Fuel Supply Tube Kit 5345958 5345959 5296063 5296070 for Cummins Engine 6B5.9 ISB5.9 QSB5.9Replacement Part Number: 5345958, 5345959, 5296063, 5296070Fit For Cummins Engine: 6B5.9, ISB5.9 CM2880 B127, ISB5.9 CM2880 B172, QSB5.9 CM2880 B139Content:1 x Injector Fuel Supply Tube, 53459581 x Injector Fuel Supply Tube, 53459591 x Injector Fuel Supply Tube, 52960631 x Injector Fuel Supply Tube, 5296070
