FMSI > Transmission & Oil System > Power Steering & Transmission Repair Lines GM, Ford & Chrysler > Item # 4520 FMSIFMSI Transmission & Oil SystemTransmission & Oil System Power Steering & Transmission Repair Lines GM, Ford & ChryslerPower Steering & Transmission Repair Lines GM, Ford & Chrysler Item # 4520 Item # 4520, 5/16" x 14mm x 1.50 Tube Nut (O-ring) to Ridge Bead Repair Line (3-3/4") 45205/16" x 14mm x 1.50 Tube Nut (O-ring) to Ridge Bead Repair Line (3-3/4") Request Information Email This Page Download PDF Download PDF Printable Page /Asset/4519.png /Asset/4519.png Close Window Unit of Measure Imperial Metric Both Specifications Tube Size N/A 5/16" Length N/A 3-3/4" Thread N/A 14mm x 1.50 Tube Nut Part # N/A 3009 (Olive) Flare N/A O-ring & Ridge Bead Packaging N/A SP(2) HP(1)