The Gates emission control hose for 2003–2007 Volvo XC70 2.5L 5‑cylinder links the oil separator to the intake to preserve crankcase ventilation routing. This replacement restores proper vapor return to the intake for combustion and emissions control. Install it when servicing the breather or emission lines to prevent leaks and ensure the engine's ventilation system operates as intended.

Gates 03-07 Volvo XC70 5-Cyl. 2.5L Oil Separator To Intake Emission Control Hose