Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2012F 550 4WD SUPER DUTY V10-6.8LREPAIR AND DIAGNOSISSPECIFICATIONSCAPACITY SPECIFICATIONSAUTOMATIC TRANSMISSION/TRANSAXLEFLUID - A/T
2012 Ford F 550 4WD Super Duty V10-6.8L
Fluid - A/T
2012 Ford F 550 4WD Super Duty V10-6.8LSECTION Fluid - A/T
Automatic Transmission Fluid (5-speed)* 17.5 Quarts (16.6 Liters)**
Automatic Transmission Fluid (6-speed) Early Build* 18.5 Quarts (17.5 Liters)**
Automatic Transmission Fluid (6-speed) Late Build* 16.7 Quarts (15.8 Liters)**
* Ensure the correct automatic transmission fluid is used. Transmission fluid requirements are indicated on the dipstick blade or the dipstick handle. Check the container to verify the fluid being added is of the correct type. Refer to your scheduled maintenance information to determine the correct service interval.
Automatic transmissions that require MERCON LV should only use MERCON LV fluid. Use of any fluid other than the recommended fluid may cause transmission damage.
** Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and if equipped with an in-tank cooler. The amount of transmission fluid and fluid level should be set by the indication on the dipstick's normal operating range.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.