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Motorcraft

Motorcraft Thermostat Assembly - RT1252

  • Based on 41 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Aug 29
Order within 9 hours and 23 minutes
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Features

  • Motorcraft Thermostat Assembly - RT1252
  • Item Package Dimension: 3.75L x 2.25W x 2.25H inches
  • Item Package Weight - 0.25 Pounds
  • Item Package Quantity - 1
  • Product Type - AUTO PART

Description

Motorcraft Thermostat Assembly - RT1252

Manufacturer: ‎Motorcraft


Brand: ‎Motorcraft


Model: ‎Thermostat Assembly


Item Weight: ‎3.52 ounces


Product Dimensions: ‎6 x 7 x 3 inches


Item model number: ‎RT1252


Exterior: ‎Painted


Manufacturer Part Number: ‎RT1252


Date First Available: September 22, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • If you have en Ecoboost this is the one you want
My 21 Expedition was showing me 223 degrees while on the highway at 75mph. Did a little searching and found that this is typically the fix. Happy to report it made a tremendous difference - 20 to 25 degrees cooler all around. Easy to change with only three small bolts holding the housing on. Make sure the jiggle pin is at the 12:00 position so air can make it through. ... show more
Reviewed in the United States on June 7, 2025 by T Zamboni
    • OMC part perfect fit!
Genuine Ford part
Reviewed in the United States on September 28, 2025 by Michael Hayden
    • Updated Motorcraft Part
This is the updated thermostat for the 3.5l eco. It does what its supposed to and its a factory Ford part.
Reviewed in the United States on April 13, 2025 by Joseph Kordinak
    • Does not include o-ring
Review Image by Zach Smith
This part does not include the o-ring, make sure to order it because it needs to be replaced when swapping this out. Part worked - 2017 Ford F-150 Raptor 3.5L Ecoboost
Reviewed in the United States on October 9, 2025 by Zach Smith
    • GR8
Delivered fast and fixed my issue
Reviewed in the United States on May 12, 2025 by Ragenme
    • Upgraded replacement for my 2019 F150 3.5 Ecoboost
Fit and worked perfectly. A word of caution. Make sure you get the correct gasket for this thermostat. There seems to be 3 or 4 options for this application.
Reviewed in the United States on October 28, 2024 by B. Smith
    • Saved a bunch of money
My dealer wanted a crazy amount to change my thermostat. I was able to do it myself with this OEM part and save a ton of money.
Reviewed in the United States on January 5, 2025 by Scott A Seals
    • 👍
Fit perfectly
Reviewed in the United States on April 13, 2025 by Amazon Customer

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