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Ford 8S4Z-19D644-AA
Pressure Relief Valve

2008-2023 Ford 8S4Z19D644AA

Customer Questions & Expert Answers (1)
Ford 8S4Z-19D644-AA Pressure Relief Valve
Ford 8S4Z-19D644-AA Pressure Relief Valve
  • Part Description
    Valve Assembly - Pressure Relief; A/C Compressor Relief & Cut-Out Switch; HVAC Pressure Switch; Trinary Switch
  • Base No.
    19D644
  • Manufacturer
    Ford
Make sure this part fits
$11.46 MSRP: $17.73
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2020-2023, 2008-2012 Ford EscapeActive, Base, Limited, S, SE, SEL, ST-Line, XLS, XLT3 Cyl 1.5 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
    2015-2017 Ford ExpeditionEL King Ranch, EL Limited, EL Platinum, EL SSV, EL XL, EL XLT, King Ranch, Limited, Platinum, SSV, XL, XLT6 Cyl 3.5 L GAS
    2011-2014 Ford F-150FX2, FX4, King Ranch, Lariat, Limited, Platinum, STX, XL, XLT6 Cyl 3.5 L GAS, 6 Cyl 3.7 L CNG, 6 Cyl 3.7 L FLEX, 6 Cyl 3.7 L LPG, 8 Cyl 5.0 L FLEX
    2017-2022 Ford F-250 Super DutyKing Ranch, Lariat, Limited, Platinum, XL, XLT8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL
    2017-2022 Ford F-350 Super DutyKing Ranch, Lariat, Limited, Platinum, XL, XLT8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL
    2008-2011 Ford FocusS, SE, SEL, SES4 Cyl 2.0 L GAS
    2010-2023 Ford MustangBase, Boss 302, Bullitt, GT, GT 50 Years Limited Edition, GT Premium, Mach 1, Shelby GT350, Shelby GT350R, Shelby GT500, V66 Cyl 3.7 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.2 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
    2010-2013 Ford Transit ConnectXL, XLT, XLT Premium4 Cyl 2.0 L GAS
    2015-2019 Ford Transit-150Base, XL, XLT6 Cyl 3.5 L GAS, 6 Cyl 3.7 L CNG, 6 Cyl 3.7 L FLEX, 6 Cyl 3.7 L GAS, 6 Cyl 3.7 L LPG
    2015-2019 Ford Transit-250Base, PTV6 Cyl 3.5 L GAS, 6 Cyl 3.7 L CNG, 6 Cyl 3.7 L FLEX, 6 Cyl 3.7 L GAS, 6 Cyl 3.7 L LPG
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Will this 8S4Z-19D644-AA work in my car? Posted by FordPartsDeal Specialist
    A:
    Select Your Vehicle model to verify if part number 8S4Z-19D644-AA fits your car.
    Posted by FordPartsDeal Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM Ford Pressure Relief Valve 8S4Z-19D644-AA Designed for Proper Fit and Performance

The Ford part 8S4Z-19D644-AA Pressure Relief Valve as a genuine Ford HVAC Pressure Switch, A/C System Valve Core component delivers both authenticity and reliability. This item carries a warranty from the manufacturer which guarantees 12-month, 12,000-mile of use. The Ford 8S4Z-19D644-AA Pressure Relief Valve is used with Ford Mustang, Focus, F-150 vehicles and Mercury Mariner models. The original Ford part will bear the manufacturer part number: 8S4Z-19D644-AA and where it is made at Ford. It has the code: 19D644.
This component has dimensions of 6.4 x 4.1 x 4.2 inches and its weight is approximately 0.20 Pounds. The part 8S4Z19D644AA is available in New condition while meeting the standards of the product rating. The Valve Assembly - Pressure Relief; A/C Compressor Relief & Cut-Out Switch; HVAC Pressure Switch; Trinary Switch belongs to the Direct Replacement category to guarantee it is suitable for its specific vehicle applications. This part 8S4Z-19D644-AA can be known as Check Valve; Pressure Switch; Relief Valve; Pressure Valve; Valve Assembly; Compressor Valve; Valve. The inventory reference for this item is SKU: 8S4Z-19D644-AA. The Ford manufacturer issues a factory warranty for this component which ensures dependable operation and peak performance. You can find delivery and returns information on our Shipping Policy and Return Policy pages.
As a crucial mechanism for compressor regulation in air conditioning systems the Ford part 8S4Z-19D644-AA Pressure Relief Valve relies on measuring refrigerant line pressure. The device controls the A/C compressor by automatic operations at 42 psi pressure locations that detect 21 to 23 psi pressure changes but inhibits compressor activation at 435 to 475 psi pressure levels. Regular evaluation of the Ford part 8S4Z-19D644-AA ensures both system efficiency and system component reliability. The repair process begins with disconnecting the electrical connector followed by wrenching off the switch from the accumulator fitting after you apply clean refrigerant oil to the O-ring before putting in the new switch. The Ford-powered element features an engineered design to satisfy factory-standard operating requirements and function in all different operational systems. Genuine Ford parts establish themselves as the optimal option for vehicle maintenance since they need to accomplish demanding testing requirements for safety and strength performance. FordPartsDeal.com provides many OEM Ford parts at discounted rates together with the 8S4Z-19D644-AA Pressure Relief Valve that comes with manufacturer-assured warranties and simplified order management.