Help please

[Bdive74]

I’m having a bad leak on my Chevy c2500 350 3/4 ton. I’d had leaks from my oil cooler lines and replaced those. But I am dropping a lot of fluid between the oil pan and trans pan. There is a small plug like hole there and that’s where the fluid is coming from. I believe it to be trans fluid but wanted to know what i need to do.

[sdeeter19555]

If it's a leaking a lot, then likely the input shaft seal for the trans if ATF or the rear main seal if engine oil.

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