The Gates emission control hose for 2005-2010 Chevrolet Cobalt 4-cyl 2.2L connects the PCV valve to the emissions plumbing to maintain crankcase ventilation. It replaces aging or damaged PCV lines that can produce vacuum leaks and oil ingress. Installing the correct replacement restores sealing in the ventilation circuit and helps reduce emissions faults and oil contamination.

Gates 05-10 Chevrolet Cobalt 4-Cyl. 2.2L PCV Valve Hose Emission Control Hose