F250 Fluid leak

1996 F250 is leaking clear / slightly yellow fluid from panel directly behind the oil pan on the transmission (?). It looks like the gasket is shot (small pieces missing near leak source) and possibly that the panel was stuck when hitting something on the road.

Any issues I should look for beyond replacing the panel and gasket? Also is there anything more to it than the two visible bolts?

Thanks gents :)

Forgot to mention - it's a 7.3 diesel with a manual transmission.

Clutch slave cylinder, no fix, needs replacement.

In the end it turned out to be the fuel bowl.