Buy 2017 Subaru Outback Base Engine Core Plug. Engine Expansion Plug. Engine Freeze Plug. Engine Welch BLOCK, Casting, Coolant - OEM Subaru Part # 11024AA132 (11024AA131)

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Plug Main GALLERY. 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-MAIN GALLERY Engine Core Plug

Fits Baja, Forester, Impreza, Legacy, Outback, STI, WRX