Fluid Ford Part Name Application Capacity
Fuel tank N/A Mid-ship tank
(optional on
Chassis Cab)
71.9L (19.0
gallons)
Right side
saddle mounted
tank (optional
on Chassis Cab)
87.1L (23.0
gallons)
Short box 109.8L (29.0
gallons)
Long box 143.9L (38.0
gallons)
Aft axle 151.4L (40.0
gallons)
Power steering
fluid
Motorcraft
MERCON ATF
All Fill to FULL
COLD range on
dipstick
Transfer case
fluid
Motorcraft
MERCON ATF
4x4 vehicles 1.9L (2.0
quarts)
Manual
transmission
fluid
Motorcraft
MERCON ATF
6-speed manual 5.5L (5.8
quarts)
5
Automatic
transmission
fluid
4
Motorcraft
MERCON ATF
4R100
(4–speed)
16.7L (17.7
quarts)
6
Motorcraft
MERCON SP ATF
TorqShift
(5–speed)
16.6L (17.5
quarts)
6
(includes
remote filter
element
change)
Windshield
washer fluid
Motorcraft
Premium
Windshield Washer
Concentrate
All 4.0L (4.25
quarts)
2003 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA English (fus)
Maintenance and Specifications
255