You can find a diagram with part numbers here:
    http://www.vanagain.com/21lchc.htm
Jerry

----- Original Message -----
From: "gneiss9" <gneiss9@GMAIL.COM>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Monday, March 01, 2010 11:13 AM
Subject: coolant hose name?

>I have a minor coolant system leak in my '91 GL 2.1L.  The hose that
> appears to be causing the leak is just above the oil filter and is a
> short 90 degree elbow.  In order to order a new one I need to know
> what this part number is or alternately, just the proper name of it.
> I don't know what this hose is called so am looking for help in
> identifying it.
>
> Thanks in advance,
> Trevor Reynolds
>
>

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