2019 Ford Ranger Thermostats – Maintain Ideal Temps with OEM Cooling Control

Ranger Thermostats 2019 – Keep Your Engine Cool with OEM Thermostats

The thermostat in your 2019 Ford Ranger plays a critical role in engine health by regulating coolant flow and maintaining optimal operating temperatures. If the thermostat fails—either by sticking open or closed—you risk inefficient performance, poor fuel economy, or engine overheating.

OEM thermostats are engineered to meet Ford’s precise specifications, opening at the exact temperature to ensure proper coolant circulation. Built from high-quality, corrosion-resistant materials, they deliver reliable thermal control, ensuring smooth warm-up, stable running temps, and long engine life.

Whether you’re seeing temperature spikes or just doing preventive maintenance, replacing your thermostat with an OEM unit ensures you get the factory-tested performance your Ranger needs.

Why Choose OEM Thermostats for the 2019 Ford Ranger?

✔ 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 Ranger Trims

These OEM thermostats are compatible with all trims of the 2019 Ford Ranger equipped with the 2.3L EcoBoost engine:

• Ranger XL

• Ranger XLT

• Ranger Lariat

Confirm thermostat type and location based on cooling system layout before ordering.

Signs Your 2019 Ranger Needs a New Thermostat

🚙 Engine overheating or running unusually hot 

🚙 Coolant temperature gauge fluctuation 

🚙 Heater not blowing warm air 

🚙 Check Engine Light related to engine temperature 

🚙 Poor fuel economy from extended cold operation

A malfunctioning thermostat can lead to major engine issues if left unchecked. Replace early to avoid overheating or inefficient performance.

How to Replace the Thermostat on a 2019 Ford Ranger

This is a manageable job for a DIYer with basic tools and access to the cooling system.

Tools Needed: 

✔ Socket and ratchet set 

✔ Screwdriver 

✔ Coolant drain pan 

✔ Replacement OEM thermostat 

✔ Gasket or sealant (as required) 

✔ Torque wrench 

✔ Fresh coolant

Installation Steps:

1. Drain the Coolant – Use the drain valve or remove the lower hose into a pan.

2. Locate the Thermostat Housing – Typically near the water pump or upper radiator hose.

3. Remove Bolts and Housing – Carefully pull the old thermostat.

4. Install New OEM Thermostat – Use a new gasket or sealant if required.

5. Reassemble and Torque to Spec – Avoid overtightening the housing bolts.

6. Refill Coolant and Bleed Air – Ensure the system is fully topped off and air pockets are removed.

Popular Related Parts for 2019 Ranger

🔹 2019 Ranger Radiator Hoses – Replace old or cracked hoses during cooling system work 

🔹 2019 Ranger Radiator – Ensure efficient heat exchange and cooling capacity 

🔹 2019 Ranger Coolant Temperature Sensor – Monitor engine temps accurately 

🔹 2019 Ranger Water Pump – Circulate coolant efficiently throughout the system 

🔹 2019 Ranger Coolant Reservoir – Maintain proper coolant levels and pressure

Get Your 2019 Ranger Thermostats Today!

Don’t leave your cooling system to chance—OEM thermostats restore factory cooling precision for better fuel economy, stable temps, and long engine life.

🛒 Cool Smart – Shop OEM Thermostats Now!

FAQs About 2019 Ford Ranger Thermostats

❓ What temperature does the OEM thermostat open at? Typically around 90–95°C (194–203°F), depending on engine specs and emissions tuning.

❓ How often should thermostats be replaced? Around 160,000 km or at the first signs of failure—whichever comes first.

❓ Can I drive with a bad thermostat? It's not recommended—running too hot or too cold can damage the engine and reduce performance.

❓ Do I need to flush coolant when replacing the thermostat? Yes, it's a good time to flush and refill the coolant to keep the system clean.

❓ Are aftermarket thermostats reliable? Some may work short-term, but OEM thermostats guarantee the exact temperature specs and fit your Ranger was designed for.