I have a 1996 Jaguar XJS and I am planning to replace the drier (and the TXV) in an effort to correct an A/C problem, but that discussion is in a different thread.

I have the Four Seasons 44392 drier, but I do not see an arrow indicating which way to install it. It does have a sight glass! Does that mean the sight glass should be on the outlet end?

Four seasons shows a part number of 33492. Mine is plugged no glass but, has a label pointing to it as the outlet.

I have an omega dryer and the sight glass is on the "out" side on the right, should be exactly the same as the 4 seasons

Thank you both, you have been super helpful.

Sight glass up, right?

Right.