Engine Core Plug. Plug Cylinder Block.

Part Number: 11021AA010
Supersession(s): 30499KA000; 311374300; 311374310
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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-CYLINDER BLOCK PLUG-CYLINDER BLOCK Engine Core Plug

This product fits 132 vehicle variants.
Subaru: 10 models, 132 variants between 1985 and 2021.
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Royal Moore Subaru Parts

1326 SE Enterprise Circle, Hillsboro, OR, 97123

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