A/C receiver drier?

[ramblinn]

Rebuilding 69 Charger a/c system following heater core failure.  Since system has been open for awhile need to replace receiver drier.  Research indicates Four Seasons 33317 is the aftermarket generic replacement, however 33317 does not have a sight glass and does have a pressure switch (which was used in 70+ IIRC).  Does anyone know of a more accurate aftermarket replacement?

[Bronzedodge]

You'll be lucky to find one with a sight glass, but the pressure switch can be replaced with an 1/8" pipe plug usually.

[ODZKing]

Rebuilding 69 Charger a/c system following heater core failure.  Since system has been open for awhile need to replace receiver drier.  Research indicates Four Seasons 33317 is the aftermarket generic replacement, however 33317 does not have a sight glass and does have a pressure switch (which was used in 70+ IIRC).  Does anyone know of a more accurate aftermarket replacement?

The one that came in the kit for my 73 (which I'm told is for a 68-70 B body) had a sight glass but NO switch. It was from Classic Auto Air.
I used my old switch. You can just see it in the pic below.