A I h COOLANT GRlLLE OIL SYSTEM 1 652 PUMP ASSY PUMP UNIT BOLT SCREW Oil I Con t 67 72 All 396 400 475906 1 A I 67 70 All 3 53 5116110 1 I 55 58 All 8 cyl 3755420 1 PUMP UNIT cast 3704180 on cover Note 1 V 55 62 All 8 cyl A 3754996 1 BOLT l 14 x 2 hex lock 66 72 All 386 400 3860362 1 BOLT pump screen assy M 14 x 2 67 72 All Blazer 283 307 327 350 3892678 1 I BOLT pump and screen ll 14 x 2 36 62 All 6 cyl 63 4 WD 6 cyl lst Ser 836172 1 SCREW ll 14 x 1 0 L hex hd 1 656 SCREEN SUPPORT ASSY Oil Pump lnteke l 5 57 All 6 cyl 2nd Ser 3637158 1 w suction tube 55 57 All 8 cyl 56 64 All 8 cyl V 65 70 Sar 10 thru 30 G 10 20 Blazer 283 307 327 350 i V 71 72 Ser 10 thru 30 Blazer 307 350 3754942 1 2 O L w suction pipe 59 62 All 6 cyl e 63 4 WD 6 cyl lat Ser 3756605 1 w suction pipe 63 64 All 230 3653702 1 w pipe 63 67 All 292 3789530 1 w pipe I 63 65 Ser 10 D D G 10 4 cyl 2776187 1 w pipe 65 72 All Blazer 194 230 250 3659941 1 I w suction pipe and support 67 All 3 53 5126456 1 67 72 All 396 400 3955281 1 68 72 All 2 92 3920912 1 w pipe and support 68 70 Sar 20 30 Diesel 5155830 1 inlet w 0 tube 71 72 G 10 20 30 307 350 3855152 1 I 63 65 Sar 10 0 D G 10 4 cyl 3905965 1 SUPPORT ASSY pipe and screen A 66 72 All 292 3920913 1 SUPPORT ASSY pipe and screen 1 1 723 COVER PLATE Oil Pump 4 I r 55 59 All 8 cyl A A 8 60 70 All Blazer 8 cyl exc 396 5 71 72 All Blazer 307 350 3836980 1 63 72 All Blazer exc 8 cyl 3786457 1 w 4 die holes 87 72 All 396 400 3906628 1 87 70 All 3 53 5195685 1 PLATE cover 1 724 GASKET Oil Pump Cover V 38 39 All w gear type pump I 54 62 All 6 cyl 63 4 WD 6 cyl lst Ser 838451 3 x 2 overall 63 72 All Blazer exc 8 cyl 3789970 1 four die holes 4 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL I s REV 5 79 145 1 652 1 724