FMSI > Fuel System > Repair Lines > Fuel Repair Lines > Item # 3445K FMSIFMSI Fuel SystemFuel System Repair LinesRepair Lines Fuel Repair LinesFuel Repair Lines Item # 3445K Item # 3445K, 5/16" Fuel Repair Line 14mm x 1.50 Invert & 1/2" -20 Invert - Japanese/GM (12" Length) 3445K5/16" Fuel Repair Line 14mm x 1.50 Invert & 1/2" -20 Invert - Japanese/GM (12" Length) Request Information Email This Page Download PDF Download PDF Printable Page /Asset/a1283.jpg /Asset/a1283.jpg Close Window - 5/16" fuel repair line- 14mm x 1.50 invert flare tube nut at one end and 1/2" - 20 invert flare at the other- 12" length Unit of Measure Imperial Metric Both Specifications Size N/A 5/16" x 12" Side #1 N/A 14mm x 1.50 invert flare Side #2 N/A 1/2" - 20 invert flare