Cooling System Capacity And Specification - 6.7L Diesel - Ford F-650 2025 Owner's Manual

Note: If you use your vehicle regularly above
the altitude of 5,000 ft (1,524 m) and under
the temperature of -4.0°F (-20°C), it is
recommended to use the alternative engine
oil.
COOLING SYSTEM CAPACITY
AND SPECIFICATION - 6.7L
DIESEL
Use coolant that meets the defined
specification.
Capacities
Variant
Primary cooling system.
Secondary cooling system.
2025 F-650/750 (TBC) , enUSA, Edition date: 202310, First-Printing
Capacities and Specifications
E240523
If you do not use coolant that meets the
defined specification, it could result in:
• Component damage that your vehicle
warranty does not cover.
• Longer engine cranking periods.
• Reduced vehicle performance.
Note: We recommend an engine block
heater at temperatures below –10°F
(–23°C).
36.4 qt (34.42 L)
15.5 qt (14.64 L)
300
Quantity