Fuel line o-rings

[2seater]

I know this is a small item but I am having a difficult time finding a good part number for the feed line. These are the O-rings that install on the nose of the fuel line that inserts into the fuel rail. I believe I have found the correct number for the return line (exits the pressure regulator), Delco 19258137, but I cannot find the feed line ring which is larger diameter? Some of the prices for the return line are crazy high, $3 for the o-ring and $13 shipping. Anyone with a parts manual help?

[89RedDarkGrey]

26 minutes ago, 2seater said:

These are the O-rings that install on the nose of the fuel line that inserts into the fuel rail. I believe I have found the correct number for the return line (exits the pressure regulator), Delco 19258137, but I cannot find the feed line ring which is larger diameter?

 

http://www.rockauto.com/en/catalog/buick,1989,reatta,3.8l+231cid+v6,1019900,fuel+&+air,fuel+rail+o-ring,6264

[2seater]

1 hour ago, 89RedDarkGrey said:

 

http://www.rockauto.com/en/catalog/buick,1989,reatta,3.8l+231cid+v6,1019900,fuel+&+air,fuel+rail+o-ring,6264

Yes, I saw that listing and it may, or may not, be correct. It mentions TBI which our cars don't have although the sizes are approximately correct? They have a separate listing for the return line only but not for the inlet so that is why I asked. I couldn't find anything on the typical GM parts sites either?

[89RedDarkGrey]

45 minutes ago, 2seater said:

It mentions TBI which our cars don't have

 

Yes, they also fit TBI applications. Look at the wording of the Hyperlnk- "fuel rail" which  TBI doesn't have.

 

48 minutes ago, 2seater said:

They have a separate listing for the return line only

 

I believe those are for where the filter is (2 same size needed, if you need only that type. Yes, I know the filter is on the pressure side)

[89RedDarkGrey]

2 hours ago, 2seater said:

I am having a difficult time finding a good part number for the feed line

 

Here you go, Sir- the numbers and alternative places to buy from-

 

http://oemcats.com/search/?search=gm+fuel+line+o-rings&search_mark=4&search_manufacture_year=0

[drtidmore]

I found the set at NAPA (ECHLIN v10067 / 2-18416) for under $5 for the set.  These are the VITON type o-rings.  

[2seater]

Many thanks to both of you. I appreciate the help.

[2seater]

On ‎6‎/‎30‎/‎2017 at 1:02 PM, 89RedDarkGrey said:

 

http://www.rockauto.com/en/catalog/buick,1989,reatta,3.8l+231cid+v6,1019900,fuel+&+air,fuel+rail+o-ring,6264

 

      As it turns out I was ordering from Rock Auto for other parts and ordered these as well, and the fit perfectly. Thanks again.