2021 FORD F-450 Owners Manual

We recommend Motorcraft motor oil for
your vehicle. If Motorcraft oil is not
available, use motor oils of the
recommended viscosity grade that meet
API SP requirements and display the API
Certification Mark for gasoline engines.
Do not use supplemental engine oil
additives because they are unnecessary
and could lead to engine damage that your
vehicle warranty does not cover.
Capacities Including the Oil Filter
Variant
8.0 qt (7.57 L)
All.
Materials Specification
Name
WSS-M2C961-A1
Motorcraft® SAE 5W-30 Synthetic Blend Motor
Oil(U.S.)
Motorcraft® SAE 5W-30 Super Premium Motor Oil
/ Huile moteur de très haute qualité SAE 5W-30
Motorcraft®(Canada)
XO-5W30-Q1SP(U.S.)
CXO-5W30-LSP6(Canada)
Alternative Engine Oil for
Extremely Cold Climates
To improve engine cold start performance,
we recommend that you use the following
alternative engine oil in extremely cold
climates, where the ambient temperature
reaches -22°F (-30°C) or below.
Materials Specification
Name
WSS-M2C963-A1
Engine Oil - SAE 0W-30 - Synthetic Blend
454
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

COOLING SYSTEM CAPACITY
AND SPECIFICATION - 6.2L
Use coolant that meets the defined
specification.
If you do not use coolant that meets the
defined specification, it could result in:
•
Component damage that your vehicle
warranty does not cover.
• Reduced vehicle performance.
Capacities Quantity
Variant
24.6 qt (23.3 L)
All.
Materials Specification
Name
WSS-M97B57-A2
Motorcraft® Yellow Prediluted Antifreeze/
Coolant(U.S.)
Motorcraft® Yellow Prediluted Antifreeze/Coolant
/ Antigel/liquide de refroidissement prédilué jaune
Motorcraft®(Canada)
VC-13DL-G(U.S.)
CVC-13DL-G(Canada)
455
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and SpecificationsE240523

COOLING SYSTEM CAPACITY
AND SPECIFICATION - 6.7L
DIESEL
Use coolant that meets the defined
specification.
If you do not use coolant that meets the
defined specification, it could result in:
•
Component damage that your vehicle
warranty does not cover.
• Reduced vehicle performance.
Note: An engine block heater is
recommended at temperatures below-9°F
(-23°C).
Capacities Quantity
Variant
31.7 qt (30 L)
Primary cooling system.
8.1 qt (7.7 L)
Secondary cooling system.
Materials Specification
Name
WSS-M97B57-A2
Motorcraft® Yellow Prediluted Antifreeze/
Coolant(U.S.)
Motorcraft® Yellow Prediluted Antifreeze/Coolant
/ Antigel/liquide de refroidissement prédilué jaune
Motorcraft®(Canada)
VC-13DL-G(U.S.)
CVC-13DL-G(Canada)
COOLING SYSTEM CAPACITY
AND SPECIFICATION - 7.3L
Use coolant that meets the defined
specification. If you do not use coolant that meets the
defined specification, it could result in:
•
Component damage that your vehicle
warranty does not cover.
• Reduced vehicle performance.
Capacities Quantity
Variant
22.5 qt (21.3 L)
All.
456
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

Materials
Specification
Name
WSS-M97B57-A2
Motorcraft® Yellow Prediluted Antifreeze/
Coolant(U.S.)
Motorcraft® Yellow Prediluted Antifreeze/Coolant
/ Antigel/liquide de refroidissement prédilué jaune
Motorcraft®(Canada)
VC-13DL-G(U.S.)
CVC-13DL-G(Canada)
FUEL TANK CAPACITY - DIESEL
Capacities Quantity
Variant
29.0 gal (109.8 L)
Complete vehicle-142 inch and 148 inch
wheelbase, middle location.
34.0 gal (128.7 L)
Complete vehicle-160 inch and 164 inch
wheelbase, middle location.
48.0 gal (181.7 L)
Complete vehicle-176 inch wheelbase,
middle location.
26.5 gal (100.3 L)
Incomplete vehicle, middle location.
40.0 gal (151.4 L)
Incomplete vehicle, aft- axle -location.
66.5 gal (251.7 L)
Incomplete vehicle, middle and aft- axle -
locations.
457
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

