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What size is a Ford Fusion oil drain plug?

The Ford Fusion oil drain plug is not a single universal size; most late-model four-cylinder Fusions use a 14mm hex head with an M14x1.5 thread, but engine and year can change the exact specification. Verify the exact size for your specific vehicle using the owner's manual or a Ford service manual.


Understanding the variability


Oil drain plug dimensions depend on the engine family, year, and market. While many Fusion models share a common 14mm socket head, some variants—particularly hybrids or overseas versions—may use different plug configurations. Rely on official documentation for the precise specification tied to your VIN and engine code.


Common sizes used in many Fusion engines


The following reflects typical patterns seen on mainstream Fusion engines from the late 2000s through the 2020s. Individual models may vary, so use this as a starting point.


Hybrid and unique variants


Fusion Hybrid and certain regional or specialized variants may diverge from the standard drain plug size used on the gasoline-only models. Always confirm with the service manual or parts diagrams for your exact vehicle.



  • 14 mm hex head (socket size) with M14x1.5 thread for most four-cylinder Fusion engines (including many 2.5L Duratec and EcoBoost variants).

  • In rare cases or non-U.S. markets, a different head size or thread pitch may appear; verify via official documentation for your exact model.


In practice, a 14mm socket will resolve the vast majority of routine drain plug removals on common Fusion engines. If the 14mm socket does not fit, do not force it—consult the manual or dealer to confirm the correct specification.


How to verify for your specific Fusion


To ensure you have the correct plug size for your vehicle, follow these verification steps:



  1. Identify your exact engine code and model year from the VIN or owner's manual.

  2. Consult the Ford service manual or official parts diagrams for your engine to confirm the drain plug size and torque specification.

  3. When servicing, begin with a 14mm socket. If it does not fit, stop and verify the correct size before proceeding.

  4. If replacing the drain plug, use the OEM plug specified for your engine and ensure any washers or seals are correctly installed.


Always torque the drain plug to the manufacturer’s specification and avoid over-tightening, which can strip threads or damage the oil pan.


Summary


The Ford Fusion does not have a single, universal oil drain plug size. Most modern Fusion engines use a 14mm hex head with an M14x1.5 thread, but variations by year, engine type, and market exist. Always verify the exact specification for your vehicle by consulting the owner's manual, a Ford service manual, or a dealer parts diagram tied to your VIN.

What size is the oil drain plug on a Ford Fusion?


The Ford Fusion oil drain plug size depends on the model year, with common sizes being M14-1.50 for many newer models (like 2014-2020) and M12-1.75 for older models (like 2006). You should confirm the correct size for your specific vehicle, as it can vary by engine. The 15mm or 16mm socket size is also frequently required for removal. 
Common sizes

  • M14-1.50: This is the most common size for many 2014-2020 models. 
  • M12-1.75: This size is common for older models, such as the 2006 and 2017. 

Important considerations
  • Socket size: A 15mm or 16mm socket is frequently needed to remove the plug, depending on the specific plug and year. 
  • Confirmation is key: To ensure you get the correct part, it is always best to check your vehicle's specific manual or consult an auto parts store with your year and engine size. 



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 wrench is the oil drain plug on a 2014 Ford Fusion?


And to the uh to the drain plug all right. Now like I said you can use an air gun to do it or you can do it by.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.