Mustang Thermostats – OEM-Quality Cooling Control for 2016 Ford Models

Protect Your Engine with a New 2016 Mustang Thermostat

Your 2016 Ford Mustang relies on a thermostat to regulate engine temperature and ensure consistent cooling. When the thermostat sticks open or closed, it can cause overheating, poor fuel efficiency, or engine wear.

These OEM-quality thermostats are engineered to open at the correct temperature and restore proper coolant flow. Whether you drive a V6, EcoBoost, or GT V8, upgrading your thermostat helps maintain performance, protect your engine, and keep your Mustang running at its best.

BR3Z8255B - : Engine Coolant Outlet Gasket for Ford Image

Engine Coolant Outlet Gasket

O-Ring. Outlet Flange. 5.0L, main, single alternator. 5.0L, main, dual alternator. Without supercharger. Automatic transmission. With...
$2.96
MSRP $4.60
Save $1.64
35.7% Off
W503279S437 - : Engine Cylinder Head Bolt for Ford Image

Engine Cylinder Head Bolt

All Required. 6 x 30mm. Thermostat hsng,screw. Lower Intake Manifold to Head. 6 x 30mm. 3.7L. 6.7L 2020-22. Adapter,bolt. 4.6L, 2007-09....
$2.34
MSRP $4.00
Save $1.66
41.5% Off
RG639 - : Motorcraft Engine Coolant Outlet Gasket for Ford Image

Motorcraft Engine Coolant Outlet Gasket

Ford RG-639
2.3L. Water outlet gasket. Mustang.
$2.88
MSRP $4.47
Save $1.59
35.6% Off
RG631 - : Motorcraft Engine Coolant Outlet Gasket for Ford Image

Motorcraft Engine Coolant Outlet Gasket

Ford RG-631
O-Ring. Outlet Flange. 5.0L, main, single alternator. 5.0L, main, dual alternator. Without supercharger. Automatic transmission. 5.2L....
$2.96
MSRP $4.60
Save $1.64
35.7% Off
W503278S437 - : Genuine Ford Bolt for Ford Image

Genuine Ford Bolt

Sold Individually M6 x 27mm
$2.34
MSRP $4.00
Save $1.66
41.5% Off
W503283S437 - : Engine Oil Filter Adapter Bolt for Ford Image

Engine Oil Filter Adapter Bolt

M6x1.00. 5.0L main single alternator. M6x27mm. 5.0L, m6x1.00mm. From 1/16/09. Adapter,mount bolt. 3.7L. To 1/15/09. 3.5L. With...
$2.34
MSRP $4.00
Save $1.66
41.5% Off
W500214S437 - : Vapor Canister Purge Valve Assembly Bolt for Ford Image

Vapor Canister Purge Valve Assembly Bolt

Door Interior Trim Panel Bolt - Ford (W500214-S437) The Door Interior Trim Panel Bolt – Ford (W500214-S437) is a Genuine OEM...
$2.34
MSRP $4.00
Save $1.66
41.5% Off
W520201S437 - : Lift-Gate Finish Panel Trim Plate Nut for Ford Image

Lift-Gate Finish Panel Trim Plate Nut

$2.34
MSRP $4.00
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41.5% Off
7T4Z8527A - : Engine Coolant Pipe O-Ring for Ford Image

Engine Coolant Pipe O-Ring

Engine Coolant Pipe O-Ring – Ford (7T4Z-8527-A) is a Genuine OEM sealing component manufactured by Ford , designed to provide a...
$3.14
MSRP $4.46
Save $1.32
29.6% Off
8C3Z7Z465A - : Cooler Pipe Retainer Clip for Ford Image

Cooler Pipe Retainer Clip

Inlet Tube Retainer Clip – Ford (8C3Z-7Z465-A) is a Genuine OEM fastening component manufactured by Ford and designed to securely...
$8.20
MSRP $11.68
Save $3.48
29.8% Off
VC3Z8575A - : Thermostat Assembly for Ford Image

Thermostat Assembly

$40.08
MSRP $62.82
Save $22.74
36.2% Off
BM5Z8575A - : Thermostat Assembly for Ford Image

Thermostat Assembly

$89.44
MSRP $140.18
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36.2% Off

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Why Choose OEM Thermostats?

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 with the 2016 Ford Mustang

These thermostats are compatible with the following engines: 3.7L V6, 2.3L EcoBoost I4, 5.0L V8 GT, and GT Premium 

📌 Confirm your engine type and temperature rating before purchasing to ensure a proper fit.

How to Replace a 2016 Mustang Thermostat

Replacing the thermostat is key to preventing overheating and improving efficiency.

Tools Required: 

✔ Socket wrench set 

✔ Drain pan 

✔ New gasket or O-ring 

✔ Coolant 

✔ Torque wrench

Steps:

  1. Allow the engine to cool completely.

  2. Drain coolant from the radiator or reservoir to below the thermostat housing.

  3. Remove the thermostat housing and take out the old thermostat.

  4. Clean the gasket surface thoroughly.

  5. Install the new thermostat with the correct orientation and gasket.

  6. Reassemble housing, refill coolant, and bleed air from the system.

🛠️ Tip: Always replace the gasket or O-ring to prevent future leaks.

Signs of a Failing Thermostat

🔹 Engine overheating or running too cold 

🔹 Fluctuating temperature gauge 

🔹 Poor fuel economy or long warm-up time 

🔹 Heater blowing cold air 

🔹 Coolant leaks near the thermostat housing

Replacing a faulty thermostat early prevents engine damage and cooling system stress.

2016 Mustang Thermostat Options

🔹 OEM Replacement Thermostats – Perfect for factory-level performance. 

🔹 Performance Thermostats – Open at lower temperatures for tuned or high-demand applications. 

🔹 Complete Thermostat Kits – Includes housing, gasket, and temperature sensor if needed.

Popular Related Parts for 2016 Ford Mustang

🔹 Mustang Water Pumps – Keep coolant circulating efficiently. 

🔹 Mustang Radiators – Maintain consistent temperature with efficient heat dissipation. 

🔹 Mustang Temperature Sensors – Ensure accurate temperature readings and fan operation.

Get Your 2016 Mustang Thermostat Today!

Keep your Mustang’s engine protected and performing with a reliable, OEM-quality thermostat.


Browse direct-fit options for your engine type and drive confidently in all conditions. 

 🛒 Upgrade Your Ride 🚙 – Shop Now!

FAQs About 2016 Ford Mustang Thermostats

❓ How often should I replace the thermostat? Generally every 80,000–100,000 miles, or at the first sign of failure.

❓ Can I replace a thermostat myself? Yes. It’s a manageable job for DIYers with basic tools and coolant knowledge.

❓ Do I need to flush coolant when changing the thermostat? Not always, but it’s a good opportunity to replace old coolant and flush the system.

❓ What temperature should the thermostat open at? Most OEM thermostats open between 180°F and 195°F, depending on engine type.

❓ Are performance thermostats worth it? Yes—for modified Mustangs or track use, they can help manage heat more effectively.