2024 Ford Explorer Thermostats – Protect Engine Health with OEM Cooling Control

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Explorer Thermostats 2024 – Maintain Temperature Stability and System Efficiency

The thermostat in your 2024 Ford Explorer plays a vital role in regulating the engine’s temperature by controlling coolant flow. A faulty thermostat can lead to engine overheating, poor fuel economy, erratic temperature gauge readings, or lack of heat in the cabin—all of which can affect your vehicle’s performance and reliability.

OEM thermostats are precision-engineered to Ford’s factory specifications, ensuring accurate operation at the correct temperature threshold. Made from durable, corrosion-resistant materials, they provide reliable performance and optimal heat regulation for your specific Explorer engine.

Replacing a failing thermostat with a genuine OEM part ensures your engine stays within its ideal operating range, helping to extend its life and efficiency.

Thermostat

Part Number: LB5Z-8575-C
Ford Ford
Notes: Includes Thermostat Gasket.
Applications: 2.3L.
Other Names: Thermostat Assembly
Replaces: LB5Z-8575-B
Description: 2.3L. Bronco. 2020-24. Explorer. To 5/13/2024. Ranger. 2025.
Fits:
  • Ford:
    • Bronco,
    • Explorer,
    • Ranger
MSRP $46.36
$29.84

Thermostat

Part Number: BR3Z-8575-G
Ford Ford
Notes: Included with thermostat housing.
Applications: 5.0L. 3.0L. 5.2L GT500. 5.2L GT350, GT350R.
Other Names: Thermostat, Thermostat Assembly, rt1258
Replaces: BR3Z-8575-A, BR3Z-8575-D, RT-1208, RT-1225
Description: Mustang. 5.0L. Explorer. Without supercharger. Continental. Manual transmission. 3.0L with hybrid, main. Police Interceptor Utility....
Fits:
  • Ford:
    • Explorer,
    • Mustang,
    • Police Interceptor Utility
  • Lincoln:
    • Aviator,
    • Continental
MSRP $40.18
$25.86

Thermostat Gasket

Part Number: BR3Z-8255-A
Ford Ford
Notes: Included with water manifold. Included with thermostat housing.
Applications: 3.5L. 5.0L. 2.5L. 3.3L Gas. 2.7L & 3.0L. 3.0L Diesel. 3.3L Hybrid. 2.0L W/HYBRID. 5.2L GT350, GT350R.
Other Names: Thermostat Gasket, Gasket, Engine Coolant Thermostat Housing Seal, Thermostat Seal, Thermostat Housing Gasket, Thermostat Cover...
Fits:
  • Ford:
    • Bronco,
    • C-Max,
    • Edge,
    • Escape,
    • Expedition,
    • Explorer,
    • F-150,
    • Fusion,
    • Maverick,
    • Mustang,
    • Police Interceptor Utility,
    • Police Responder Hybrid,
    • Ranger,
    • SSV Plug-In Hybrid,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Aviator,
    • Continental,
    • Corsair,
    • MKX,
    • MKZ,
    • Nautilus,
    • Navigator
MSRP $3.53
$2.27

Thermostat Housing

Part Number: PB5Z-8592-A
Ford Ford
Applications: 2.3L.
Other Names: Thermostat Outlet, Water Outlet, Engine Coolant Thermostat Housing, Connection Water Outlet
Description: Explorer. From 5/13/2024. 2.3L. Mustang. 2025. From 05/22/2023.
Fits:
  • Ford:
    • Explorer,
    • Mustang
MSRP $70.00
$48.72

Thermostat Gasket

Part Number: HL3Z-8255-A
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.5L. 2.3L. 2.0L.
Other Names: Gasket, Engine Coolant Thermostat Gasket, Thermostat O-Ring, Seal Thermostat, rg640
Fits:
  • Ford:
    • Bronco,
    • Bronco Sport,
    • Edge,
    • Escape,
    • Expedition,
    • Explorer,
    • F-150,
    • Maverick,
    • Ranger
  • Lincoln:
    • Corsair,
    • Nautilus,
    • Navigator
MSRP $10.45
$6.73

Motorcraft™ Thermostat

Part Number: RT-1258
Ford Ford
Notes: Included with thermostat housing.
Applications: 5.0L. 3.0L. 5.2L GT500. 5.2L GT350, GT350R.
Other Names: Motorcraft™ Engine Coolant Thermostat, Thermostat Assembly
Description: Mustang. Aviator. 5.0L. Explorer. Without supercharger. Continental. Manual transmission. 3.0L with hybrid, main. Police Interceptor...
Fits:
  • Ford:
    • Explorer,
    • Mustang,
    • Police Interceptor Utility
  • Lincoln:
    • Aviator,
    • Continental
MSRP $40.18
$25.86

