Engine Core Plug. Plug Cylinder Block.

Part Number: 11021AA020

-9Y. NO.1. NO.3. 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 Impreza (1993 - 2010)

This product fits 721 vehicle variants.
Subaru: 8 models, 721 variants between 1990 and 2021.
Show More

For carts over $250.00, pay over time with Affirm. Apply here with just a few pieces of information.

Hicks Family Subaru

3615 S Padre Island Dr , Corpus Christi, TX, 78415

Policies & Information

Accepted Payments
Visa MasterCard Discover American Express PayPal