O-Ring And Refrigerant Connection: Notes

WARNING: This page is about a different car, the 2007 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: O-Ring And Refrigerant Connection With Torque Specifications (MR20DE)

Fig 2: O-Ring And Refrigerant Connection With Torque Specifications (QR25DE)

CAUTION: The new and former refrigerant connections use different O-ring configurations. Do not confuse O-rings since they are not interchangeable. If a wrong O-ring is installed, refrigerant will leak at, or around, the connection.