On the 617 turbo, there are two o-rings for the oil separator drain tube. One o-ring goes on a protrusion under the air cleaner assembly. This seals the top of the drain tube to the air cleaner. The second o-ring goes onto the stub that sticks up behind the lower turbo drain pipe (just above the check valve). This seals the bottom of the oil separator drain tube to the stub.

I'm looking for the part numbers for those o-rings. (yeah I know I'll walk into the dealership with the biggest sale of the day)

I couldn't find the items listed on Fastlane.

__________________
84 300DT Puke Yellow. Totalled after 438,000
84 300DT Orient Red. 169,000 (actual mileage may vary)
2002 Explorer EB (wife's)

Just buy 6mm x 10mm o-rings at a hardware or parts store. Same size fits the oil dip stick,too.

Fastlane has them, they are listed as turbo drain o-rings and they are under the air filter section.

__________________
Chad
2013 Jeep Unlimited Rubicon
OBK#44
"Pleasure in the job puts perfection in the work." - Aristotle (384-322 B.C.)

SOLD
1985 300TD - Red Dragon
1986 300SDL - Coda
1991 - 300TE
1995 - E320
1985 300CD - Gladys
2006 Nissan Pathfinder LE
1998 Acura 3.0 CL

http://catalog.worldpac.com/mercedesshop/sophio/quote.jsp?header=header.jsp&footer=&product=0069972645&partner=mercedesshop&baseurl=http://catalog.peachparts.com/&clientid=catalog.mercedesshop&cookieid=2BB02VFM22BB031IWK

Mercedes Part number 006 997 26 45

You need two. One for the top and one for the bottom of the tube.

Dave

__________________
1970 220D, owned 1980-1990
1980 240D, owned 1990-1992
1982 300TD, owned 1992-1993
1986 300SDL, owned 1993-2004
1999 E300, owned 1999-2003
1982 300TD, 213,880mi, owned since Nov 18, 1991- Aug 4, 2010 SOLD
1988 560SL, 100,000mi, owned since 1995
1965 Mustang Fastback Mileage Unknown(My sons)
1983 240D, 176,000mi (My daughers) owned since 2004
2007 Honda Accord EX-L I4 auto, the new daily driver
1985 300D 264,000mi Son's new daily driver.(sold)
2008 Hyundai Tiberon. Daughters new car

Tips & Pics - 617Turbo oil drain, check valve, oil pump pickup boot/strainer, sealing

Part Numbers (for an '84 300SD - yours may vary!):
617-014-01-80 - oil pan gasket
617-187-10-01 - oil drain tube (straight - not the elbow)
617-187-01-85 - rubber ring (grommet)
004-997-53-48 - seal ring (o-rings x 2 qty)
603-187-05-80 - gaket turbo
007346-020001 - pin (believe this is the collar for the check valve)
617-018-00-29 - check valve
123-010-00-28 - oil pan
110-180-03-55 - strainer

__________________
~shell
As of 2/2010:
2001 CLK55 0o\=*=/o0
13.6 @ 106mph
10K mi
1984 300SD
260K mi and going and going...
97 S600
46K miles
1991 Sentra SE-R (extremely dorked with)
www.se-r.net