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Review on ACDelco 12585797 Equipment Secondary Injection by Mark Patterson

Revainrating 5 out of 5

Mandatory when replacing secondary air check valve

This gasket is required with AcDelco 219-600 to install the new model of secondary air check valve: AcDelco 214-2146 for GM 2.2 liter Ecotec engines. My particular model was a 2006 Chevy Cobalt LT 2.2L. Factory installed and working as expected with AcDelco.

Pros
  • New
Cons
  • Slightly cracked