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1999-2003 7.3L Fluid Capacities

Fluid Capacity

  • Fluid Type
    Application
    Standard
    Metric
    Fluid Spec
    Notes
  • Air Cond Refrigerant
    N/A
    2.38 LBS
    1.1 KG
    Air Cond Refrigerant
  • Brake Fluid
    N/A
    N/A
    Brake Fluid

    Fill to line on reservoir.

  • Differential Gear Oil
    F250 Super Duty,F350 Super Duty Front,w/(Dana 50)
    3.80 PTS.
    1.8 L
    Differential Gear Oil
  • Differential Gear Oil
    F250 Super Duty,F350 Super Duty Rear,w/10.50" Axle
    6.90 PTS.
    3.3 L
    Differential Gear Oil

    Your vehicle’s rear axle(s) may be filled with a sythetic lubricant that may required a lubricant change. Axle lubricant quantities should not need to be checked unless a leak is suspected, service is required or the axle assembly has been submerged in water. The axle lubricant should be changed any time the rear axle has been submerged in water. Add 8 oz. of Additive Friction Modifier C8AZ-19B546-A, FORD Specification: (EST-M2C118-A), for complete refill of Traction-Lok axles.

  • Differential Gear Oil
    F350 Super Duty Front,w/(Dana 60)
    5.80 PTS.
    2.7 L
    Differential Gear Oil
  • Differential Gear Oil
    F350 Super Duty Rear,w/(Dana 80)
    8.30 PTS.
    3.9 L
    Differential Gear Oil

    Your vehicle’s rear axle(s) may be filled with a sythetic lubricant that may required a lubricant change. Axle lubricant quantities should not need to be checked unless a leak is suspected, service is required or the axle assembly has been submerged in water. The axle lubricant should be changed any time the rear axle has been submerged in water. Add 8 oz. of Additive Friction Modifier C8AZ-19B546-A, FORD Specification: (EST-M2C118-A), for complete refill of Traction-Lok axles.

  • Engine Coolant
    7.3L Eng
    32.75 QTS.
    31 L
    Engine Coolant

    DO NOT use FORD Extended Life Engine Coolant (orange color). Includes .5 qt. for coolant reserve tank.

  • Engine Oil
    F250 Super Duty,F350 Super Duty,Diesel w/Filter
    15.00 QTS.
    14.2 L
    Engine Oil
  • Engine Oil
    F250 Super Duty,F350 Super Duty,Diesel w/o Filter
    13.00 QTS.
    12.3 L
    Engine Oil

    Use oil that has been certified by the American Petroleum Institute.

  • Fuel Tank
    F250 Super Duty,F350 Super Duty Long Box Wide Frame
    38.00 GALS.
    143.8 L
    Fuel Tank
  • Fuel Tank
    F250 Super Duty,F350 Super Duty
    Shortbed Models
    29.00 GALS.
    Fuel Tank
  • Fuel Tank
    Long Wheelbase
    30.00 GALS.
    113.6 L
    Fuel Tank
  • Fuel Tank
    RWD SuperCab,Regular cab (Short wheel base)
    25.00 GALS.
    94.6 L
    Fuel Tank
  • Manual Transmission Fluid
    F250 Super Duty,F350 Super Duty,6 Spd Trans w/o Oil Cooler
    6.34 QTS.
    6 L
    Manual Transmission Fluid
  • Manual Transmission Fluid
    F250 Super Duty,F350 Super Duty,6 Spd Trans w/Oil Cooler
    5.81 QTS.
    5.5 L
    Manual Transmission Fluid
  • Power Steering Fluid
    F250 Super Duty,F350 Super Duty
    N/A
    N/A
    Power Steering Fluid

    Fill to line on reservoir.

  • Windshield Washer Fluid
    4.25 QTS.
    4 L
    Windshield Washer Fluid

    Follow the Manufacturer’s Instructions for the mixture ratio.

The contents of HotShotsSecret.com, such as text, graphics, images, and other material contained on the Diagnose Your Diesel section are for informational purposes only. Always seek the advice of your mechanic or other qualified professional with any questions you may have regarding your vehicle’s condition.

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