When inspecting hoses, be on the lookout for cracks, loose clamps, material hardening, and leaks. Ensure that hoses secured with clamps maintain their tension to prevent leaks. For hoses without clamps, check for expansion or hardening at the fitting points, which can also lead to leaks. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Clayton / Jan 23, 2025

Genuine Ford Part 4L8Z-6A664-CA, the Right Choice

To ensure reliability, purchase part # 4L8Z-6A664-CA Vent Hose. It is also called Crankcase Breather Hose, PCV Hose, PCV Valve Hose. 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 Mercury Mariner models.

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