What socket size are Subaru lug nuts?
The standard lug nut size for Subaru vehicles is 12mm. This size is used across most Subaru models, including the Impreza, Outback, Ascent, and others. Knowing the correct lug nut size is important when changing tires or performing other maintenance on your Subaru.
Understanding Lug Nut Sizes
Lug nuts are the nuts that secure the wheels to the vehicle's hubs. The size of the lug nuts is typically measured in millimeters (mm) and refers to the diameter of the threaded portion of the nut. Common lug nut sizes range from 10mm to 14mm, with 12mm being the most common size used on passenger vehicles.
Using the wrong size lug nuts can be dangerous, as they may not properly secure the wheel to the hub, potentially leading to the wheel coming loose while driving. It's important to always use the recommended lug nut size specified by the vehicle manufacturer.
Subaru Lug Nut Size
As mentioned, the standard lug nut size for Subaru vehicles is 12mm. This size is used across the majority of Subaru models, including:
- Subaru Impreza
- Subaru Outback
- Subaru Ascent
- Subaru Forester
- Subaru Legacy
- Subaru WRX
It's always a good idea to double-check your owner's manual or consult with a Subaru dealer to confirm the specific lug nut size for your Subaru model and year.
Changing Subaru Lug Nuts
When changing the tires or performing other maintenance that requires removing the wheels, it's important to use the correct size lug nuts and to tighten them to the proper torque specification. Subaru recommends a torque of 70-90 ft-lbs (95-122 Nm) for their lug nuts.
Be sure to use a torque wrench to ensure the lug nuts are tightened to the correct specification. Overtightening or undertightening the lug nuts can lead to issues with the wheel, such as uneven tire wear or even a wheel coming loose while driving.
