A/C Line O-Ring - 99970724740

Replace seals any time the lines are removed (7.5x1.8mm)

Ensure a proper seal when servicing the A/C system in your vehicle to keep refrigerant from leaking out. The A/C line o-rings seal the system off from the outside air to keep out moisture and keep refrigerant in. This 7.5x1.8mm o-ring is used in various locations throughout the system, please check for proper application before ordering. Recommended to be replaced any time a line or component is removed from the A/C system.