What size is the oil drain plug on a 2017 Ford Expedition?
The oil drain plug on a 2017 Ford Expedition, particularly models with the 3.5L EcoBoost V6, uses a 14mm hex head and an M14 x 1.5 thread. In practice, you’ll need a 14mm socket or wrench to remove it.
The 2017 Expedition is generally equipped with the 3.5L EcoBoost V6, a common powertrain for that year. This article provides the standard size, how to confirm for your VIN, and tips for replacement when performing an oil change. Details can vary by engine variant and production batch, so check your owner's manual or a Ford service bulletin for absolute specification for your exact vehicle.
Plug size basics for the 2017 Expedition
To help you verify the plug size, here are the key details you’ll typically encounter on this model year.
Head size (socket size)
The drain plug head typically requires a 14 mm socket or wrench for removal and reinstallation.
Thread size and compatibility
The drain plug thread is typically M14 x 1.5 on Ford EcoBoost engines, including the 3.5L in many Expeditions. This means the drain hole accepts a 14 mm diameter bolt with a 1.5 mm pitch. Always verify with the service manual for your exact VIN if you plan to replace the plug or the pan drain washer.
Note: If the plug is damaged or the threads are worn, the service manual may recommend replacing the oil pan or using a thread repair kit. Use the appropriate crush washer if recommended by Ford for the 2017 Expedition.
How to confirm the size on your specific vehicle
To ensure you have the correct size for your particular vehicle, you can:
- Check the owner's manual or Ford's official service data for the exact plug specification for your VIN.
- Inspect the physical plug by removing it and noting the hex size and measuring the diameter or thread pitch. If you don't have a thread gauge, you can compare the plug to a known M14 bolt to confirm pitch.
- Consult a professional or a Ford dealership service department to confirm the exact drain plug size if you are unsure.
These steps help ensure you use the correct tool and replacement parts.
Summary
For a 2017 Ford Expedition, the oil drain plug is typically a 14 mm hex head with an M14 x 1.5 thread. Verify with your VIN-specific manual or a Ford service bulletin for absolute accuracy, especially if your engine differs from the popular 3.5L EcoBoost configuration.
What size socket for oil plug Ford?
15mm
What size socket do I need for my car's oil drain plug? Most cars use oil drain plugs between 13mm and 17mm, depending on the brand. For example, Toyota and Honda typically use 14mm or 17mm, while Ford often uses 13mm or 15mm.
What size socket do I need to remove a drain plug?
There is no universal drain plug socket size, as it varies by vehicle make and model. Common sizes include metric sizes like 14mm, 15mm, and 17mm, as well as SAE sizes like 3/8" and 9/16". To find the correct size, check your vehicle's owner's manual, but it is recommended to have a set with both SAE and metric sockets to cover the most common sizes.
This video demonstrates how to find the correct size for your oil drain plug: 55s1A Auto: Repair Tips & Secrets Only Mechanics KnowYouTube · Feb 16, 2024
Common sizes
- Metric: 10mm, 14mm, 15mm, 17mm, 19mm, 21mm
- SAE: 3/8 inch, 9/16 inch
- Square drive: Some plugs, especially on gearboxes, may require a square drive, such as an 8mm square socket
What to do
- Check the owner's manual: This is the most reliable way to determine the correct size for your specific vehicle.
- Get a socket set: Purchase a socket set that includes a range of both metric and SAE sizes. This will cover the most common sizes you might encounter.
- Use the right tool: A 6-point socket is often recommended for drain plugs to provide better grip and prevent stripping the plug, especially if it's overtightened.
What size socket is the 3.5 Ecoboost drain plug?
You need a 15mm socket to remove the oil pan plug. If you have the undercarriage screen by Ford, you'll need an 8 MM socket to take it off.
What size is the oil plug on a 2017 Ford Expedition?
M12 X 1.75
Engine Oil Drain Plug Pan - M12 X 1.75.
