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What size is the drain plug on a Subaru?


As a seasoned auto service provider, I often encounter questions about specific vehicle maintenance details. One common inquiry is regarding the size of the drain plug on Subaru vehicles. Knowing the correct size is essential for effective oil changes and maintenance. In this article, we will explore the typical sizes of drain plugs used in various Subaru models and provide some tips for handling them.


Typical Drain Plug Sizes for Subaru


Subaru vehicles generally use a few standard sizes for their oil drain plugs. The most common sizes are:



  • 14mm x 1.5 - This size is frequently found in many Subaru models, including the Subaru Impreza and Subaru Legacy.

  • 17mm - This size is often used in larger models such as the Subaru Outback and Subaru Forester.

  • 19mm - Some older models may utilize this size, so it's always good to check your specific vehicle's manual.


Why Knowing the Drain Plug Size Matters


Understanding the size of your Subaru's drain plug is crucial for several reasons:



  • Preventing Damage: Using the wrong size can strip the threads or damage the oil pan.

  • Efficiency: Knowing the correct size allows for quicker oil changes and maintenance.

  • Cost-Effectiveness: Avoiding mistakes can save you money on repairs and replacements.


Tips for Handling Your Subaru's Drain Plug


Here are some practical tips for managing your Subaru's drain plug during oil changes:



  • Use the Right Tools: Ensure you have the correct socket or wrench to avoid slipping and damaging the plug.

  • Check for Wear: Inspect the drain plug and washer for any signs of wear or damage before reinstallation.

  • Tighten Properly: Follow the manufacturer's specifications for torque settings to avoid over-tightening.


In conclusion, knowing the size of your Subaru's drain plug is a small but significant detail that can enhance your vehicle maintenance experience. If you're ever in doubt, consult your owner's manual or reach out to a professional for assistance.


Frequently Asked Questions

What size is the oil drain plug on a 2016 Subaru Outback?


Plug 16X17 - 807016210 - Genuine Subaru Part.



What size socket is my drain plug?


What size wrench to use for an oil drain plug depends on the size of the oil drain plug itself, which is a long bolt head. There is no universal oil plug size, but they do come in just a few several standard sizes, such as ¼ inch (. 6 centimeters), 3/8 inch (. 9 centimeters), ½ inch (1.3 centimeters), etc.



What size is Subaru oil drain plug?


16X17
Plug 16X17. Confirm, Contact.



What size is a Subaru oil drain plug?


16X17
Plug 16X17. Confirm, Contact.



What size wrench for Subaru Outback oil drain plug?


Make sure you get the the box wrench or socket - it's a 17 mm or 11/16" size.



What size is the oil drain plug on a 2017 Subaru Forester?


Plug 16X17. Engine Oil Drain Plug.



What size is a Subaru drain plug?


Plug 16X17. Confirm, Contact.



What size socket for Subaru Forester oil drain plug?


typically 18-24 for a drain plug bolt.



What size is a plug socket?


Spark plug sockets are used to lighten and loosen spark plugs, helping you change them without damaging the plug or any wiring. Spark plug sockets come in various sizes, ranging from 9/16 inches to 7/8 inches. The most common spark plug socket sizes are 5/8 inches and 13/16 inches.



What kind of wrench do I need to remove an oil drain plug?


You need a socket wrench to open the oil drain plug so the used oil can drain from the engine.


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.