
CAPACITIES AND SPECIFICATIONS - 6.7L DIESEL
Capacities
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.
Capacity
Item
15.0 qt (14.2 L)
Engine oil (includes filter change)
35.1 qt (33.2 L)1
Engine coolant (primary high-temperature
cooling system loop)
47.3 fl oz (1.4 L)2
Engine coolant additive (primary high-
temperature cooling system loop)
15.1 qt (14.3 L)1
Engine coolant (secondary cooling system)
16.0 fl oz (473 ml)2
Engine coolant additive (secondary cooling
system)
Between MIN and MAX on brake fluidreservoir
Brake fluid
2.7 qt (2.6 L)
Front axle
3.3–3.5 qt (3.1– 3.3 L)
Rear axle-10.5 inch (E-Locker)
3.5–3.6 qt (3.3– 3.4 L)
Rear axle-10.5 inch (non E-Locker)
3.8 qt (3.63 L)
Rear axle- Dana M275
4.5 qt (4.26 L)3
Rear axle- Dana M300
17.4 qt (16.5 L)4,5
Automatic transmission fluid
1.9 qt (1.8 L)
Transfer case fluid
Fill as required
Windshield washer fluid
29 gal (109.7 L)
Fuel Tank (142 inch and 148 inch wheel-
base, middle location)
34 gal (128.7 L)
Fuel Tank (160 inch and 164 inch wheel-
base, middle location)
428
Super Duty (TFE) Canada/United States of America, enUSA, First Printing Capacities and Specifications

Ford Motor Company has recommended
maintenance intervals for various parts
and component systems based upon
engineering testing. Ford Motor Company
relies upon this testing to determine the
most appropriate mileage for replacement
of oils and fluids to protect your vehicle at
the lowest overall cost to you and
recommends against maintenance
schedules that deviate from the scheduled
maintenance information.
We strongly recommend the use of only
genuine Ford, Motorcraft or
Ford-authorized re-manufactured
replacement parts engineered for your
vehicle.
Additives and Chemicals
This owner's manual and the Ford
Workshop Manual list the recommended
additives and chemicals for your vehicle.
We do not recommend using chemicals or
additives not approved by us as part of
your vehicle
’s normal maintenance. Please
consult your warranty information. Oils, Fluids and Flushing
In many cases, fluid discoloration is a
normal operating characteristic and, by
itself, does not necessarily indicate a
concern or that the fluid needs to be
changed. However, a qualified expert, such
as the factory-trained technicians at your
dealership, should inspect discolored fluids
that also show signs of overheating or
foreign material contamination
immediately.
Make sure to change your vehicle
’s oils and
fluids at the specified intervals or in
conjunction with a repair. Flushing is a
viable way to change fluid for many vehicle
sub-systems during scheduled
maintenance. It is critical that systems are
flushed only with new fluid that is the same
as that required to fill and operate the
system or using a Ford-approved flushing
chemical.
Owner Checks and Services
Make sure you perform the following basic
maintenance checks and inspections every
month or at six-month intervals. Check every month
Air filter restriction gauge.
Fuel and water separator. Drain if necessary (or if indicated by the information display). Tires (including spare) for wear and proper pressure.
Holes and slots in the tail pipe to make sure they are functional and clear of debris.
568
Super Duty (TFE) Canada/United States of America, enUSA, First Printing Scheduled Maintenance

Tightening lug nuts
Tighten the lug nuts to the specified torque at 500 miles
(800 km) after any wheel disturbance (such as tire rota-
tion, changing a flat tire or wheel removal).
Vehicles with single rear
wheels
Tighten the wheel lug nuts to the specified torque at 100
miles (160 km), and again at 500 miles (800 km) of new vehicle operation and after any wheel disturbance (such as tire rotation, changing a flat tire or wheel removal).
Vehicles with dual rear
wheels
Note: Tighten the lug nuts to the specified torque. See Technical Specifications (page
409).
Multi-point Inspection
In order to keep your vehicle running right,
it is important to have the systems on your
vehicle checked regularly. This can help
identify potential issues and prevent major
problems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval
to help make sure your vehicle keeps
running great. Multi-point inspection
Horn operation
Accessory drive belt(s)
Radiator, cooler, heater and A/C hoses
Battery performance
Suspension component for leaks ordamage
Engine and cabin air filter
Steering and linkage
Exhaust system
Tires (including spare) for wear and properpressure**
Exterior lamps and hazard warning system
operation
Windshield for cracks, chips or pits
Fluid levels *
; fill if necessary
Washer spray and wiper operation
For oil and fluid leaks
* Brake, coolant recovery reservoir, automatic transmission, power steering and window
washer.
** If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration
Use By date on the canister. Replace as needed.
569
Super Duty (TFE) Canada/United States of America, enUSA, First Printing Scheduled Maintenance

