What It Is

• It’s a slim-line seal / O-ring: specifically, a Slim Line Seal, 3/8?.

• OEM genuine Mopar part.

• It replaces part number 68069621AA according to Mopar’s catalog.

 What It’s Used For

• This seal is used in the A/C (air conditioning) system — for the liquid or suction line, depending on fitment.

• Specifically used on many Mopar vehicles (Jeep, Chrysler, Dodge, Ram) from 2010–2025, according to parts listings.

• According to a parts site for Grand Cherokee: it’s used on the 6.2L Hemi A/C line / O-ring.

 Key Details

• Fits “Slim Line” A/C lines — not a standard gasket, but a specialized O-ring for thin A/C tube connections.

• Size: 3/8? (liquid line).

• Condition: New / OEM.