Group 16--1: Fuel Injection System, continued Item Part Description Quantity Variation Number 1679 1 GM46624 Wiring harness 1 2 GM91880 Injection Nozzle 6 3 GM46621 Nut 12 4 GM46631 O-ring 6 5 GM49996 Tube 6 6 GM50119 Washer 6 7 GM46635 O-ring 6 8 GM46623 Cap screw 6 9 GM49839 Clamp 6 10 GM49904 Bracket 1 11 GM49998 Rail 1 12 GM49835 Shim 7 13 GM46637 Restrictor 6 14 GM49936 Pressure relief valve 1 15 GM49988 Sensor 1 16 # Screw, M10 x 25 2 17 GM50050 Fuel line 1 18 GM50049 Fuel line 1 19 360078 Plug, drain 1 20 360180 O-Ring, 17.3 X 2.2 MM 1 21 GM88728 Electronic Control Unit 1 22 GM46646 O-ring 1 23 GM46647 Adapter 1 24 224161 Nut 1 25 GM46645 Gear 1 26 GM46644 O-ring 1 27 GM46643 O-ring 1 28 # Flange Nut, M8 3 29 GM50052 Fuel injection pump 1 30 GM77158 Control Valve 1 31 GM46641 Sensor, fuel temp 1 32 GM79805 O-Ring 1 33 GM46642 Screen 1 34 # Screw, M8 x 30 2 35 GM91881 Fuel Line 1 36 GM86402 Stud 3 37 GM91882 Fuel Line 1 38 GM91883 Fuel Line 1 39 GM91884 Fuel Line 1 40 223572 CLAMP 5 41 # Cap Screw, M6 x 12 1 42 224071 Clamp 1 43 # Cap Screw, M6 x 12 1 44 GM91885 Fuel Line 1 45 GM91886 Fuel Line 1 46 # Screw, M6 x 16 2 47 GM46633 Nut 6