2008 Ford Escape Transmission Fluid: Which Type to Use

The short answer
For a gasoline 2008 Ford Escape with an automatic transmission, Ford's specified fluid is generally MERCON V automatic transmission fluid (ATF). This applies to both the 2.3-liter four-cylinder and the 3.0-liter V6 automatic versions. The answer is different if your Escape is a Hybrid or has a manual transmission. Before buying, confirm the specification printed on the transmission dipstick or in your owner's manual, because that is the authoritative source for your vehicle.
How the answer depends on your powertrain
The 2008 model year was the last of the first-generation Escape, and it was sold with more than one transmission. Fluid requirements follow the transmission, not just the model name, so identify which one you have first.
2.3-liter four-cylinder with automatic: a four-speed automatic commonly identified as the 4F27E. Specified fluid is generally MERCON V. 3.0-liter V6 with automatic: a four-speed automatic commonly identified as the CD4E. Specified fluid is generally MERCON V. Escape Hybrid: uses an electronically controlled continuously variable transmission (eCVT), which is a different design from the conventional automatics. Do not assume MERCON V; use the fluid named in the Hybrid owner's manual or service information. Manual transmission: manual-gearbox Escapes use a fluid specification separate from the automatic models. Check the owner's manual for the exact requirement rather than defaulting to ATF.
Not covered here: specific fluid capacities. Fill amounts vary depending on whether the transmission is being topped up, drained or fully flushed, so follow the dipstick level and the service procedure rather than a single published number.
MERCON V versus MERCON LV
MERCON V and MERCON LV are both Ford ATF specifications, but they are not interchangeable. MERCON LV is a lower-viscosity fluid made for later Ford transmissions, including the six-speed automatic the Escape adopted for the 2009 model year. Ford does not treat MERCON LV as a substitute for MERCON V in transmissions that call for MERCON V. Using the wrong fluid can affect shift quality and long-term wear.
Many aftermarket "multi-vehicle" ATFs state that they are suitable for MERCON V applications. If you choose one, check that the bottle explicitly lists MERCON V. A general claim of compatibility with Ford vehicles is not enough.
Don't confuse transmission fluid with other drivetrain fluids
All-wheel-drive and four-wheel-drive Escapes have additional drivetrain components, including a power transfer unit and a rear drive unit. These typically use gear lubricant rather than ATF and have their own specifications. If a parts listing or service quote mentions fluid for these units, treat it as a separate item from the transmission fluid.
Before you buy or top up
Confirm the engine and transmission. The engine size is usually listed on the emissions label under the hood, and your vehicle documents may also show it. Read the transmission dipstick or the owner's manual for the printed fluid specification. Check the fluid level using the procedure in the owner's manual. Automatic transmission fluid is usually checked with the engine warm and running and the vehicle on level ground, but the manual's steps take priority. If the fluid is dark, smells burnt or contains debris, consider having the transmission inspected rather than only topping it up.