Aftermarket oil pan washers.

O.D.(outside diameter): 21 mm / 0.83 inch, I.D.(inside diameter): 16 mm / 0.63 inch, Thickness: 2.5 mm / 0.1 inch

Fits following vehicles:

2013-2015 Subaru BRZ

2013-2018 Subaru Outback (4-Cyl. Only)

2013-2018 Subaru Legacy (4-Cyl. Only)

2012-2018 Subaru Impreza (Non-Turbo)

2013-2018 Subaru XV Crosstrek (All Engines)

2011-2018 Subaru Forester (2011 2012 2013Non-Turbo) (2014 2015 2016 2017 all engines)