2006 FORD F250 SUPER DUTY coolant capacity

Recycled engine coolant
Ford Motor Company does NOT recommend the use of recycled engine
coolant in vehicles originally equipped with Motorcraft Premium Gold
Engine Coolant since a Ford-approved recycling process is not yet
available.
Used engine coolant should be disposed of in an appropriate
manner. Follow your community’s regulations and standards for recycling
and disposing of automotive fluids.
Coolant refill capacity
To find out how much fluid your vehicle’s cooling system can hold, refer
to Refill capacities in this section. If your vehicle is equipped with a
diesel engine, refer to the Refill capacities section of your 6.0 Liter
Power Stroke Direct Injection Turbo Diesel Owner’s Guide
Supplement .
Fill your engine coolant reservoir as outlined in Adding engine coolant
in this section.
Severe climates
If you drive in extremely cold climates (less than –34°F [–36°C ]):
• It may be necessary to increase the coolant concentration
above 50%.
• NEVER increase the coolant concentration above 60%.
• Increased engine coolant concentrations above 60% will
decrease the overheat protection characteristics of the engine
coolant and may cause engine damage.
• Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
freeze protection at the temperatures in which you drive in the
winter months.
If you drive in extremely hot climates:
• It is still necessary to maintain the coolant concentration
above 40%.
• NEVER decrease the coolant concentration below 40%.
• Decreased engine coolant concentrations below 40% will
decrease the corrosion protection characteristics of the engine
coolant and may cause engine damage.
2006 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus)Maintenance and Specifications
264

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