What kind of fittings are these?

[xXxSilveradoxXx]

I'm installing a 2-Door Tahoe tank into my 1989 Silverado. I need to know what kind of fittings these are. They are the fuel supply and return lines.

[r6z4o6]

Like where you took off the throttle body?
m16 Fuel and m14 Fuel

http://www.dormanproducts.com/catalo...Disconnect.pdf

I used one each of the following part numbers

Page 6.
800-078(2) & 800-079(2).<-- the (2) denotes two in a pack

Page 5
800-057 & 800-058

And used the braided fuel line from like 89 truck( i think )up the back of the motor, the -078 and -079 screwed onto the factory lines then the -057 and -058 i cut to length and sat em in hot water and pushed them onto the brass fittings and no leaks, truck starts fine. Very inexpensive compared to AN fittings. I even had the 2001 5.3 fuel lines all the way to the fuel filter from my 5.3 swap and figured this way worked out best in the end. Less than $50.00 for all the fittings and no stock fuel lines were cut.


Page 8 has some hardline stuff too.