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Buick 25200455 Thermostat Assembly Engine Coolant

2013-2021 Buick Encore

Customer Questions & Expert Answers (5)
25200455 GM Thermostat Assembly Engine Coolant Product Photo 1 of 12
  • Replaced By
    28290034
  • Manufacturer
    General Motors
Make sure this part fits
$63.18 MSRP: $125.96
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number25200455
    Part DescriptionThermostat Assembly Engine Coolant
    Item Dimensions6.3 x 4.3 x 4.1 inches
    Item Weight0.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25200455
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2013-2021 Buick Encore4 Cyl 1.4LCX 4 DOOR SPORT UTILITY, CXL 4 DOOR SPORT UTILITY
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 25200455 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What steps should be followed to remove the Thermostat of the 2015 Chevrolet Cruze? Posted by Colesnicenco S.
    A:
    To remove the thermostat, start by disconnecting the cable from the negative terminal of the battery and draining the cooling system. Then, disconnect the necessary hoses and remove the thermostat housing. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / May 14, 2025
    Q:
    Is gasket included Posted by Jermaine D. / 2013 Chevrolet Cruze
    A:
    YES IT IS..
    Answered by GM Parts Specialist Xavier / Sep 12, 2023
    Q:
    Does the thermostat include a new o-ring? Posted by Todd N.
    A:
    Yes, the thermostat does include a new o-ring
    Answered by GM Parts Specialist Matt / Jan 30, 2020
    Q:
    What is the normal operating temperature for the thermostat? Posted by Gregory J.
    A:
    The normal operating temperature for this thermostat is 217 degrees
    Answered by GM Parts Specialist Ed / Jan 30, 2020

Genuine GM Part 25200455, the Right Choice

To ensure reliability, purchase GM part # 25200455 Thermostat Assembly Engine Coolant. It is sometimes referred to as Buick Thermostat. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Encore models.

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