2015 Ford F-150 Thermostats – OEM & Performance Replacements

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2015 Ford F-150 Thermostats – Maintain Engine Temperature & Performance

Ensure your 2015 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.

BL3Z8A586G - : Thermostat Housing for Ford Image

Thermostat Housing

$142.68
MSRP $205.00
Save $62.32
30.4% Off
BL3Z8A586F - : Thermostat Housing for Ford Image

Thermostat Housing

F150. 5.0L, main, single alternator. F-150. Without power converter. Thermostat Housing – Ford (BL3Z-8A586-F) The Ford Thermostat...
$134.73
MSRP $193.58
Save $58.85
30.4% Off
RT1255 - : Motorcraft Thermostat for Ford Image

Motorcraft Thermostat

Ford RT-1255
$30.19
MSRP $46.91
Save $16.72
35.6% Off
RT1251 - : Motorcraft Thermostat for Ford Image

Motorcraft Thermostat

Ford RT-1251
$22.91
MSRP $35.60
Save $12.69
35.6% Off
BR3Z8575F - : Engine Coolant Thermostat for Ford Image

Engine Coolant Thermostat

Engine Coolant Thermostat – Ford (BR3Z-8575-F) The Engine Coolant Thermostat – Ford (BR3Z-8575-F) is a Genuine Ford OEM cooling...
$22.91
MSRP $35.60
Save $12.69
35.6% Off
BL3Z8575B - : Engine Coolant Thermostat for Ford Image

Engine Coolant Thermostat

$30.19
MSRP $46.91
Save $16.72
35.6% Off
RH309 - : Motorcraft Thermostat Housing for Ford Image

Motorcraft Thermostat Housing

Ford RH-309
$142.68
MSRP $205.00
Save $62.32
30.4% Off
FT4Z8592A - : Engine Coolant Thermostat Housing for Ford Image

Engine Coolant Thermostat Housing

MKX. Nautilus. 3.0L. Continental. F150. MKZ. Edge. Fusion. 2.7L turbo.
$48.72
MSRP $70.00
Save $21.28
30.4% Off
BR3Z8255A - : Engine Coolant Thermostat Gasket for Ford Image

Engine Coolant Thermostat Gasket

Thermostat Gasket – Ford (BR3Z-8255-A) The Ford Thermostat Gasket (BR3Z-8255-A) is a Genuine OEM cooling system sealing component...
$2.55
MSRP $3.96
Save $1.41
35.6% Off
BR3Z8592Q - : Engine Coolant Thermostat Housing for Ford Image

Engine Coolant Thermostat Housing

$178.64
MSRP $256.67
Save $78.03
30.4% Off
MC3Z8592A - : Engine Coolant Thermostat Housing for Ford Image

Engine Coolant Thermostat Housing

F350. Upper. F250 pick-up. 2.7L. E250-350 vans. Outlet.
$31.12
MSRP $48.36
Save $17.24
35.6% Off
BR3Z18599A - : Engine Coolant Thermostat Housing Adapter for Ford Image

Engine Coolant Thermostat Housing Adapter

F150. 5.0L, main, dual alternator. Mustang. Without supercharger. 5.0L manual transmission. With high output. 5.0L automatic transmission.
$34.80
MSRP $60.00
Save $25.20
42% Off
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Why Choose OEM 2015 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 2015 Ford F-150 Models

These OEM and performance thermostats fit: 

🚙 2015 Ford F-150 2.7L EcoBoost, 3.5L V6, 3.5L EcoBoost, and 5.0L V8 models 

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

How to Replace a 2015 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 2015 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!

2015 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 2015 Ford F-150

🔹 2015 Ford F-150 Radiator – Ensure efficient cooling with a high-quality radiator. 

🔹 2015 Ford F-150 Water Pump – Maintain proper coolant flow for temperature regulation. 

🔹 2015 Ford F-150 Coolant Temperature Sensor – Monitor accurate engine temperature readings.

Upgrade Your Ride 🚗 – Shop Now!

Keep your 2015 Ford F-150’s engine running at peak efficiency with a reliable thermostat. Order your replacement today and prevent overheating issues!

FAQs About 2015 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.