Thermostat Outlet Bolt

Part Number: W503277-S437
Ford Ford
Notes: Included with thermostat housing.
Other Names: Thermostat Housing Bolt, Water Outlet Bolt, Controller Bolt, Oil Cooler Bolt, Water Pump Assembly Bolt, Thermostat Bolt, Water Pump...
Replaces: W503277-S450
Description: 2018-24. 2.7L, m6x25mm. 7.3L. 3.5L turbo. 3.0L, m6x25mm. 3.7L. 3.0L with hybrid, main. 2.7L, 2017-24. 2.7L turbo. 2.7L, 2015-16.
Fits:
  • Ford:
    • Edge,
    • Expedition,
    • Explorer,
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • Fusion,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Taurus
  • Lincoln:
    • Aviator,
    • Continental,
    • MKX,
    • MKZ,
    • Nautilus,
    • Navigator
MSRP $4.00
$2.34

Engine Coolant Thermostat

Part Number: P2GZ-8575-A
Ford Ford
Notes: Included with housing. Includes Thermostat Gasket.
Applications: 2.0L. 2.3L.
Other Names: Thermostat, Thermostat Assembly
Description: Escape. 2.0L, 2023-25. Explorer. From 5/13/2024. Corsair. 2025, without tremor. 2.3L. Mustang. From 05/22/2023.
Fits:
  • Ford:
    • Escape,
    • Explorer,
    • Maverick,
    • Mustang
  • Lincoln:
    • Corsair
MSRP $62.18
$39.67

Motorcraft™ Thermostat Gasket

Part Number: RG-640
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.5L. 2.3L. 2.0L.
Other Names: Motorcraft™ Engine Coolant Thermostat Gasket, Motorcraft™ Gasket, Motorcraft™ Thermostat O-Ring, Motorcraft™ Engine Coolant Thermostat...
Fits:
  • Ford:
    • Bronco,
    • Bronco Sport,
    • Edge,
    • Escape,
    • Expedition,
    • Explorer,
    • F-150,
    • Maverick,
    • Ranger
  • Lincoln:
    • Corsair,
    • Nautilus,
    • Navigator
MSRP $10.45
$6.73

Engine Coolant Thermostat Housing

Part Number: K2GZ-8592-A
Ford Ford
Notes: Includes Thermostat And Gasket For 2015-2017 Models.
Applications: 2.3L. 2.0L.
Other Names: Thermostat Outlet, Water Outlet, Thermostat Housing, Connection Water Inlet, rh270
Fits:
  • Ford:
    • Bronco,
    • Bronco Sport,
    • Edge,
    • Escape,
    • Explorer,
    • Maverick,
    • Ranger
  • Lincoln:
    • Corsair,
    • Nautilus
MSRP $51.67
$35.96

Engine Coolant Thermostat Housing Gasket

Part Number: F1VY-8255-A
Ford Ford
Notes: Included with water outlet. Included with lower housing. Included with water manifold. Included with housing assembly. Included with...
Applications: 6.2L. 3.0L. 3.7L. 7.3L. 2.0L. 2.3L. 4.6L, 5.4L. 5.4L, 6.8L. 3.5L W/O TURBO. 1999-07 SUPER DUTY.
Other Names: Engine Coolant Thermostat Gasket, Thermostat Gasket, Gasket, Thermostat Seal, Thermostat Housing Gasket, Thermostat O-Ring,...
Fits:
  • Ford:
    • Contour,
    • Crown Victoria,
    • E-150,
    • E-150 Club Wagon,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250,
    • E-250 Econoline,
    • E-350 Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • E-350 Super Duty,
    • E-450 Econoline Super Duty,
    • E-450 Super Duty,
    • E-550 Econoline Super Duty,
    • E-550 Super Duty,
    • Econoline Super Duty,
    • Edge,
    • Escape,
    • Excursion,
    • Expedition,
    • Explorer,
    • Explorer Sport Trac,
    • F-150,
    • F-150 Heritage,
    • F-250,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • F-450 Super Duty,
    • F-550 Super Duty,
    • Five Hundred,
    • Flex,
    • Freestyle,
    • Fusion,
    • GT,
    • Maverick,
    • Mustang,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Taurus,
    • Taurus X,
    • Thunderbird
  • Lincoln:
    • Aviator,
    • Blackwood,
    • Continental,
    • Corsair,
    • LS,
    • Mark LT,
    • Mark VIII,
    • MKS,
    • MKT,
    • MKX,
    • MKZ,
    • Nautilus,
    • Navigator,
    • Town Car,
    • Zephyr
  • Mercury:
    • Cougar,
    • Grand Marquis,
    • Marauder,
    • Mariner,
    • Milan,
    • Montego,
    • Mountaineer,
    • Mystique,
    • Sable
MSRP $4.51
$2.90

