1994 Bonneville SE: Return fuel-line diameter question - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


1992-1999 Series I L27 (1992-1994 SE,SLE, SSE) & Series II L36 (1995-1999 SE, SSE, SLE) and common problems for the Series I and II L67 (all supercharged models 92-99) Including Olds 88's, Olds LSS's and Buick Lesabres Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Reply
 
 
 
Thread Tools Search this Thread
Old 07-07-2014, 11:15 PM   #1
Junior Member
Thread Starter
 
Join Date: Mar 2011
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts
MikeESoc94 is on a distinguished road
Default 1994 Bonneville SE: Return fuel-line diameter question

For my 1994 Bonneville SE:
2 years ago I used Dorman #800-153 (3/8" diameter steel tube with compression fitting) and a tube-bender to near-exact replace the rusted-thru high-pressure fuel-line coming out of the filter ... this worked well.

Now, the parallel Return fuel-line (same location, under the P.*. rear door) is rusted-thru (sometimes I can smell fumes),
and, it looks like this Return-line steel tube diameter is a bit smaller than the 3/8" high-pressure line.

Can anyone confirm that the steel Return-line is 5/16" (under the P.*. rear door) ?

If the steel Return-line is 5/16" then I am thinking about using Dorman #800-154 (intending to cut-off 1 end of the beaded ends) to fit into the O.E. nylon quick-disconnect towards the rear (into the sender unit), along with Dorman #800-142 compression fittings for 5/16" tube diameter to splice into the OE steel Return-line that runs from the front.

Thanks for any info.
MikeESoc94 is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
4t65e cooler line return fitting? GerGa Buick 5 05-03-2015 03:59 PM
fuel return line Drifty 1992-1999 0 01-31-2008 01:22 PM
Question about line diameter jachin Lounge 1 04-02-2005 07:01 PM
Power Steering Return Line question brnvs 1992-1999 0 11-29-2004 03:42 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 03:34 PM.


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.