What size is a Subaru Outback lug nut?
When it comes to maintaining your Subaru Outback, understanding the specifications of its components is crucial. One such detail is the size of the lug nuts, which are essential for securing your wheels. In this article, we’ll explore the standard size of Subaru Outback lug nuts and provide tips for proper maintenance and replacement.
Standard Lug Nut Size for a Subaru Outback
The lug nut size for a Subaru Outback typically depends on the model year, but most Subaru Outbacks use a standard size of 12mm x 1.25 thread pitch. This means the lug nuts have a 12mm diameter and a thread pitch of 1.25mm. The hex size, which refers to the size of the wrench or socket needed to remove or tighten the lug nuts, is usually 19mm or 21mm.
It’s always a good idea to double-check your vehicle’s owner’s manual or consult with a trusted mechanic to confirm the exact specifications for your specific model year.
Why Knowing the Lug Nut Size is Important
Understanding the correct lug nut size for your Subaru Outback is essential for several reasons:
- Safety: Using the wrong size lug nuts can compromise the safety of your vehicle, leading to loose wheels or damage to the wheel hub.
- Proper Maintenance: When rotating tires or replacing wheels, having the correct lug nut size ensures a secure fit.
- Emergency Repairs: In case of a flat tire, knowing the lug nut size allows you to use the correct tools for quick and efficient repairs.
Tips for Maintaining Your Lug Nuts
To ensure the longevity and safety of your Subaru Outback’s wheels, follow these maintenance tips:
- Regular Inspections: Check your lug nuts periodically for signs of wear, rust, or damage.
- Proper Torque: Always tighten lug nuts to the manufacturer’s recommended torque specifications using a torque wrench.
- Use Anti-Seize Compound: Apply a small amount of anti-seize compound to the threads to prevent rust and make future removal easier.
- Replace Damaged Lug Nuts: If you notice any stripped threads or damage, replace the lug nuts immediately to avoid potential issues.
Conclusion
Knowing the correct lug nut size for your Subaru Outback is a small but vital detail that can make a big difference in maintaining your vehicle’s safety and performance. For most Subaru Outbacks, the standard size is 12mm x 1.25 thread pitch with a 19mm or 21mm hex size. Always consult your owner’s manual or a professional mechanic if you’re unsure. At Kevin’s Autos, we’re here to help with all your car maintenance and repair needs—contact us today for expert advice and service!
Frequently Asked Questions
What size bolt for Subaru lug nuts?
Lug Nuts Acorn Conical 12x1. 25 Chrome Factory Style Replacement for Subaru. Fits: Most Subaru vehicles with 12x1. 25 wheel studs and factory alloy wheels that utilize a standard size 60 degree conical seat lug nut.
How do I know my lug nut size?
How do I know what size lug nuts I need for my car? Check your vehicle's owner's manual, check online at AutoZone, or consult with an associate at an AutoZone store to select the right lug nut sizes.
Are all Subaru lug nuts the same?
No, not all Subaru lug nuts are the same. There are various wheel nuts for Subaru in the market. Most Subaru vehicles use steel wheel nuts. The most common thread sizes that are used by Subaru cars are M12x1.
What size socket for 2010 Subaru Outback lug nuts?
Subaru Outback Lug Nut Socket Size
To remove and install Subaru Outback lug nuts, you'll need a 19mm socket (6-point or 12-point). This fits the 12mm diameter lug nuts used on most models from 2010-2022.
Is 19mm the same as 3/4?
Yes. 3/4″ is . 750″ and 19mm is 0.74803 Inches. Only 2 thousands of an inch difference.
Are Subaru lug nuts metric or standard?
Yes, almost all Subaru cars use metric bolts. The thread sizes of the lug nuts will vary based on the wheel studs. Therefore, you need metric Subaru lug nuts to fully secure the wheels. For example, the most common metric thread sizes of Subaru bolts are M12x1.
What size are the wheel nuts on a Subaru Outback?
M12x1. 25 Bulge Acorn Wheel Lug Nut (3/4" Hex - Conical Seat)
What size socket goes on a lug nut?
4) Socket Sizes
If the question “what size of sockets for lug nuts should I use” comes to your mind; the most common socket sizes for lug nuts are 17 mm, 19 mm, 21 mm, and 22 mm, all available at Olsa Tools. The 11/16-inch, 3/4-inch, 13/16-inch, and 7/8-inch SAE socket sizes also are fairly common.
What size are the lug nuts on a Subaru Outback?
The lug nut size on most Subarus is 12mm x 1.25. This includes models like the Impreza, Legacy, Outback, Forester, Crosstrek, and newer WRX/STi models.
What size wrench do I need to remove lug nuts?
For lug nuts, a 1/2-inch or even 3/4-inch impact wrench is a better choice.
