Greetings,

My "96 S10 Blazer 225k developed a cracked fuel line in the frame mid body at about where the front part of the fuel tank is. Since we lived in Ohio and the heavily salted roads have taken there toll on the system, I wish to just replace all 3 with steel and re-run under the body. I do not offroad, just to work and school.

Question, what sizes are the lines so I can get the propper stock and fittings.

 

You have a set of drill bits and an adjustable wrench? Find a place where they're not rusted and measure with that. Note that OD's dont measure in increment finer than 16th's

I think you need to check out your brake lines, too.

 

Thanks for the info......I am a ford guy trapped in a chevy blazer.....

 

Trapped my ***! You got it same reason as me.. value for money. Same reason I drive Tbird. Beats a car payment and always interesting.
And I had to replace rear brake lines on wife's 95 Taurus in 2002. Never had another one go bad by 2010, when it was sold.