6.0 PowerStroke regulated return up-pipe lines - Marty's Diesel Regulated return portion Alliant Power Fuel Contamination Kit for 11-14 6.7L - NO PUMP - AP57000NP This fitting is 3/8" female

This fitting is 3/8" female quick disconnect to a 3/8" hose

Unlimited mile warranty

This allows our intake to not only be closer to

If you have extra cores

Then make sure you protect that ground

6.0 PowerStroke regulated return up-pipe lines - Marty's Diesel Regulated return portion Alliant Power Fuel Contamination Kit for 11-14 6.7L - NO PUMP - AP57000NP This fitting is 3/8" femaleThese are the 6. 0 PowerStroke fuel lines that use from the back of the heads to the regulator. We offer them individually, as a pair and then as a complete set. Be sure to click on the setup that you want! On the most complete setup, we supply the fittings on the one side are 90 fittings that screw directly into the head on a 6. 0 PowerStroke. The other ends go directly to the hoses that send fuel to either side of the regulator.