Heated Exterior Mirrors .....................................
98
Memory Mirrors ................................................... 98
Power Exterior Mirrors........................................ 96
PowerScope ™ Power Telescoping
Mirrors.................................................................. 97
Puddle Lamps....................................................... 98
Spot Lamps........................................................... 98
Telescoping Mirrors.............................................. 97
Trailer Towing Camera System....................... 98
F
Fastening the Seatbelts..............................36 Fastening the Cinch Tongue............................. 37
Rear Inflatable Seatbelt.................................... 39
Seatbelt Locking Modes.................................... 38
Using Seatbelts During Pregnancy................37
Using the Seatbelt with Cinch Tongue (Front Center Seat on Super Cab and
Crew Cab).......................................................... 36
Floor Mats........................................................291
Fog Lamps - Front See: Front Fog Lamps........................................ 90
Foot Pedals See: Adjusting the Pedals................................. 83
Ford Credit
.........................................................12
US Only...................................................................... 12
Ford Protect
...................................................565
Ford Protect (CANADA ONLY)....................566
Ford Protect Extended Service Plans (U.S.
Only).................................................................. 565
Four-Wheel Drive
.........................................210
Front Fog Lamps............................................90
Front Seat Armrest......................................162 ........................................................................\
........... 162
Fuel and Refueling
.......................................183
Fuel Consumption.......................................195 Calculating Fuel Economy.............................. 196
Filling the Fuel Tank.......................................... 196
Fuel Filter - 6.2L/6.8L.................................343
Fuel Quality - Diesel....................................185 Biodiesel................................................................ 186
Diesel Fuel Additives......................................... 188
Fuel Requirements - Choosing The Right Fuel: Vehicles Operated Where Ultra Low
Sulfur Diesel Fuel Is Not Required .........186 Fuel Requirements - Choosing The Right
Fuel: Vehicles Operated Where Ultra Low
Sulfur Diesel Fuel Is Required (United
States/Canada/Puerto Rico/U.S. Virgin
Islands And Other Locales) ...................... 185
Fuel Quality - E85........................................184 Choosing the Right Fuel - Flex Fuel
Vehicles............................................................. 184
Switching Between E85 and Gasoline............................................................ 185
Fuel Quality - Gasoline...............................184 Choosing the Right Fuel.................................. 184
Fuel Shutoff - 6.2L/6.8L...........................296
Fuel Shutoff - 6.7L Diesel
..........................297
Running Out Of DEF (Diesel Exhaust
Fluid).................................................................. 297
Fuses.................................................................310
Fuse Specification Chart...........................310 Passenger Compartment Fuse Panel.........315
Power Distribution Box..................................... 310
G
Garage Door Opener See: Universal Garage Door Opener...........164
Gauges ..............................................................
102
DEF Gauge............................................................ 105
Engine Coolant Temperature Gauge..........104
Engine Oil Pressure Gauge............................. 104
Fuel Gauge............................................................ 104
Transmission Fluid Temperature Gauge................................................................. 105
Turbo Boost Gauge............................................ 105
Type 1 and 2.......................................................... 102
Type 3..................................................................... 103
General Information on Radio Frequencies...................................................54
Intelligent Access................................................. 54
General Maintenance Information........567 Multi-point Inspection..................................... 569
Owner Checks and Services......................... 568
Protecting Your Investment........................... 567
Why Maintain Your Vehicle?.......................... 567
Why Maintain Your Vehicle at Your Dealership?..................................................... 567
Getting Assistance Outside the U.S. and Canada.........................................................306
625
Super Duty (TFE) Canada/United States of America, enUSA, First Printing Index