GM cummmc TRUCK PARTS CATALOGUE I5 a E I I I2 0 I6 vy Q IA 1 I 1 I r SE I 11 I J Qf 6 I II JZ 5 IO 4 2 2 6V 53 FUEL PUMP Key Description Group Key Description Group 1 SEAL 1 1 1 1 3 904 9 BOLT M 20x 4 1 4 4 8 900 2 GASKET 1 3 306 10 PUMP 3 308 3 PLUG 1 3 927 11 PIN 2x1 8 939 4 GASKET 3 904 12 GEAR 3 308 5 SPRING 1 1 3 308 13 STUD x 3 308 6 VALVE 3 927 14 PUMP ASSY Part of 3 308 7 SHAFT 1 3 308 15 PUMP ASSY Part 0f 3 308 8 WASHER 8 929 16 COUPLING 3 935 I 5 1 l A so 22 I I I 14 9 p 1 1 I 4 8 7 3 9 I 3 8 I 0 0 I 1 1 10 II 2 8 I2 6V 53 FUEL FILTER p Key Description Group Key Description Group 1 SHELL 1 11 1 1 1 1 1 3 890 7 RETAINER 1 1 1 1 3 895 2 ELEMENT 11 1 1 1 1 1 1 1 3 895 8 GASKET 1 1 1 1 3 895 3 COCK 1 1 1 1 1 1 1 11 1 3 895 9 CLIP 1 1 1 1 3 895 4 SPRING 11 111 1 1 1 1 1 3 895 10 BOLT 1 1 1 3 895 11 5 WASHER 1 3 895 11 FITTING 1 8 963 6 RING 1 1 1 1 1 11 1 3 8951 12 COVER 1 1 1 3 895 GR p 3 U3TRA N 20