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Lincoln F65Z-19D644-AA Valve Assembly - Pressure Relief

1994-2014 Lincoln F65Z19D644AA

Customer Questions & Expert Answers (8)
F65Z-19D644-AA Ford Valve Assembly - Pressure Relief Product Photo 1 of 5
F65Z-19D644-AA Ford Valve Assembly - Pressure Relief Product Photo 1 of 5
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  • Part Description
    Valve Assy - Pressure Relief
  • Base No.
    19D644
  • Replaces
    F65Z-19D644-A1A
  • Manufacturer
    Ford
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • Related Parts

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  • Product Specifications

    BrandGenuine Lincoln
    Base No.19D644
    Manufacturer Part NumberF65Z-19D644-AA, F65Z19D644AA
    Part DescriptionValve Assy - Pressure Relief
    Item Dimensions6.3 x 4.1 x 4.2 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ReplacesF65Z-19D644-A1A
    ManufacturerFord
    SKUF65Z-19D644-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
    2002-2003 Lincoln Blackwood8 Cyl 5.4L DOHC EFI4-Speed Automatic Transmission E4OD(4R100), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    1994-2002 Lincoln Continental6 Cyl 3.8L, 8 Cyl 4.6L4AT 4F50N, 4AT AX4N, 4AT AX4S, 4AT AXOD-E
    2000-2006 Lincoln LS6 Cyl 3.0L DOHC EFI Modular, 8 Cyl 3.9L DOHC EFI NA5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission NAAO 5R55N, 5-Speed Manual Transmission Getrag-221, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive), Rear-Wheel Drive (Right Hand Drive)
    2010-2014, 2006-2008 Lincoln Mark LT6 Cyl 4.2L OHV EFI, 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 6.2L OHC NA4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R70E W/TSS, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 5-Speed Manual Transmission - Mazda M5R2-C, 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    1997-1998 Lincoln Mark VIII8 Cyl 4.6L4AT 4R70W
    2009-2012 Lincoln MKS6 Cyl 3.5L DOHC T/C, 6 Cyl 3.7L DOHC, 6 Cyl 3.7L PFI NA6-Speed Automatic Transmission 6F50, 6-Speed Automatic Transmission 6F55, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2010-2012 Lincoln MKT6 Cyl 3.5L DOHC T/C, 6 Cyl 3.7L DOHC, 6 Cyl 3.7L PFI NA6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Automatic Transmission 6F50, 6-Speed Automatic Transmission 6F55, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2007-2014, 1998-2004 Lincoln Navigator8 Cyl 5.4L, 8 Cyl 5.4L DOHC EFI4-Speed Automatic Transmission E4OD(4R100), 4AT 4R100, 4AT E4OD, 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2006-2011, 1997-2002 Lincoln Town Car8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R70E W/TSS, 4-Speed Automatic Transmission AODEW/4R70E W/TSS*S/V, 4-Speed Automatic Transmission AODEW/4R75E W/TSS S/V, 4-Speed Automatic Transmission NAAO AODEW/4R70W*S/VIL, 4AT 4R70W, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

  • Customer Questions & Expert Answers

    Q:
    Is the the correct part for the attached VIN? Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if F65Z-19D644-AA fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    What is the location and function of the HVAC Pressure Switch in the air conditioning system on Ford Taurus? Posted by Customer
    A:
    The HVAC Pressure Switch is located on top of the hard line from the condenser to the air conditioning thermostatic expansion valve (TXV). The HVAC Pressure Switch detects low refrigerant line pressure, and switches the A/C system off, then back on again to provide higher pressure. If the pressure increases too high, the pressure cut-off switch (located in the high-pressure side of the system) shuts the system off. Have the air conditioning system recovered by a dealer service department or an automotive air conditioning shop before proceeding. On four-cylinder models, remove the under engine splash shield (if equipped), and the splash shield below the radiator. Unplug the electrical connector from the HVAC Pressure Switch. Unscrew and remove the HVAC Pressure Switch. Lubricate the switch O-ring with clean refrigerant oil of the correct type. Screw the new switch into place until hand tight, then tighten it securely. Reconnect the electrical connector. For four-cylinder models, install the splash shields. Have the system evacuated, recharged, and leak tested by the shop that discharged it.
    Posted by FordPartsGiant Specialist
    Q:
    What does the pressure cycling switch detect for the 2003 Ford Escape? Posted by Customer
    A:
    The pressure cycling switch detects low refrigerant line pressure at 22 to 28 psi.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    What is the first step to remove the air conditioning pressure cycling switch for the 2004 Ford Excursion? Posted by Customer
    A:
    Unplug the electrical connector from the pressure cycling switch.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    What is the next step after unplugging the electrical connector for the 2012 Ford F-150? Posted by Customer
    A:
    Unscrew the switch from the Schrader valve.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    How do transducers resemble the dual function pressure switch found on the 2009 Ford Mustang? Posted by Customer
    A:
    Transducers resemble the dual function pressure switch found on V8 engine models in terms of their removal process and location.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    Where is the pressure cycling switch located for the 2006 Mercury Mariner? Posted by Customer
    A:
    The pressure cycling switch is located on top of the accumulator.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    Q:
    What is the purpose of the pressure cycling switch for the 2009 Mercury Mountaineer? Posted by Customer
    A:
    The pressure cycling switch detects low refrigerant line pressure and switches the A/C compressor off and on again at specific pressure points.
    Posted by FordPartsGiant Specialist
    See expert answers on similar HVAC Pressure Switch
    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 F65Z-19D644-AA, the Right Choice

To ensure reliability, purchase part # F65Z-19D644-AA Valve Assembly - Pressure Relief. It is also called HVAC Pressure Switch, A/C System Valve Core. 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, Mark VIII, Navigator models.

FordPartsGiant.com is a leading supplier of genuine components and accessories such as F65Z19D644AA Valve Assembly - Pressure Relief. Looking to purchase quality low-cost OEM Ford parts? You have just found the right place. For detailed Lincoln parts information, click here.

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