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The Gates breather line molded coolant hose for 2002–2005 BMW 745Li 4.4L V‑8 serves the specified breather and coolant routing on that platform. Molded to the BMW's original layout, it helps maintain proper fluid routing and pressure balance in the associated circuit. Replace a failing breather line hose when cracking, softening, or leaks occur during maintenance.
Gates 02-05 BMW 745LI V-8 4.4L Breather Line Molded Coolant Hose
