When you remove the return trans fluid cooler line for a complete power drain you might be able to use the two ring seals.. BUT
To prevent potential fluid weeping on the end of this pipe fitting that attaches to the right side of the transmission, you might want to replace these o-rings if you end up removing the pipe during your 722.9 transmission service.
722.9 Transmission Oil Cooler Line to Transmission Housing Seals x 2
$6.40
SKU:
TRS-722.9COOLERSEALS 