REFILL CAPACITIES
Fluid Ford Part Name Application Capacity
Front axle Motorcraft SAE
80W-90 Premium
Rear Axle
Lubricant F-250/350
(Dana 60 axle) 5.8 pints (2.8L)
F-350/450/550
(Dana 60 axle) 5.8 pints (2.8L)
Rear axle Motorcraft SAE
75W-140
Synthetic Rear
Axle Lubricant F-250 /350
(10.50 inch axle) 1
6.9 pints (3.3L)
Motorcraft SAE
75W-90 Synthetic
Rear Axle
Lubricant F-350
(DANA 80) 1
8.5 pints (4.0L)
Motorcraft SAE
75W–140
Synthetic Rear
Axle Lubricant F-450/550
(Dana
S110/S130) 1
14.0 pints
(6.6L)
Brake fluid (and
clutch fluid-if
equipped) Motorcraft High
Performance DOT
3 Motor Vehicle
Brake Fluid All Fill to line or
step (for clutch)
on reservoir
Engine coolant -
gas engines 2
Motorcraft
Premium Gold
Engine Coolant
(yellow-colored) 5.4L V8 engine
with A/C 26.4 quarts
(25.0L)
6.8L V10 engine 27.5 quarts
(26.0L)
Engine coolant -
diesel engine 2
Motorcraft
Premium Gold
Engine Coolant
(yellow-colored) Refer to your 6.0 Liter Power
Stroke Direct Injection Turbo
Diesel Owner’s Guide Supplement
Engine oil
(includes filter
change) - gas
engines 6
Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil (US)
Motorcraft SAE
5W-20 Super
Premium Motor
Oil (Canada) 5.4L V8 and 6.8L
V10 engines 7.0 quarts
(6.6L)
2006 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus) Maintenance and Specifications
287
Fluid Ford Part Name Application Capacity
Engine oil
(includes filter
change) - diesel
engine Refer to your 6.0 Liter Power Stroke Direct Injection
Turbo Diesel Owner’s Guide Supplement
Fuel tank N/A Mid-ship tank
(optional on
Chassis Cab) 19.0 gallons
(71.9L )
Short box 30.5 gallons
(115.5L)
Long box 38.0 gallons
(143.9L)
Aft axle 40.0 gallons
(151.4L)
Power steering
fluid Motorcraft
MERCON AT F All Fill to FULL
COLD range on
dipstick
Transfer case
fluid Motorcraft
MERCON AT F 4x4 vehicles 2.0 quarts
(1.9L)
Manual
transmission fluid Motorcraft
MERCON AT F 6-speed manual 5.8 quarts
(5.5L) 4
Automatic
transmission
fluid 3
Motorcraft
MERCON SP
AT F TorqShift
(5–speed) 17.5 quarts
(16.6L) 5
(includes
remote filter
element change)
Windshield
washer fluid Motorcraft
Premium
Windshield
Washer
Concentrate All 4.25 quarts
(4.0L)1
Add 8 oz. (236 ml) of Additive Friction Modifier XL-3 or equivalent
meeting Ford Specification EST-M2C118–A for complete refill of limited
slip axles. Ford design rear axles contain a synthetic lubricant that does
not require changing unless the axle has been submerged in water. Dana
rear axles also contain a synthetic lubricant but do require a change.
Refer to your scheduled maintenance information for change intervals
on Dana rear axles. 2
Add the coolant type originally equipped in your vehicle.
2006 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus)Maintenance and Specifications
288
wheels ......................................242
wiper blades ............................244
Climate control (see Air
conditioning or Heating) ............36
Clutch
fluid ..........................................278
operation while driving ..........180
recommended shift speeds ....180
Compass, electronic
set zone adjustment .................71
Console ........................................67
overhead ..............................55–56
Controls
steering column ........................66
Coolant
checking and adding ..............260
refill capacities ................264, 287
specifications ..........................290
Cruise control
(see Speed control) ....................61
Customer Assistance ................202
Ford accessories for your
vehicle .....................................248
Ford Extended Service
Plan ..........................................238
Getting assistance outside
the U.S. and Canada ..............239
Getting roadside assistance ...202
Getting the service you
need .........................................234
Ordering additional owner’s
literature .................................240
Utilizing the
Mediation/Arbitration
Program ...................................238
D
Daytime running lamps
(see Lamps) ................................40 Dipstick
automatic transmission
fluid ..........................................279
engine oil .................................254
Doors
lubricant specifications ..........290
Driveline universal joint and
slip yoke ....................................283
Driving under special
conditions ..................179, 192, 196
sand .........................................194
snow and ice ...........................196
through water .................195, 198
E
Electronic message center ...68–69
Emergencies, roadside
jump-starting ..........................226
Emergency Flashers .................204
Emission control system ..........275
Engine ........................................293
cleaning ...................................242
coolant .....................................260
diesel ...........................................8
fail-safe cooling .......................265
idle speed control ...................258
lubrication specifications .......290
refill capacities ........................287
service points ..................251–252
starting after a collision .........204
Engine block heater .................172
Engine oil ..................................254
checking and adding ..............254
dipstick ....................................254
filter, specifications ........257, 286
recommendations ...................257
refill capacities ........................287
specifications ..........................290
2006 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus)Index
306