2017 Ford F-150 Thermostats – OEM & Performance Replacements

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2017 Ford F-150 Thermostats – Maintain Engine Temperature & Performance

Ensure your 2017 Ford F-150 runs at optimal temperatures with a high-quality thermostat. The thermostat regulates coolant flow, preventing overheating, engine damage, and poor fuel efficiency.

Choose from OEM replacement thermostats for factory performance or low-temperature thermostats for enhanced cooling in high-performance or towing applications.

Motorcraft™ Engine Coolant Thermostat Housing

Part Number: RH-311
Ford Ford
Applications: 7.3L DI, 7.3L IDI DIESEL - 1994-98.
Other Names: Motorcraft™ Thermostat Housing, Motorcraft™ Thermostat Outlet, Connection Water Outlet
Description: F350. Upper. F250 pick-up. 2.7L. E250-350 vans. Outlet.
Fits:
  • Ford:
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • E-450 Econoline Super Duty,
    • Econoline Super Duty,
    • F-150,
    • F-250,
    • F-250 HD,
    • F-350,
    • F-Super Duty
MSRP $48.36
$31.12

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-230
Ford Ford
Applications: 2.7L & 3.0L.
Other Names: Motorcraft™ Thermostat Outlet, Motorcraft™ Water Inlet, Motorcraft™ Water Outlet, Motorcraft™ Intake Hose, Motorcraft™ Thermostat...
Description: MKX. Nautilus. 3.0L. Continental. F150. MKZ. Edge. Fusion. 2.7L turbo.
Fits:
  • Ford:
    • Edge,
    • F-150,
    • Fusion
  • Lincoln:
    • Continental,
    • MKX,
    • MKZ,
    • Nautilus
MSRP $70.00
$48.72

Motorcraft™ Engine Coolant Thermostat Housing O-Ring

Part Number: RTS-1081
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: Motorcraft™ Engine Coolant Thermostat Housing Gasket, Motorcraft™ Thermostat Housing Gasket, Motorcraft™ Housing Gasket, Motorcraft™...
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

Connector Pipe Gasket

Part Number: BR3Z-8255-B
Ford Ford
Notes: Included with water outlet. Included with connector pipe. Included with thermostat outlet. Included with thermostat housing.
Other Names: Connector Pipe Gasket, Water Outlet Gasket, Thermostat Housing Gasket, Water Outlet Seal, Thermostat Outlet Gasket, Water Outlet...
Description: O-Ring. Outlet Flange. 5.0L, main, single alternator. 5.0L, main, dual alternator. Without supercharger. Automatic transmission. With...
Fits:
  • Ford:
    • F-150,
    • Mustang
MSRP $4.60
$2.96

Engine Cylinder Head Bolt

Part Number: W503279-S437
Ford Ford
Notes: Included with water manifold. Included with thermostat housing.
Other Names: Engine Intake Manifold Bolt, Adapter Bolt, Thermostat Housing Screw, Thermostat Outlet Bolt, Thermostat Housing Bolt, Engine Oil...
Description: 3.7L. 6.7L, 2020-22. 4.6L, 2007-09. Thermostat hsng,screw. 2021-23. 3.5L, m6x30mm. 6 x 30mm. All Required.
Fits:
  • Ford:
    • Edge,
    • Expedition,
    • Explorer,
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • F-450 Super Duty,
    • Flex,
    • Fusion,
    • GT,
    • Mustang,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Taurus,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Continental,
    • MKS,
    • MKT,
    • MKX,
    • MKZ,
    • Navigator
MSRP $4.00
$2.34

Motorcraft™ Engine Coolant Outlet Gasket

Part Number: RG-631
Ford Ford
Notes: Included with water outlet. Included with connector pipe. Included with thermostat outlet. Included with thermostat housing.
Other Names: Motorcraft™ Connector Pipe Gasket, Motorcraft™ Thermostat Housing Gasket, Motorcraft™ Water Outlet Gasket, Motorcraft™ Water Outlet...
Description: O-Ring. Outlet Flange. 5.0L, main, single alternator. 5.0L, main, dual alternator. Without supercharger. Manual transmission. With...
Fits:
  • Ford:
    • F-150,
    • Mustang
MSRP $4.60
$2.96

