Genuine Ford Fuel Return Line Tube – Left Side – Diesel – OE F81Z-9D308-BA

This is the real deal: a genuine Ford fuel return line tube.

It's specifically for the left side on certain diesel engines.

The part number is F81Z-9D308-BA, so if that's what you need, you've found it.

It's a brand new, OEM Ford part, not some knock-off.

Best of all, it comes with a lifetime warranty.

Direct replacement, just bolt it on and forget about it.