Ok, I need some very BASIC help here on seals. Ive R&R'd tractor transmission but up to now - thankfully - I've never had to tangle with an automatic other than doing basic fluid and filter changes on the bottom.

The tranny is leaking fluid at the front. I assumed it was a front seal (which is a round seal on Fastlane) and I've also been warned to get a front pump seal (which looks like a big o-ring) in case that's the issue.

Someone also mentioned a torque converter seal but I can't find a one of them on Fastlane or competitive parts sites. Is a torque converter seal and the front seal the same beastie?

Thanks!