Ford · Vehicle Guide

Ford F-150 Transmission Fluid

Which transmission fluid the Ford F-150 uses by model year and transmission, and how to check the level.

Quick answer

2017 owner's manual: Motorcraft MERCON ULV for the 3.5L EcoBoost; Motorcraft MERCON LV for the 2.7L EcoBoost, 3.5L and 5.0L. Other years: confirm for your engine in your owner's manual. Dipstick: Not confirmed for every year — see your owner's manual. The 2017 owner's manual says the automatic transmission does not have a transmission fluid dipstick. Fill capacity and change interval depend on your exact year, engine and transmission, so they are not listed here — use your owner's manual.

Updated October 24, 2026

Confirm your exact version. The Ford F-150 was sold across several model years and more than one transmission. What is shown here is general guidance and has not been verified for every individual configuration. Before buying fluid or servicing, confirm the fluid spec, capacity, and check procedure for your exact model year and transmission using the owner's manual or a dealer parts lookup for your VIN.

Fluid specifications

Fluid (confirm for your year)
2017 owner's manual: Motorcraft MERCON ULV for the 3.5L EcoBoost; Motorcraft MERCON LV for the 2.7L EcoBoost, 3.5L and 5.0L. Other years: confirm for your engine in your owner's manual
Transmission
6-speed (6R80) or 10-speed (10R80) automatic depending on engine and year
Capacity and interval
Not listed — varies by year, engine and transmission. See your owner's manual.
Dipstick
Not confirmed for every year — see your owner's manual
Applies to
2017–present

Official documents checked for this page

These cover only the model years named above, not every configuration.

This is general guidance for the Ford F-150. Always confirm the exact fluid spec and capacity for your model year in the owner's manual before servicing. Official source: Ford owner resources.

How to check it

Check the transmission fluid section of your Ford F-150 owner's manual first — it says whether your version has a dipstick, is checked at a fill/level plug at a set temperature, or should be checked by a dealer. See our step-by-step guides:

Frequently asked questions

What type of transmission fluid does the Ford F-150 use?+

For the Ford F-150: 2017 owner's manual: Motorcraft MERCON ULV for the 3.5L EcoBoost; Motorcraft MERCON LV for the 2.7L EcoBoost, 3.5L and 5.0L. Other years: confirm for your engine in your owner's manual. Always confirm the exact specification for your model year in the owner's manual before topping up or changing fluid — using the wrong fluid can damage the transmission.

Does the Ford F-150 have a transmission dipstick?+

We have not confirmed this for every Ford F-150 model year. The official documents we checked are listed on this page; your owner's manual's transmission fluid section says whether your version has a dipstick or should be checked by a dealer.

How often should Ford F-150 transmission fluid be changed?+

The interval depends on your model year, transmission and how the vehicle is used, so we do not publish a single number for the Ford F-150. Your owner's manual or maintenance schedule gives the interval, usually with a shorter one for severe service such as towing, extreme heat or stop-and-go driving.

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