COOLING SYSTEM GRILLE OIL SYSTEM 1 745 BRACKET GROMMET SUPPORT TUBE VALVE Crankcass 85 86 M1 2 5E 10032421 1 1 40 BRACKET CR CASE VENT VLV HOSE I GDE PGO 8 93 85 89 M1 4 3N Z Q 3989350 1 85 GROMMET VENT VALVE 23 32 ID 1 3 16 OD PGO 23 22 85 90 M1 2 5E 10037287 1 1 60 GROMMET CR CASE VENT TO RKR ARM CVR PGO 8 88 85 86 M1 2 5E 10037288 1 2 85 GROMMET CR CASE ELBOW TO RKR I ARM CVR PGO 7 4 A 85 89 M1 4 3N 2 10108402 1 2 15 GROMMET OIL FILLER TUBE PGO 23 69 86 89 M1 4 32 14054892 1 70 GROMMET CR CASE VENT TUBE PGO 39 22 87 M1 2 5E V 10042055 1 1 60 GROMMET CR CASE VENT TUBE PG3 I 65 2 90 91 LM1 3989350 1 85 GROMMET C CASE VENT VLV PGO 23 I 22 90 91 LM1 4 3B LU2 4 32 LB4 10108402 1 2 15 GROMMET OIL FIL TUBE PGO 23 69 90 91 LM1 4 3B LU2 4 32 LB4 14054892 1 70 GROMMET C CASE VENT TUBE PGO 39 I 22 85 M1 2 5E 10036848 1 4 75 SUPPORT OIL FIL TUBE PGO 7 10 86 M1 2 5E 1ST DES 10036848 1 4 75 SUPPORT OIL FIL TUBE ENG CODES B4L B4M PGO 7 10 86 M1 2 5E 2ND DES 10042967 1 4 75 SUPPORT OIL FIL TUBE ENG CODES BBK BBL PGO 7 10 87 M1 2 5E 10042967 1 4 75 SUPPORT OIL FIL TUBE ENG CODES BBK BBL PGO 7 10 85 M1 2 5E 10043016 1 31 00 TUBE OIL FIL ALSO USE 10043003 TUBE 10042967 SUPPORT PGO 7 7 85 86 M1 4 3N 2 14085917 1 16 70 TUBE OIL FIL PGO 23 68 86 M1 2 5E 10043016 1 31 00 TUBE OIL FIL W ENG CODE B4L M f I ALSO USE 10043003 TUBE AND 10042967 SUPPORT PGO 7 7 87 89 M1 2 5E 10043049 1 25 00 TUBE OIL FIL 87 89 M1 4 32 14103250 1 14 40 TUBE OIL FIL I 90 91 LM1 4 3B LU2 4 32 LB4 10144042 1 9 45 TUBE OIL F L 01 516 85 89 M1 4 3N 2 8995284 1 N L VALVE CR CASE VENT CV789C PGO 23 65 85 86 M1 2 5E 25043669 1 N L VALVE C CASE VENT CV881C PGO 7 1 87 90 M1 2 5E I 25095452 1 6 15 VALVE C CASE VENT TYPE CV895C I I I PGO 15 1 90 91 LM1 4 3B LU2 4 32 LB4 8995284 1 N L VALVE C CASE VENT CV789C PGO 23 65 I 1 758 CAP Crankcaso Oil Filler 85 88 M1 2 5E 10044670 1 3 95 CAP OIL FILLER FC104 PGO 7 6 I 85 88 M1 4 3N 2 10110859 1 N L CAP OIL FILLER PGO 23 66 89 M1 4 32 10110858 1 1 70 CAP OIL FIL PGO 39 21 90 91 LM1 4 3B LU2 4 32 LB4 10110858 1 1 70 CAP OIL FIL PGO 39 21 90 M1 2 5E A TRNS MD8 10101770 1 2 00 CAP OIL FILLER FC136 PLASTIC PGO I 15 4 I I 1 762 BOOT CLAMP CLIP CONNECTOR ELBOW FITTING HOS E TUBE I Crankcass Vantnlatnon V 85 86 M1 2 5E 10036943 1 3 80 BOOT CR CASE VENT VLV PGO 8 85 I 87 M 1 2 5E 10042053 1 3 80 BOOT CR CASE VENT VLV PGO 16 78 88 89 M1 2 5E 10044319 3 2 25 CLAMP CR CASE VENT ELBOW PGO 16 A 77 85 90 M1 2 5E 25526629 1 59 CLIP C CASE VENT TUBE 03 880 85 86 M1 4 3N Z 14088539 1 1 05 CONNECTOR CR CASE VENT HOSE I PGO 23 63 85 86 M1 2 5E 10036911 1 1 25 ELBOW CR CASE VENT VLV GROM TO HOSE PGO 7 5 87 89 M1 2 5E 10042904 2 2 20 ELBOW CRE CASE VENT VLV PGO 16 76 85 86 M1 2 5E 10021028 1 1 60 FITTING C CASE VENT PG3 77 32 85 86 M1 2 5E 10032420 1 4 10 HOSE CR CASE VENT VLV TO ELBOW PGO 7 3 85 86 M1 2 5E 10035050 1 6 10 HOSE CR CASE VENT PG3 77 31 87 88 M1 4 32 14102075 1 3 65 HOSE CR CASE VENT VALVE PG3 66 2 89 M1 4 32 10085738 1 3 65 HOSE CR CASE VENT PG3 66 2 90 LM1 4 3B 2 10085738 1 3 65 HOSE CR CASE VENT PG3 66 2 91 LM1 4 3B LU2 4 32 LB4 10129551 1 3 65 HOSE C CASE VENT VLV PG3 71 2 I 85 M1 4 3N 14085938 1 6 20 TUBE CR CASE VENT PGO 23 21 86 M1 4 32 14091607 1 3 95 TUBE CR CASE VENT PG3 81 25 87 M1 2 5E 10041991 1 6 75 TUBE CR CASE VENT PGO 16 79 87 90 M1 2 5E 10045206 1 11 35 TUBE CR CASE VENT VLV CVR TO AIR CLEANER PG3 65 1 j 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52M L 1 91 1 43 1 745 1 162