COOLING SYSTEM GR LLE OIL SYSTEM I U 1 762 BOOT CLAMP CLIP CONNECTOR ELBOW FITTING HOSE TUBE Crankcase Ventilation Con t A V 87 89 M1 4 32 14103238 1 4 40 TUBE CR CASE VENT PG3 66 8 88 89 M1 2 5E 10069917 1 6 60 TUBE CR CASE VENT VLV CVR TO INT MANIF PG3 69 10 90 91 LM1 4 3B LU2 4 32 LB4 10118717 1 5 90 TUBE C CASE VENT PG3 71 8 I C 90 M1 2 5E 10083157 1 5 90 TUBE C CASE VENT VLV PACS PG3 69 7 Q 90 M1 2 5E 10181211 1 I 5 90 TUBE C CASE VENT CLV COMPL 1 780 CONNECTOR Ventilator Outlet 85 I M1 4 3N 14089015 1 6 15 CONNECTOR CR CASE VENT 1 800 I FlTTING RETAINER SENDER KIT SENSOR SHIELD I SWlTCH SWITCH KlT Oil Pressure or Temperature 86 M1 4 32 14087582 1 5 30 FITTING ENG OIL PRESS GA SEN I 87 M1 4 32 A TRNS 14092340 1 3 25 FITTING ENG OIL PRESS IND SW FUEL PUMP 1 8 27 THD A 87 88 M1 4 32 14103170 1 4 25 FITTING ENG OIL PRESS IND SW 1 4 18 TH D PGO 35 9 89 M1 4 32 10068580 1 9 95 FITTING ENG OIL PRESS IND SW PGO I 35 9 90 91 LM1 4 3B LU2 4 32 LB4 V 10068580 1 9 95 FITTING ENG OIL PRESS GA SEN PGO 35 9 85 87 M1 2 5E EXC RALLY GA 253 12010259 1 1 20 RETAINER OIL PRESS SW CONN I 88 M1 2 5E 12010259 I 1 1 20 RETAINER OIL PRESS TRDCR CONN 85 86 M1 4 3N Z RALLY GA 253 15591103 1 25 50 SENDER KIT OIL PRESS PGO 19 12 85 88 M1 2 5E RALLY GA 253 10045775 1 N L SENSOR OIL PRESS FUEL PUMP 3 I BLADES TERM 87 88 M1 4 32 RALLY GA 253 14103168 1 16 65 SENSOR ENG OIL PRESS IND GA 8O PSI 89 M1 1647135 1 25 25 SENSOR OIL PRESS GA PGO 36 90 90 91 L1 1647135 1 25 25 SENSOR F PMP SW ENG OIL PRESS I GA PGO 36 90 90 M1 2 5E LN8 1647135 1 25 25 SENSOR ENG OIL PRESS GA F PMP SW PGO 36 90 90 91 M1 4 3B LU2 4 3Z LB4 1647135 1 25 25 SENSOR F PMP SW ENG OIL PRESS GA PGO 36 90 87 88 M1 4 32 RALLY GA 253 14103169 1 I 2 70 SHIELD ENG OIL PRESS GA SEN HT 87 88 M1 4 32 EXCRALLY GA 253 14103172 1 2 25 SHIELD ENG OIL PRESS GA SEN HT 85 M1 4 3N 10002798 1 N L SWITCH OIL PRESS CHOKE HTR 2 I BLADE TERM 1 8 27 PGO 19 14 85 86 M1 4 3N Z EXC RALLY GA 253 14014599 1 3 07 SWITCH OIL PRESS 1 BLADE TERM 1 8 I 6 27 THD PGO 19 12 86 88 M1 4 32 25036936 1 8 35 SWITCH F PUMP ENG OIL PRESS IND 87 88 M1 4 32 EXC RALLY GA 253 14103171 1 4 88 SWITCH ENG OIL PRESS IND 89 M1 EXC RALLY GA 253 25037205 1 N L SWITCH OIL PRESS IND FUEL PUMP 85 88 M1 2 5E EXC RALLY GA 253 25036378 1 N L SWITCH KIT OIL PRESS I 1 803 FITTlNG GAGE Oil Pressure Gage Dash 4 I A NOTE FOR COMPONENT PARTS OF INSTRUMENT CLUSTERS SEE CHART IN GROUP 9 735 85 86 M1 4 3N Z 14047850 1 6 35 FITTING OIL PRESS GAGE AT ENG PGO 19 13 86 M1 4 32 560222 1 7 35 FITTING ENG OIL PRESS GA SEN 1 836 FILTER Oil Filter I I 85 90 M1 2 5E 6439929 1 N L FILTER OlL PF40 PGO 3 65 85 89 M1 4 3N Z 25010908 1 N L FILTER O L PF51 PG1 21 13 90 91 LM1 4 3B LU2 4 32 LB4 25010908 1 N L FILTER OIL PF51 PG1 21 13 1 837 VALVE Oil Filter I 85 89 M1 25010497 1 3 48 VALVE OIL FILTER BY PASS PGO 3 63 90 91 LM1 4 3B LU2 4 32 LB4 25010497 1 3 48 VALVE OIL FLTR BYPASS PGO 3 63 1 840 ADAPTER BOLT GASKET SCREW WASHER Oil Filter V 85 89 M1 4 3N Z KC4 14088851 1 41 50 ADAPTER OIL FILTER PG1 21 3 90 91 LM1 4 32 LB4 ENG OIL CLG KC4 14088851 1 41 50 ADAPTER OIL FLTR PG1 21 3 90 91 M1 4 38 LU2 14088851 1 41 50 ADAPTER OIL FLTR PG1 21 3 85 87 M1 4 3N 2 14088852 2 1 20 BOLT OIL FILTER ADAPTER 5 16 18X3 O0 PG1 21 5 I 88 89 M1 4 32 KC4 14088852 2 1 20 BOLT OIL FILTER ADAPTER 5 16 18X3 V V 00 PG 1 21 5 90 91 LM1 4 32 LB4 ENG OIL CLG J KC4 14088852 2 1 20 BOLT OIL FLTR ADAP 5 16 18X3 00 I y PG1 21 5 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52M 7 I 1 762 1 840 A 144 1 91