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The Garrett GBC37-900 (G37-900) super core is a designated cartridge assembly for the GBC37 turbo family. Marketed as a super core replacement, it provides the internal cartridge component used during turbo rebuilds or service for compatible GBC37 turbos, enabling replacement of the rotating assembly without replacing the entire turbocharger housing when the G37-900 specification is required.
Garrett GBC37-900 (G37-900) Super Core
