6l80 6l90 Dipstick Filler Tube Boot Top Hat SEAL GM
The manufacturer part number for this item is 15796802.
6L80 6L90 Transmission Filler Tube Seal 5-Pack – Top-hat Seal for Dipstick tube
6L80-6L90 Boot Seal for Filler Tube. (5) Filler Tube Seal – TransTec. from a Tier1 Parts Manufacturer in USA.