a/n fittings on fuel rail
#1
11 Second Club
Thread Starter
iTrader: (46)
Join Date: Feb 2004
Location: jacksonville, fl
Posts: 1,667
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
i was just wandering how you get the a/n fitting on the fuel rail? i have not seen how they go on? do they just screw on or do you have to silicone it on there?
#2
TECH Fanatic
iTrader: (1)
Join Date: Dec 2003
Location: Farmington Hills, MI
Posts: 1,098
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Use these: http://store.summitracing.com/produc...earchtype=ecat to do this:
![](http://matt.undiagnosed.org/ls1/images/fuel/fuel_rail.jpg)
It works on the fuel tank too.
![](http://matt.undiagnosed.org/ls1/images/fuel/fuel_rail.jpg)
It works on the fuel tank too.
![](http://matt.undiagnosed.org/ls1/images/fuel/tank_to_pump.jpg)
#4
TECH Fanatic
iTrader: (1)
Join Date: Dec 2003
Location: Farmington Hills, MI
Posts: 1,098
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Originally Posted by 68bird
so all you do is crimp it on there?!? that seems pretty easy! thanks for the help. is that what you used on your car?
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
#6
TECH Senior Member
iTrader: (7)
Join Date: Jan 2002
Location: Katy, TX
Posts: 12,754
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I'm guessing you haven't used a compression fitting yet -- once you do it'll be pretty self explanatory..
They way they work is this:
1. Put the line nut on the hard line (the red piece in the photos)..
2. Put the compression ring (ferrule) on the line, inside the line nut..
3. Thread the fitting (blue part) and the line nut together, and it will compress the ferrule until it bites into the hard line -- creating a very tight seal.
Very fast, inexpensive, and reliable
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
1. Put the line nut on the hard line (the red piece in the photos)..
2. Put the compression ring (ferrule) on the line, inside the line nut..
3. Thread the fitting (blue part) and the line nut together, and it will compress the ferrule until it bites into the hard line -- creating a very tight seal.
Very fast, inexpensive, and reliable
![Thumb](https://ls1tech.com/forums/images/smilies2/thumb.gif)
Trending Topics
#11
Launching!
iTrader: (2)
Join Date: Dec 2003
Location: Bay Area,Ca
Posts: 239
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Fuel Injection Fittings to Fit Chevrolet
LT-1, LT-4 & Ls 1 made from aluminun billet to -6AN will snap on stock rails.
Part # Price #
5800 $39.95 pair
call them
Pure Choice Motorsports
2155 W. Acoma Blvd.
Lake Havasu City, AZ 86403
(928) 505-8355 tech line & fax line
(888) 505-8355 order line
I hope this helps
LT-1, LT-4 & Ls 1 made from aluminun billet to -6AN will snap on stock rails.
Part # Price #
5800 $39.95 pair
call them
Pure Choice Motorsports
2155 W. Acoma Blvd.
Lake Havasu City, AZ 86403
(928) 505-8355 tech line & fax line
(888) 505-8355 order line
I hope this helps
#17
On The Tree
Join Date: May 2004
Location: London, UK
Posts: 161
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
How do I remove the fuel line that enters the fuel rail? I've been supplied with the fancy braided hoses and adaptors but can't seem to the original off - I've removed the clip and the rubber bit, but the rest doesn't want to budge (it feels loose but won't slide right off).
Do I just need to pull harder?
Do I just need to pull harder?
#18
On The Tree
Join Date: May 2004
Location: London, UK
Posts: 161
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Solved my own problem:
The fuel connector has 4 sprung tabs inside that act as barbs to grip it to the fuel pipe:
![](https://ls1tech.com/forums/attachments/conversions-swaps/10836-n-fittings-fuel-rail-fuel_connector.jpg)
I bent a small piece of copper tube around the pipe and slid it into the connector, depressing the springs. One small tap with my hand and it was easily removed:
The fuel connector has 4 sprung tabs inside that act as barbs to grip it to the fuel pipe:
![](https://ls1tech.com/forums/attachments/conversions-swaps/10836-n-fittings-fuel-rail-fuel_connector.jpg)
I bent a small piece of copper tube around the pipe and slid it into the connector, depressing the springs. One small tap with my hand and it was easily removed:
![](https://ls1tech.com/forums/attachments/conversions-swaps/10837-n-fittings-fuel-rail-fuel_rail_tool.jpg)
#20
TECH Apprentice
iTrader: (3)
Join Date: Apr 2003
Location: Stanford, CA
Posts: 380
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Back from the dead!
I really worry about a compression fittings leaking and engine fire...
Is it worth the $30 to just get the one that goes in the GM quick connect and not worry about leakage? Im tempted to go that way for peace of mind...
I really worry about a compression fittings leaking and engine fire...
Is it worth the $30 to just get the one that goes in the GM quick connect and not worry about leakage? Im tempted to go that way for peace of mind...