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Ford 3M4Z-8575-B
Thermostat Housing

2003-2022 Ford 3M4Z8575B

Customer Questions & Expert Answers (10)
Ford 3M4Z-8575-B Thermostat Housing
Ford 3M4Z-8575-B Thermostat Housing
  • Part Description
    Thermostat Assembly; Engine Coolant Thermostat Kit; Thermostat Housing Cover; Thermostat Integral; Thermostat, Coolant
  • Base No.
    8575
  • Replaces
    3M4Z-8575-A, 3M4Z-8575-AB
  • Manufacturer
    Ford
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Ford
    Base No.8575
    Manufacturer Part Number3M4Z-8575-B
    Part DescriptionThermostat Assembly; Engine Coolant Thermostat Kit; Thermostat Housing Cover; Thermostat Integral; Thermostat, Coolant
    Other NamesThermostat Unit; Thermostat; Engine Coolant Thermostat
    Item Dimensions8.7 x 7.7 x 7.6 inches
    Item Weight0.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces3M4Z-8575-A, 3M4Z-8575-AB
    ManufacturerFord
    SKU3M4Z-8575-B
    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 Trim Engine
    2005-2019 Ford EscapeHybrid, Limited, Limited Hybrid, S, SE, XLS, XLT4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
    2003-2011 Ford FocusLX, S, SE, SEL, SES, ST, ZTS, ZTW, ZX3, ZX4 ST, ZX54 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
    2006-2020 Ford FusionHybrid, S, SE, SEL4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
    2007-2011 Ford RangerSport, STX, XL, XLT4 Cyl 2.3 L GAS
    2014-2022 Ford Transit ConnectTitanium, XL, XLT4 Cyl 2.5 L CNG, 4 Cyl 2.5 L GAS, 4 Cyl 2.5 L LPG
    2011-2012 Lincoln MKZHybrid4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
    2006-2011 Mercury MarinerBase, Hybrid, Premier4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
    2006-2011 Mercury MilanBase, Hybrid, Premier4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
  • Customer Questions & Expert Answers

    Q:
    Will this 3M4Z-8575-B work in my car? Posted by FordPartsDeal Specialist
    A:
    Select Your Vehicle model to verify if part number 3M4Z-8575-B fits your car.
    Posted by FordPartsDeal Specialist
    Q:
    How to service the thermostat housing on a 2.3L engine on Ford Escape? Posted by Customer
    A:
    The service process for thermostat housing on a 2.3L engine starts with hoisting the vehicle while keeping the transmission in NEUTRAL position. Start by draining the cooling system followed by accessory drive belt removal. First disconnect both heater hose and lower radiator hose connections which exist in the thermostat housing area. The service begins with removing three housing bolts secured by three gasket bolts before tightening the new housing installation at 10 Nm (89 inch lbs.) torque. Check the gasket condition during the inspection process and change it with a fresh one when required. The cooling system needs to be filled after which it must be bled to finish the operation.
    Posted by FordPartsDeal Specialist
    Q:
    How to service the thermostat and thermostat housing assembly for the 2.3L engine on Ford Focus? Posted by Customer
    A:
    Beginning the service process of the 2.3L engine thermostat and housing requires draining the cooling system fluid. The vehicle requires positioning on a hoist in NEUTRAL gear while removing the accessory drive belt. Disassemble the operation by first removing the two power steering hose bracket retaining nuts before setting the hoses and brackets on the side. After removing the cooling fan motor and shroud the service can continue with the removal of the four bolts from the A/C compressor before setting the compressor out of the way. The coolant hoses can be detached from the thermostat housing after spring clamps release and a twist motion removes the hoses. The assembly of thermostat and thermostat housing can be pulled out after unbolting both components. Patronize the O-ring of the thermostat housing with clean engine coolant before installing. The cooling system completion requires you to execute removal steps in reverse order while performing fill-ups followed by bleeding procedures.
    Posted by FordPartsDeal Specialist
    Q:
    How to service the thermostat housing on a 2.3L engine on Mercury Mariner? Posted by Customer
    A:
    Service of a 2.3L thermostat housing requires first placing the vehicle into NEUTRAL and hoisting it before proceeding. First drain the cooling system fluid before you remove the accessory drive belt. The first step includes disconnecting both heater hose and lower radiator hose at the thermostat housing. The three bolts holding the thermostat housing should be removed. During new thermostat housing installation you must tighten the bolts to 10 Nm which equals 89 inch lbs. The gasket requires cleaning and inspection before deciding to use a new replacement unit. Bleeding and filling the cooling system will finalize the maintenance process.
    Posted by FordPartsDeal Specialist
    Q:
    What needs to be removed next for the 2006 Ford Fusion? Posted by Customer
    A:
    Remove the accessory drive belt.
    Posted by FordPartsDeal Specialist
    See expert answers on similar Thermostat
    Q:
    What is important to do before installing the thermostat housing for the 2005 Ford Focus? Posted by Customer
    A:
    Lubricate the thermostat housing O-ring with clean engine coolant.
    Posted by FordPartsDeal Specialist
    See expert answers on similar Thermostat
    Q:
    What should be done with the A/C compressor for the 2008 Ford Focus? Posted by Customer
    A:
    Remove 2 bolts and a stud bolt to position aside the A/C compressor, which should be tightened to 25 Nm (18 lb-ft) during reinstallation.
    Posted by FordPartsDeal Specialist
    See expert answers on similar Thermostat
    Q:
    What is the torque specification for tightening the bolts when installing new components for the 2008 Ford Ranger? Posted by Customer
    A:
    Tighten the bolts to 25 Nm (18 lb-ft).
    Posted by FordPartsDeal Specialist
    See expert answers on similar Thermostat
    Q:
    What is the final step after servicing the thermostat for the 2006 Ford Escape? Posted by Customer
    A:
    Fill and bleed the cooling system.
    Posted by FordPartsDeal Specialist
    See expert answers on similar Thermostat
    Q:
    What should be done with the O-ring seal for the 2007 Mercury Milan? Posted by Customer
    A:
    Clean and inspect the O-ring seal, replacing it with a new one if necessary.
    Posted by FordPartsDeal Specialist
    See expert answers on similar Thermostat
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM Ford 3M4Z-8575-B, Excellent Performance and Perfect Fitment

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