2022 Ford F-250 Super Duty Coolant Capacity & Type

The 2022 Ford F-250 Super Duty has a total cooling system capacity that ranges from 20.3 to 29.3 quarts, depending on the engine and equipment.

Quick Answer

• Total Cooling System Capacity: 20.3 to 29.3 quarts (19.2 to 27.7 Liters)
• OEM Coolant Specification: Ford VC-13-G (Yellow), Motorcraft Yellow Antifreeze/Coolant, meeting Ford specification WSS-M97B57-A2 (OAT)
• Mix Ratio: 50/50 with distilled water (available as pre-mixed or concentrate)

Capacity by Engine Option

The exact capacity of your F-250's cooling system depends on which engine it is equipped with. Always consult your owner's manual to confirm, but these are the typical capacities:

Note that the 6.7L Power Stroke diesel engine has two separate cooling systems: a primary high-temperature system for the engine and a secondary low-temperature system for the charge air cooler and fuel cooler.

Flush Interval

For the 2022 model year, Ford specifies very long initial coolant life, but subsequent intervals are shorter.

• Normal Duty: The initial flush isn't required until 10 years or 200,000 miles. After the initial service, the interval is every 3 years or 50,000 miles.
• Severe Duty: If the truck is used for frequent towing, plowing, or extended idling, the initial flush is recommended at 6 years or 100,000 miles. Subsequent changes should be performed every 3 years or 50,000 miles.

How to Refill & Bleed

Refilling and bleeding the cooling system on a modern truck like the F-250 is critical to avoid air pockets, which can cause overheating.

1. Mix Coolant: If using concentrate, mix it 50/50 with distilled water before pouring. Never use tap water.
2. Slow Fill: Add the coolant to the degas bottle (coolant reservoir) very slowly. This minimizes the introduction of air into the system.
3. Use a Vacuum-Fill Tool: For these large and complex cooling systems, a vacuum-fill tool (like the Airlift™ UView 550000) is highly recommended. This tool pulls a vacuum on the entire system, and then uses that vacuum to draw coolant in, preventing any air pockets from forming. This is the method most professional shops use.
4. Bleeding (No Vacuum Tool): If not using a vacuum filler, you will need to run the engine to bleed the air out. Fill the degas bottle to the MAX line. Start the engine with the heater on its highest setting. As the engine warms up and the thermostat opens, the coolant level will drop. Continue to add coolant to the degas bottle to keep it at the proper level. It may take several heat/cool cycles to purge all the air.

Common Cooling System Issues (2017-2022 Generation)

While the 2022 models are new, the Super Duty platform (2017-present) has a few known issues to watch for as the vehicle ages:

• Degas Bottle Leaks: The plastic coolant reservoir (degas bottle) can develop hairline cracks over time, leading to slow leaks.
• Water Pump Failure: On the 6.7L Power Stroke, both the primary and secondary water pumps can be sources of leaks. Symptoms include a visible drip from the front of the engine or a persistent sweet coolant smell.
• EGR Cooler Issues: On diesel models, the EGR cooler can fail internally, leading to coolant loss without an external leak. This may present as white smoke from the exhaust.

Keeping your coolant fresh and at the proper level is the best way to prevent these expensive problems down the road.

Find a trusted shop on Repairius.