Fuel lines

[Pdksr]

Anyone know what size (ID/OD) fuel line Parker uses on a 2510XL from the fuel/water separator aft?

 

[TimC2520]

On my '99 2520, it came from the factory with 3/8" off the tank to the Racor, then 5/16" from there the rest of the way. When I replaced everything a few years ago, stayed with that. Never had a problem in 13 years, but most of the bigger OB's usually have 3/8" I believe. All measurements are ID.

 

[windknotnc]

3/8" ID

 

[DaleH]

Yup, all V6 motors require 3/8" ID gas lines ...