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 (2013 - 2025)

DIFFERENTIAL (TRANSMISSION)
Full Diagram
Diagram DIFFERENTIAL (TRANSMISSION) for your Subaru Crosstrek
#15027
Required: 1
DIFFERENTIAL (TRANSMISSION)
Full Diagram
Diagram DIFFERENTIAL (TRANSMISSION) for your Subaru Crosstrek
#15027
Required: 1
'14MY-'16MY
DIFFERENTIAL (TRANSMISSION)
Full Diagram
Diagram DIFFERENTIAL (TRANSMISSION) for your Subaru Crosstrek
#15027
Required: 1
-'19MY
DIFFERENTIAL (TRANSMISSION)
Full Diagram
Diagram DIFFERENTIAL (TRANSMISSION) for your Subaru Crosstrek
#15027
Required: 1
'20MY-
DIFFERENTIAL (TRANSMISSION)
Full Diagram
Diagram DIFFERENTIAL (TRANSMISSION) for your Subaru Crosstrek
#15027
Required: 1

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Frank’s Irvine Subaru

23663 Rockfield Blvd, Lake Forest, CA, 92630

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