Fuel line fitting into TBI 5.7 1989 K1500

[Billingstitan]

I’m trying to track down where to buy/what size of fuel line fitting coming off the back of the TBI carb on an 89 silverado w a 350ci?

Metal line is old and looks brittle. I’m wanting to run a length of rubber FI line from a fitting off the carb to the hard line.

Not able to find the proper size of that fitting to order.

 

[Erik the Awful]

I *think* these are the fittings I used on my truck. I adapted the factory hard lines to AN for my Holley Sniper

Summit Racing SUM-220627B Summit Racing™ AN to Metric Adapter Fittings | Summit Racing

Free Shipping - Summit Racing™ AN to Metric Adapter Fittings with qualifying orders of $109. Shop Fittings and Adapters at Summit Racing.

www.summitracing.com

Summit Racing SUM-220628B Summit Racing™ AN to Metric Adapter Fittings | Summit Racing

Free Shipping - Summit Racing™ AN to Metric Adapter Fittings with qualifying orders of $109. Shop Fittings and Adapters at Summit Racing.

www.summitracing.com