Motorcraft™ Engine Coolant Thermostat Gasket

Part Number: RG-630
Ford Ford
Notes: Included with water manifold. Included with thermostat housing.
Applications: 3.5L. 5.0L. 2.5L. 3.3L Gas. 2.7L & 3.0L. 3.0L Diesel. 3.3L Hybrid. 2.0L W/HYBRID. 5.2L GT350, GT350R.
Other Names: Motorcraft™ Thermostat Gasket, Motorcraft™ Engine Coolant Thermostat O-Ring, Motorcraft™ Engine Coolant Thermostat Housing Seal,...
Fits:
  • Ford:
    • Bronco,
    • C-Max,
    • Edge,
    • Escape,
    • Expedition,
    • Explorer,
    • F-150,
    • Fusion,
    • Maverick,
    • Mustang,
    • Police Interceptor Utility,
    • Police Responder Hybrid,
    • Ranger,
    • SSV Plug-In Hybrid,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Aviator,
    • Continental,
    • Corsair,
    • MKX,
    • MKZ,
    • Nautilus,
    • Navigator
MSRP $3.53
$2.27
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Why Choose OEM Thermostats for the 2024 Ford Explorer?

OEM Fitment – Designed for factory specifications to ensure precise performance. 

Prevents Failures – Maintains optimal operation and longevity. 

Durable Construction – Made from high-quality, corrosion-resistant materials. 

Efficient Operation – Ensures proper function and system protection. 

Easy Installation – Direct bolt-on replacement with no modifications required.

Compatible Ford Explorer Trims

These OEM thermostats are compatible with the following 2024 Ford Explorer engine options:

  • 2.3L EcoBoost I4

  • 3.3L V6 Hybrid

  • 3.0L EcoBoost V6 (ST and Platinum trims)

Thermostat design and temperature rating may vary by engine. Always verify compatibility using your VIN or OE part number.

Signs Your 2024 Explorer Needs a New Thermostat

🚙 Fluctuating or high engine temperature 

🚙 No warm air from cabin heater 

🚙 Overheating in traffic or under load

🚙 Coolant leaks near the thermostat housing 

🚙 Check engine light related to cooling system sensors

Delaying thermostat replacement can result in severe engine damage and loss of fuel efficiency.

How to Replace the Thermostat on a 2024 Ford Explorer

Thermostat replacement is a moderate DIY project or a quick service for any professional shop.

Tools Needed: 

✔ Socket and ratchet set 

✔ Drain pan 

✔ Gasket scraper or wire brush 

✔ Torque wrench 

✔ Screwdrivers or pliers (for hose clamps) 

✔ New OEM thermostat and seal/gasket 

✔ Fresh coolant (Ford-approved)

Installation Steps:

  1. Allow Engine to Cool & Drain Coolant – Capture enough fluid to reach below thermostat level.

  2. Locate and Remove Thermostat Housing – Typically near the upper radiator hose connection.

  3. Remove Old Thermostat – Clean sealing surface thoroughly.

  4. Install New OEM Thermostat – Ensure proper orientation and install new gasket or O-ring.

  5. Reassemble and Torque to Spec – Follow Ford’s torque settings for proper seal.

  6. Refill Coolant & Bleed System – Run engine with heater on to remove air pockets.

  7. Test Drive & Monitor Temp – Confirm stable temperature and heater operation.

Popular Related Parts for 2024 Explorer

🔹 2024 Explorer Radiator Hoses – Replace aging hoses to prevent leaks 

🔹 2024 Explorer Water Pump – Ensure consistent coolant circulation 

🔹 2024 Explorer Coolant Temperature Sensor – Monitor accurate temp for ECU and dash 

🔹 2024 Explorer Radiator – Inspect for blockages or corrosion 

🔹 2024 Explorer Coolant Reservoir – Replace if cracked, discolored, or leaking

Get Your 2024 Explorer Thermostats Today!

Avoid engine damage and poor efficiency by replacing your thermostat with a genuine OEM unit designed specifically for your 2024 Ford Explorer. Trusted fit. Accurate temperature control. Built to last.

🛒 Drive Cool – Shop OEM Thermostats Now!

FAQs About 2024 Ford Explorer Thermostats

How often should thermostats be replaced? Typically every 160,000 km or sooner if symptoms of failure appear.

What temperature do OEM thermostats open at? Most open between 90°C and 95°C (194°F–203°F), depending on engine.

Do I need to replace the thermostat gasket too? Yes—always install a new gasket or O-ring with the thermostat to prevent leaks.

Can a faulty thermostat trigger a check engine light? Yes—improper coolant flow can cause temperature-related fault codes.

Why choose OEM over aftermarket thermostats? OEM thermostats ensure exact temperature calibration, fitment, and long-term reliability for your specific Explorer engine.