Engine Core Plug. Engine Expansion Plug. Engine Freeze Plug. Engine Welch Plug.

Part Number: 11021AA170

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 Engine Core Plug

Fits Legacy, Outback, Tribeca

Ships From Columbia, SC
Diagram CYLINDER BLOCK for your Subaru
#11021A
Required: 3
SYSTEM

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McDaniels Subaru of Columbia

490 Killian Road, Columbia, SC, 29203

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