FUEL TANK CAPACITY - GASOLINE
Capacities
Quantity
Variant
34.0 gal (128.7 L)
Complete vehicle-all except 176 inch
wheelbase and incomplete vehicles.
48.0 gal (181.7 L)
Complete vehicle-176 inch wheelbase.
40.0 gal (151.4 L)
Incomplete vehicle, aft- axle -location.
26.5 gal (100.3 L)
Incomplete vehicle, middle location.
458
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

AIR CONDITIONING SYSTEM
CAPACITY AND
SPECIFICATION - 6.2L
WARNING: The air conditioning
refrigerant system contains refrigerant
under high pressure. Only qualified
personnel should service the air
conditioning refrigerant system. Opening the air conditioning refrigerant system
can cause personal injury.
Use refrigerant and oil that meets the
defined specifications.
If you do not use refrigerant and oil that
meets the defined specifications, it could
result in:
• Component damage that your vehicle
warranty does not cover.
• Reduced vehicle performance.
Capacities Refrigerant Oil
Refrigerant
Variant
4.1 fl oz (120 ml)
27 oz (0.765 kg)
With six-speed automatic
transmission.
3.7 fl oz (110 ml)
27 oz (0.765 kg)
With ten-speed automatic
transmission.
Materials Specification
Name
WSH-M17B19-A
Motorcraft® R-134a Refrigerant(U.S.)
R-134a Refrigerant / Frigorigène R-134a(Canada)
YN-19(U.S.)
CYN-19-R(Canada)
WSH-M1C231-B
Motorcraft® PAG Refrigerant Compressor Oil(U.S.)
Motorcraft® PAG Refrigerant Compressor Oil / Huile
PAG pour compresseur frigorifique Motor-
craft®(Canada)
YN-12-D(U.S. & Canada)
459
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

AIR CONDITIONING SYSTEM
CAPACITY AND
SPECIFICATION - 6.7L DIESEL
WARNING: The air conditioning
refrigerant system contains refrigerant
under high pressure. Only qualified
personnel should service the air
conditioning refrigerant system. Opening the air conditioning refrigerant system
can cause personal injury.
Use refrigerant and oil that meets the
defined specifications.
If you do not use refrigerant and oil that
meets the defined specifications, it could
result in:
• Component damage that your vehicle
warranty does not cover.
• Reduced vehicle performance.
Capacities Refrigerant Oil
Refrigerant
Variant
3.7 fl oz (110 ml)
27 oz (0.765 kg)
All.
Materials Specification
Name
WSH-M17B19-A
Motorcraft® R-134a Refrigerant(U.S.)
R-134a Refrigerant / Frigorigène R-134a(Canada)
YN-19(U.S.)
CYN-19-R(Canada)
WSH-M1C231-B
Motorcraft® PAG Refrigerant Compressor Oil(U.S.)
Motorcraft® PAG Refrigerant Compressor Oil / Huile
PAG pour compresseur frigorifique Motor-
craft®(Canada)
YN-12-D(U.S. & Canada)
460
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

AIR CONDITIONING SYSTEM
CAPACITY AND
SPECIFICATION - 7.3L
WARNING: The air conditioning
refrigerant system contains refrigerant
under high pressure. Only qualified
personnel should service the air
conditioning refrigerant system. Opening the air conditioning refrigerant system
can cause personal injury.
Use refrigerant and oil that meets the
defined specifications.
If you do not use refrigerant and oil that
meets the defined specifications, it could
result in:
• Component damage that your vehicle
warranty does not cover.
• Reduced vehicle performance.
Capacities Refrigerant Oil
Refrigerant
Variant
3.7 fl oz (110 ml)
27 oz (0.765 kg)
All.
Materials Specification
Name
WSH-M17B19-A
Motorcraft® R-134a Refrigerant(U.S.)
R-134a Refrigerant / Frigorigène R-134a(Canada)
YN-19(U.S.)
CYN-19-R(Canada)
WSH-M1C231-B
Motorcraft® PAG Refrigerant Compressor Oil(U.S.)
Motorcraft® PAG Refrigerant Compressor Oil / Huile
PAG pour compresseur frigorifique Motor-
craft®(Canada)
YN-12-D(U.S. & Canada)
WASHER FLUID SPECIFICATION
Capacities Quantity
Variant
Fill as required.
All.
461
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications