AN sizes for different fluids

[ZombieK5]

Planning ahead on my build. Is there any minimum or recommended AN sizes for the different systems on a K5

Oil Cooler Lines
Transmission Lines
Brake Lines
Fuel Lines

Etc.....

Who is the best manufacturer of these fittings and manufacturer of good braided lines?

 

[shady]

The LS oil pan I just bought has 10an oil cooler line fittings on it. About all I can help with.

 

[rderosier]

Planning ahead on my build. Is there any minimum or recommended AN sizes for the different systems on a K5

Oil Cooler Lines
Transmission Lines
Brake Lines
Fuel Lines

Etc.....

Who is the best manufacturer of these fittings and manufacturer of good braided lines?

I used AN6 for from the fuel rails to the existing hard lines.
I used AN6 as well from transmission cooler to transmission, and the cooler came with AN6 fittings, I think 6 is the size for most fuel and tranny AFAIK.
Idk about brand, I just bought a reasonably priced DIY braided line thing off Amazon.

 

[jkroberts]

-6 for tranny
-6 fuel (assuming it's not a 1000hp setup)
-8 engine oil (stock oil pump, -10 if aftermarket)
-3 for brake line running to a single caliper
-4 for brake line running to a T
-6 for power steering and/or hydro boost

 

[TJ1978]

I usually just get the braided transmission lines from summit, they come fitted with -6 AN already