Buy 2014 Subaru Outback Base Engine Core Plug. Block, Casting, Coolant - OEM Subaru Part # 15027AA291 (15027AA290)

Plug that prevents the Engine Block or Cylinder Head from cracking in Case of freezing Coolant. Also used to Plug the casting holes from production.

PLUG-1/8 Engine Core Plug

Fits Legacy, Outback, Tribeca