Engine Coolant Outlet Housing Bolt

Part Number: W500014-S437
Ford Ford
Notes: Included with thermostat housing.
Other Names: Thermostat Outlet Screw, Thermostat Outlet Bolt, Water Manifold Screw, Crankshaft Sensor Bolt, Oil Return Tube Bolt, Water Pump...
Replaces: W500014-S303
Fits:
  • Ford:
    • EcoSport,
    • Edge,
    • Escape,
    • Expedition,
    • Explorer,
    • F-150,
    • Fiesta,
    • Focus,
    • Fusion,
    • Maverick,
    • Mustang,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Taurus,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Continental,
    • Corsair,
    • MKC,
    • MKT,
    • MKX,
    • MKZ,
    • Navigator
  • Mercury:
    • Cougar,
    • Mountaineer
MSRP $4.00
$2.34

Temp Sensor

Part Number: NL3Z-19C734-B
Ford Ford
Other Names: In-Car Sensor, In-Car Temp Sensor, HVAC Evaporator Temperature Switch, Thermostatic Switch, A/C Evaporator Temperature Sensor,...
Replaces: FR3Z-19C734-A, YH-1948
Fits:
  • Ford:
    • Expedition,
    • F-150,
    • F-150 Lightning,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • F-450 Super Duty,
    • F-550 Super Duty
  • Lincoln:
    • Navigator
MSRP $56.40
$35.98

Genuine Ford Bolt

Part Number: -W503278-S437
Ford Ford
Notes: Included with water pump. Included with thermostat housing.
Other Names: Auxiliary Pump Bolt, Water Pump Bolt, Adapter Bolt, Water Outlet Bolt, Belt Tensioner Bolt, Connector Tube Bolt, Thermostat Outlet...
Description: Sold Individually M6 x 27mm
Fits:
  • Ford:
    • E-350 Super Duty,
    • E-450 Super Duty,
    • Edge,
    • Expedition,
    • Explorer,
    • F-150,
    • F-250 Super Duty,
    • F-350 Super Duty,
    • Flex,
    • Fusion,
    • Mustang,
    • Police Interceptor Sedan,
    • Police Interceptor Utility,
    • Ranger,
    • Taurus,
    • Taurus X,
    • Transit-150,
    • Transit-250,
    • Transit-350,
    • Transit-350 HD
  • Lincoln:
    • Continental,
    • MKS,
    • MKT,
    • MKX,
    • MKZ,
    • Navigator
  • Mercury:
    • Sable
MSRP $4.00
$2.34

Door Interior Trim Panel Bolt

Part Number: W500214-S437
Ford Ford
Notes: Included with separator. Included with Water pump assembly.
Other Names: Door Trim Panel Bolt, Separator Screw, Shield Screw, Thermostat Housing Bolt, Engine Water Pump Outlet Pipe Bolt, Outlet Pipe Screw,...
Replaces: W500214-S309
Description: Door Interior Trim Panel Bolt - Ford (W500214-S437) The Door Interior Trim Panel Bolt – Ford (W500214-S437) is a Genuine OEM...
Fits:
  • Ford:
    • Bronco,
    • Bronco Sport,
    • Edge,
    • Escape,
    • Explorer,
    • F-150,
    • Fiesta,
    • Focus,
    • Fusion,
    • Maverick,
    • Mustang,
    • Police Interceptor Sedan,
    • Police Responder Hybrid,
    • Ranger,
    • Special Service Police Sedan,
    • SSV Plug-In Hybrid,
    • Taurus,
    • Transit Connect
  • Lincoln:
    • Continental,
    • Corsair,
    • MKC,
    • MKZ,
    • Nautilus
MSRP $4.00
$2.34

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Why Choose OEM 2017 Ford F-150 Thermostats?

