Fuel supply line – runs from tank to engine Fuel return line – runs from tank to engine. We do not offer local pickups. Occasionally, specific orders will. Require additional processing time and may be delayed further. In the event the item should fail due to manufacturing defects during intended use, we will replace the part by free. This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to California goverment website, you can search California P65Warnings.