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Old 01-04-2011, 06:39 PM
franklynb franklynb is offline
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Join Date: Feb 2007
Location: Milwaukee, WI
Posts: 200
plastic oil line - which material?

After my roadside adventure in the arizona desert I'm seeking a source
for the plastic oil line used to connect the dash gauge and oil cannister
on most 616/617 models.
I know the replacement part still exists -- from Fastlane --

but, I want to experiment with making my own line from the barbed
parts.

Any idea which material? which source?

I measure 5.9mm OD, which probably means its a 6mm nominal; and
1.4mm wall thickness. The minor diameter of the barbed part is 3.5mm, making it
a "press fit" within the 3.2mm ID; and the major diameter of the barb is 4.2mm.

Does Viton work for this application? It appears to have an appropriate temperature
service range, but pressure rating is "iffy". PTFE?
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--frankb

1982 300TD 617.912 <NLA> . 1975 2002 E10-EFI . 1976 914c6 . 1983 MG LMIII <NLA>. 1988 Montero / 616<NLA> . 2001 TLS . 2005 Saab 9-5 Wagon
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