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Ford F1TZ-6571-D Valve Stem Seal

1985-1989 Ford F1TZ6571D

Customer Questions & Expert Answers (3)
F1TZ-6571-D Ford Valve Stem Seal Illustration 1 of 1
F1TZ-6571-D Ford Valve Stem Seal Illustration 1 of 1
  • Part Description
    Seal - Valve Stem
  • 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
    Manufacturer Part NumberF1TZ-6571-D, F1TZ6571D
    Part DescriptionSeal - Valve Stem
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKUF1TZ-6571-D
    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
    1985-1989 Ford Mustang4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 5.0L3AT C3, 3AT C5, 4AT A4LD, 4AT AOD, 4MT, 5MT
    1986-1989 Ford Thunderbird4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 5.0L3AT C3, 3AT C5, 4AT A4LD, 4AT AOD, 5MT
    1986-1987 Lincoln Continental8 Cyl 5.0L4AT AOD
    1985-1989 Lincoln Mark VII8 Cyl 5.0L4AT, 4AT AOD
    1986-1989 Lincoln Town Car8 Cyl 5.0L4AT AOD
    1985-1986 Mercury Capri4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 5.0L3AT C3, 3AT C5, 4AT AOD, 4MT, 5MT
    1986-1989 Mercury Cougar4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 5.0L3AT C5, 4AT AOD, 5MT
    1985-1989 Mercury Grand Marquis8 Cyl 5.0L, 8 Cyl 5.8L4AT AOD
    1985-1986 Mercury Marquis4 Cyl 2.3L, 6 Cyl 3.8L3AT C3

  • Customer Questions & Expert Answers

    Q:
    Is this the correct part for the attached VIN?
    A:
    You can Select Your Vehicle to check if F1TZ-6571-D fits your vehicle.
    Posted and answered by Ford Parts Specialist Matthew
    Q:
    What components, including the Valve Stem Seal, should be reinstalled after releasing the air pressure or rotating the crankshaft for the 1986 Lincoln Continental? Posted by Harvey P.
    A:
    The rocker arm(s), pushrod(s), spark plug(s), and valve cover(s) should be reinstalled. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Bastien / Dec 09, 2022
    Q:
    What should be ensured regarding the Valve Stem Seal before proceeding with the removal of valve cover(s) and spark plug(s) for the 1986 Lincoln Town Car? Posted by Baochau N.
    A:
    It should be ensured that the piston is at Top Dead Center on the compression stroke. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Sonny / May 23, 2025

Genuine Ford Part F1TZ-6571-D, the Right Choice

To ensure reliability, purchase part # F1TZ-6571-D Valve Stem Seal. It is also called Valve Stem Seal. 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 Mustang, Thunderbird models. It fits Lincoln Continental, Mark VII, Town Car. It also fits Mercury Capri, Cougar, Grand Marquis.

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