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Ford YS4Z-8575-AA Thermostat Assembly

1999-2004 Ford YS4Z8575AA

Customer Questions & Expert Answers (4)
Ford YS4Z-8575-AA Thermostat Assembly
  • Part Description
    Thermostat Assy
  • Replaced By
    KU2Z-8575-A
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Ford
    Manufacturer Part NumberYS4Z-8575-AA, YS4Z8575AA
    Part DescriptionThermostat Assy
    Item Dimensions3.2 x 1.7 x 2.5 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKUYS4Z-8575-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
    2000-2004 Ford Focus4 Cyl 2.0L, 4 Cyl 2.0L CVH EFI4AT 4F27E, 4-Speed Automatic Transaxle - 4F27E, 5MT, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6MT, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    1999-2001 Ford Ranger4 Cyl 2.5L4AT 4R44E, 5AT 5R44E, 5AT 5R55E, 5MT
  • Customer Questions & Expert Answers

    Q:
    Will these fit my car and if not which part will? Thank you. Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if YS4Z-8575-AA fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    What should be done after installation of the thermostat for the 2000 Ford Focus? Posted by Customer
    A:
    The bolts should be tightened to the specified torque setting, all coolant hoses should be reconnected, and the cooling system should be refilled.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    What should be done if the thermostat is stuck open for the 1995 Ford Ranger? Posted by Customer
    A:
    It should be replaced.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Thermostat
    Q:
    How can a stuck-open thermostat be identified for the 2001 Ford Ranger? Posted by Customer
    A:
    If the engine takes an unusually long time to warm up, possibly indicated by heater performance or temperature gauge behavior, a stuck-open thermostat may be the issue.
    Posted by FordPartsGiant 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!

Genuine Ford Part YS4Z-8575-AA, the Right Choice

To ensure reliability, purchase Ford part # YS4Z-8575-AA Thermostat Assembly. It is sometimes referred to as Ford Thermostat. In terms of quality and longevity, OEM parts are top-tier. This is because they are made according to Ford's demanding factory specifications and go through strict quality control. This part fits specific Ford Focus, Ranger models.

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