Engine Core Plug

Part Number: 15027AA380
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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 Crosstrek, Forester, Impreza, Legacy, Outback

This product fits 430 vehicle variants.
Subaru: 5 models, 430 variants between 2012 and 2025.
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Capital City Subaru

150 Manchester St., Concord, NH , 03301

Policies & Information

  • NO RETURNS ALLOWED ON ELECTRICAL OR SPECIAL ORDERED PARTS. NO RETURNS AFTER 30 DAYS. A 30% RESTOCKING FEE WILL BE APPLIED ON ANY RETURNED ITEM. PARTS MUST RETURNED IN ORIGINAL PACKAGE AND BUYER IS RESPONSIBLE FOR SHIPPING CHARGES.
  • Manufacturer Warranty
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