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Engine Core Plug. Plug Cylinder Block.

Part Number: 11021AA010
Supersession(s): 30499KA000; 311374300; 311374310

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

Hello Subaru of Temecula

42050 Dlr Dr Suite 100, Temecula, CA, 92591

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