Porsche O-Ring 99970144040

Engineered in Stuttgart to exacting standards, this Porsche o-ring restores precise factory performance (reference 99970144040). Built to maintain integrity across the temperature extremes of a Porsche engine bay. Factory-level manufacturing ensures consistent quality across every unit supplied. The fit, finish and function match the Porsche original exactly. Available now from Masparts, Europe's authority in rare and exclusive Porsche components.