2023 Ford F-150 Thermostats – OEM Cooling System Reliability

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2023 Ford F-150 Thermostats – Maintain Optimal Engine Temperature

Ensure your 2023 Ford F-150 runs at the correct temperature with a high-quality OEM replacement thermostat. The thermostat regulates coolant flow, allowing your engine to warm up quickly and preventing overheating or inefficient cooling.

Designed to match factory specifications, these thermostats provide precise temperature control, corrosion resistance, and durability to extend your engine’s lifespan.

Thermostat Housing O-Ring

Part Number: AT4Z-8527-A
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.3L.
Other Names: Housing Gasket, Seal
Description: 3.3L hev. 3.3L gas. F150. Upper o-ring. 3.3L, upper.
Fits:
  • Ford:
    • Explorer,
    • F-150,
    • Police Interceptor Utility
MSRP $18.00
$12.64

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

Thermostat Housing O-Ring

Part Number: HL3Z-8527-B
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.5L.
Other Names: Housing Gasket, Engine Coolant Thermostat Housing Gasket, Engine Coolant Thermostat Housing O-Ring, Seal
Replaces: HL3Z-8527-A
Description: F150. 2017-20. 2021-23. O-Ring. Right. 3.5L.
Fits:
  • Ford:
    • Expedition,
    • F-150,
    • GT
  • Lincoln:
    • Navigator
MSRP $15.05
$10.57

Motorcraft™ Thermostat Housing

Part Number: RH-306
Ford Ford
Notes: Includes Water Outlet, Thermostat And Gaskets.
Applications: 5.0L.
Other Names: Motorcraft™ Engine Coolant Thermostat Kit, Connection Water Outlet
Description: Integrated Generator. Incl.Gaskets,Housings and Thermostat. 5.0L, main, dual alternator. F-150. With power converter. Power inverter #2.
Fits:
  • Ford:
    • F-150
MSRP $1,837.70
$1,234.93

Engine Coolant Thermostat Housing Gasket

Part Number: 7T4Z-8590-A
Ford Ford
Notes: Included with housing assembly. Included with thermostat housing.
Applications: 3.7L. 5.0L. 3.3L. 3.5L W/O TURBO. 5.2L GT350, GT350R.
Other Names: Thermostat Housing Gasket, Housing Gasket, Thermostat Housing Seal, Thermostat Housing O-Ring, Thermostat Unit O-Ring, Housing...
Description: Engine Coolant Thermostat Housing Gasket - Ford (7T4Z-8590-A) The Engine Coolant Thermostat Housing Gasket - Ford (7T4Z-8590-A) is...
Fits:
  • Ford:
    • Edge,
    • Expedition,
    • Explorer,
    • F-150,
    • Flex,
    • Fusion,
    • Mustang,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Taurus,
    • Taurus X,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Continental,
    • MKS,
    • MKT,
    • MKX,
    • MKZ,
    • Navigator
  • Mercury:
    • Sable
MSRP $16.85
$10.85

Engine Coolant Thermostat Housing Stud

Part Number: W702909-S437
Ford Ford
Other Names: Thermostat Housing Stud, Water Pump Stud, Engine Water Pump Stud, Stud
Replaces: W702909-S309
Description: 5.2L.
Fits:
  • Ford:
    • F-150,
    • Mustang
MSRP $28.95
$16.94

Motorcraft™ Engine Coolant Thermostat

Part Number: RT-1249
Ford Ford
Notes: Included with water manifold.
Applications: 5.2L. 6.7L DIESEL - MAIN COOLING SYSTEM.
Other Names: Motorcraft™ Thermostat, Thermostat Assembly
Description: Engine Cooling. 6.7L diesel. F250 super duty. F350 super duty. With supercharger, main. 5.2L. F-150.
Fits:
  • Ford:
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • F-450 Super Duty,
    • F-550 Super Duty,
    • Mustang
MSRP $66.36
$42.34

Motorcraft™ Engine Coolant Thermostat Housing

Part Number: RH-307
Ford Ford
Applications: 2.7L. 3.0L.
Other Names: Motorcraft™ Water Outlet, Motorcraft™ Thermostat Outlet, Motorcraft™ Thermostat Housing, Connection Water Inlet
Description: Bronco. F-150. 2.7L. Water outlet. 3.0L. Ranger.
Fits:
  • Ford:
    • Bronco,
    • F-150,
    • Ranger
MSRP $243.33
$169.36

Motorcraft™ Engine Coolant Thermostat Housing

Part Number: RH-304
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.5L.
Other Names: Motorcraft™ Water Outlet, Motorcraft™ Thermostat Outlet, Connection Water Outlet
Description: F-150. 2021-23. 3.5L.
Fits:
  • Ford:
    • F-150
MSRP $70.00
$48.72