OEM Fitment – Precision-engineered for a direct fit on your F-150’s cooling system

Prevents Overheating – Maintains optimal engine temperature for efficiency. 

Durable Construction – Made from high-quality materials for long-lasting reliability

Improves Efficiency – Ensures proper fuel combustion and engine longevity. 

Easy InstallationDirect bolt-on replacement with no modifications required.

Compatible 2017 Ford F-150 Models

These OEM and performance thermostats fit: 

🚙 2017 Ford F-150 2.7L EcoBoost, 3.5L V6, 3.5L EcoBoost, and 5.0L V8 models 

🚙 Fits both 2WD and 4WD configurations 

🚙 Check your engine type and cooling system to confirm correct fitment.

How to Replace a 2017 Ford F-150 Thermostat

Replacing a failing thermostat prevents engine overheating and ensures reliable cooling performance. Follow these steps for installation:

Tools Required:

✔ Coolant catch pan 

✔ Socket wrench set 

✔ Gasket scraper 

✔ Torque wrench 

✔ New coolant

Step-by-Step Installation Guide:

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

  2. Locate the Thermostat Housing – Follow the upper radiator hose to find the housing.

  3. Remove the Old Thermostat – Unbolt the housing and take out the old thermostat.

  4. Clean the Housing Surface – Remove any gasket residue to ensure a proper seal.

  5. Install the New Thermostat – Position it correctly and secure the housing.

  6. Refill & Bleed the Cooling System – Refill with fresh coolant and remove air pockets by running the engine.

Signs You Need to Replace Your 2017 Ford F-150 Thermostat

🚙 Engine overheating or running too cool 

🚙 Fluctuating temperature gauge while driving 

🚙 Coolant leaks near the thermostat housing 

🚙 Poor fuel efficiency due to incorrect temperature regulation

🚙 Check Engine Light illuminated with cooling system codes

A failing thermostat can cause serious engine damage—replace it before issues arise!

2017 Ford F-150 Thermostat Options: Choosing the Right Type

🔹 OEM Replacement Thermostat – Ideal for stock cooling performance and daily driving. 

🔹 Low-Temperature Thermostat (170°F-180°F) – Designed for performance applications, heavy towing, and off-roading

🔹 High-Flow Thermostat – Allows faster coolant circulation for enhanced heat dissipation.

Popular Related Parts for 2017 Ford F-150

🔹 2017 Ford F-150 Radiator – Ensure efficient cooling with a high-quality radiator. 

🔹 2017 Ford F-150 Water Pump – Maintain proper coolant flow for temperature regulation. 

🔹 2017 Ford F-150 Coolant Temperature Sensor – Monitor accurate engine temperature readings.

Upgrade Your Ride 🚗 – Shop Now!

Keep your 2017 Ford F-150’s engine running at peak efficiency with a reliable thermostat. Order your replacement today and prevent overheating issues!

FAQs About 2017 Ford F-150 Thermostats

How long do F-150 thermostats last? Most thermostats last 60,000 to 100,000 miles, but should be replaced if symptoms of failure appear.

Can I replace my F-150’s thermostat myself? Yes! With basic tools and mechanical knowledge, thermostat replacement is a manageable DIY job.

What happens if my thermostat gets stuck open or closed?

  • Stuck open – Engine runs too cool, reducing efficiency and increasing emissions.

  • Stuck closed – Engine overheats, leading to potential damage.

Do I need to flush my coolant when replacing the thermostat? Yes, replacing the thermostat is a great time to flush old coolant and refill with fresh fluid.

What temperature thermostat should I use for my F-150?

  • OEM (Stock, ~195°F) – Ideal for daily driving and factory performance.

  • Low-Temp (170°F-180°F) – Best for performance applications and heavy towing.