D16C-D MH Fuel System Unit Injector D16C-D MH Parts on group Unit Injector: Pos. Part No Qty Parts name Comments 1. 3803637 [6] Unit injector 2. 276948 [1] O-ring kit 3. 21261987 [1] Washer 4. 21801388 [6] Yoke 5. 21344774 [6] Flange screw 6. 994891 [1] Cable tie For cable to unit injectors. 7. 8131393 [1] Retainer For cable to unit injectors. Parts catalog : Fuel Cleaner/ Water Separator, Twin. D16C-D MH Fuel Filter, Classifiable System. Later Production. D16C-D MH Fuel Pump D16C-D MH Fuel System HE SN1016094477- D16C-D MH Fuel System HE -SN1016094476 D16C-D MH