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

Motorcraft™ Engine Coolant Thermostat Housing

Part Number: RH-226
Ford Ford
Notes: Included with thermostat housing.
Applications: 3.5L. 3.7L. 3.3L Gas. 3.3L Hybrid.
Other Names: Motorcraft™ Thermostat Outlet, Motorcraft™ Water Outlet, Motorcraft™ Engine Coolant Outlet Flange, Motorcraft™ Engine Coolant Inlet...
Fits:
  • Ford:
    • Expedition,
    • Explorer,
    • F-150,
    • Mustang,
    • Police Interceptor Utility,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Navigator
MSRP $256.67
$178.64

Motorcraft™ Engine Coolant Thermostat Housing

Part Number: RH-282
Ford Ford
Applications: 5.2L GT500.
Other Names: Motorcraft™ Inlet Pipe, Motorcraft™ Thermostat Housing, Motorcraft™ Water Inlet, Motorcraft™ Engine Coolant Inlet Flange, Connection...
Description: With supercharger, main. Mustang. F-150. 5.2L.
Fits:
  • Ford:
    • F-150,
    • Mustang
MSRP $391.67
$272.60

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Why Choose OEM 2023 Ford F-150 Thermostats?

OEM Fitment – Designed for perfect compatibility with your F-150’s cooling system. 

Prevents Overheating – Ensures efficient engine cooling under all driving conditions. 

Durable Construction – Built from heat-resistant, corrosion-proof materials

Efficient Operation – Opens and closes precisely to regulate coolant flow

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

Compatible 2023 Ford F-150 Models

These OEM thermostats fit: 

🔹 2023 Ford F-150 XL 

🔹 2023 Ford F-150 XLT 

🔹 2023 Ford F-150 Lariat 

🔹 2023 Ford F-150 Platinum 

🔹 2023 Ford F-150 King Ranch 

🔹 2023 Ford F-150 Tremor & Raptor

Check your trim level and engine type to ensure proper fitment.

How to Replace 2023 Ford F-150 Thermostats

Tools Required: 

✔ Socket wrench set 

✔ Coolant drain pan 

✔ Gasket scraper 

✔ Torque wrench 

✔ New thermostat and gasket

Step-by-Step Installation Guide: 

1️⃣ Drain Coolant – Place a pan under the radiator and drain the coolant to avoid spills. 

2️⃣ Remove Thermostat Housing – Use a socket wrench to unbolt the housing. 

3️⃣ Replace the Thermostat – Remove the old thermostat, clean the housing, and install the new one. 

4️⃣ Reassemble & Refill Coolant – Secure the housing, refill coolant, and check for leaks. 

5️⃣ Run Engine & Check Temperature – Start the engine and monitor temperature for proper operation.

🔧 Pro Tip: Always replace the thermostat gasket when installing a new thermostat to prevent leaks.

Signs You Need to Replace Your 2023 Ford F-150 Thermostat

🚙 Engine overheating or running too cool. 

🚙 Fluctuating temperature gauge readings

🚙 Coolant leaks near the thermostat housing. 

🚙 Poor fuel efficiency due to improper engine temperature. 

🚙 Heater blowing cold air when the engine is warm.

A faulty thermostat can cause engine damage, poor performance, and costly repairs, making timely replacement essential.

Types of 2023 Ford F-150 Thermostats

🔹 OEM Replacement Thermostat – Designed for factory performance and reliability

🔹 High-Flow Thermostat – Increases coolant circulation for better cooling under heavy loads

🔹 Low-Temperature Thermostat – Ideal for performance applications to reduce operating temperatures.

Popular Related Parts for 2023 Ford F-150

🔹 2023 Ford F-150 Radiators – Ensures efficient coolant circulation for engine cooling. 

🔹 2023 Ford F-150 Water Pumps – Maintains coolant flow to prevent overheating. 

🔹 2023 Ford F-150 Coolant Hoses – Prevents leaks and maintains proper coolant pressure.

Get Your 2023 Ford F-150 Thermostat Today!

Protect your engine from overheating and temperature fluctuations with a high-quality OEM thermostat replacement. Browse our selection and order today!

🛒 Upgrade Your Ride 🚙 – Shop Now!

FAQs About 2023 Ford F-150 Thermostats

How long do Ford F-150 thermostats last? Most thermostats last 50,000–100,000 miles, but regular inspections can help detect early failure.

Can I replace my F-150’s thermostat myself? Yes! With basic tools and coolant handling knowledge, replacing a thermostat is a manageable DIY task.

What temperature thermostat does the 2023 Ford F-150 use? Most F-150 thermostats operate at 190–195°F, but performance models may use lower temperatures.

Can a bad thermostat cause overheating? Yes, a stuck closed thermostat prevents coolant flow, leading to engine overheating.

Should I replace the coolant when installing a new thermostat? It’s recommended to flush and replace coolant for optimal cooling system performance.