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Lincoln F1CZ-19D644-A High Pressure Relief Valve

1982-1993 Lincoln F1CZ19D644A

Customer Questions & Expert Answers (2)
F1CZ-19D644-A Ford High Pressure Relief Valve Product Photo 1 of 3
  • Part Description
    Valve Assembly - Pressure Relief
  • Base No.
    19D644
  • Replaces
    E73Z-19D644-A
  • Manufacturer
    Ford
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Lincoln
    Base No.19D644
    Manufacturer Part NumberF1CZ-19D644-A, F1CZ19D644A
    Part DescriptionHigh Pressure Relief Valve; Valve Assembly - Pressure Relief
    Item Dimensions6.2 x 4.2 x 4.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ReplacesE73Z-19D644-A
    ManufacturerFord
    SKUF1CZ-19D644-A
    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
    1982-1993 Lincoln Continental6 Cyl 2.4L, 6 Cyl 3.8L, 8 Cyl 5.0L4AT, 4AT AOD, 4AT AX4S, 4AT AXOD, 4AT AXOD-E
    1989-1990, 1982-1987 Lincoln Town Car8 Cyl 5.0L4AT AOD
  • Customer Questions & Expert Answers

    Q:
    Is this the correct part for the attached VIN?
    A:
    You can Select Your Vehicle to check if F1CZ-19D644-A fits your vehicle.
    Posted and answered by Ford Parts Specialist Matthew
    Q:
    Does this part come with the required o-ring? Can you sell the o-ring separately? Posted by Verified Customer / 1991 Ford Explorer
    A:
    YES
    Answered by Ford Parts Specialist John / May 07, 2025

Genuine Ford Part F1CZ-19D644-A, the Right Choice

To ensure reliability, purchase part # F1CZ-19D644-A High Pressure Relief Valve. It is also called A/C System Valve Core, HVAC Pressure Switch. 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 Lincoln Continental, Town Car models.

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