The Gates valve-cover-to-valve-cover emission control hose for 2003–2007 Infiniti G35 V6 3.5L connects valve cover ports to balance crankcase ventilation between covers. Intended as a replacement for the listed G35 application, it restores proper internal ventilation routing and helps address leaks or deterioration that can impact engine smoothness and emissions behavior.

Gates 03-07 Infiniti G35 V-6 3.5L Valve Cover To Valve Cover Emission Control Hose