COOLANT GRlLLE IL SYSTEM 1 762 CLlP H SE PIPE TUBE Crankcase Ventilator Outer Con t 68 72 Y 427 454 EXC 3 2BC SP H PER H D 3916380 I 23 00 HOSE TO A CL 73 75 Y 39050157 1 15 75 HOSE TO A CL 3 675 73 75 Y 350 330534 1 13 75 PIPE 73 74 Y 454 3305123 1 13 60 PIPE 76 81 Y 3970072 1 1 25 PIPE 53 61 62 Y 283 327 EXC CLOSED VENT 3776635 1 7 00 TUBE NOTE 1 64 67 Y 327 W SP H PER 3849733 1 11 20 TUBE VENT TO A CL 66 67 Y 327 EXC SP H PEER 3902402 1 9 20 TUBE VENT TO A CL 1 800 FITTING SENDER SEN1SOR SWITCH TRANSDUCEFI Oil Pressure See group 9 748 for tell tale wmdows 68 72 Y 6461492 1 4 60 FITTING GAGE ADAP 73 77 Y 547034 1 SENDER 81 Y W STEREO UM4 UM5 C B UM5 25036292 1 13 90 SENSOR OIL TEMP 74 79 Y EXC GAGES 3815936 1 N L SWITCH 77 79 Y EXC SP H PER 3815936 1 N L SWITCH 76 81 Y W GAGES 547034 1 N L TRANSDUCER 1 803 BRACKET BUSHING ELBOW FIT NG GAGE HOSE P PE Oil Pressure 70 72 Y 454 39542228 1 41 BRACKET GAGE PIPE 74 79 Y 6258296 1 13 75 BUSHING OIL PRESS SENDER 68 72 Y 62582159 1 55 75 ELBOW SENDER 69 72 Y 396 427 454 EXC SP H PER H D 3954219 1 22 15 ELBOW SW 69 71 Y 427 454 W SP H PER H D 39542220 1 4 70 ELBOW SW 73 Y 350 62582189 1 5 75 ELBOW SENDER 80 81 Y 39542222 1 J3 05 FITTING SENDER 68 73 Y 64629128 1 27 19 GAGE 74 Y 64640181 1 17 71 GAGE 75 76 Y 64642185 1 116 38 GAGE W RES 77 Y 6464854 1 14 98 GAGE W RES 78 81 Y 25025147 1 15 91 GAGE W RES 81 Y 89937161 1 23 17 GAGE W BK PLT 73 Y 350 39061192 1 2 30 HOSE 5 G4 D X B O D W 5 11 241 INT THREAD NUT EA END BLACK NYLON 70 72 Y 454 39 615450 1 4 05 PIPE GAGE 1 835 FILTER IKIT Oil See group 3 163 for flexible pipes IMPORTANT By pass plug over front lower case connection must be driven in 5 when full flow oil filter is used Must be flush when by pass type or no filter is used 56 67 Y 8 CYL 5574538 1 13 82 FILTER KIT AC TYPE PM 16 1 OT CAP 1 836 ELEMENT Oil Filter NOTE 1 Some 1968 models used 1967 engines refer to Note No 4 in Group 0 033 NOTE 2 Consists of 12 single elements 5572288 NOTE 3 Consists of 12 single elements 5574540 55 Y 8 CYL 5572288 1 6 52 ELEMENT AC P 115 TYPE SC 353 1 OT CAP 58 67 Y 8 CYL 5574540 1 N L ELEMENT AC PF 141 PM 16 1 1 OT CAP FLEET PACK REPLACEABLE ELEMENT 58 67 Y 8 CYL 5576054 1 N L ELEMENT FLEET PACK TYPE 12 141 NOTE 3 68 81 Y 6438261 1 N L ELEMENT AC TYPE PF 25 ONE PIECE THROW AWAY 1 PINT CAP NOTE 1 1 837 BODY VALVE Oil Filter 56 67 Y 8 CYL 5574535 1 18 22 BODY W STUD 1 OT CAP 56 67 Y 8 CYL 5573979 I 14 02 VALVE BY PASS 1 OT CAP 69 70 Y 427 W AL CYL AND CASE 5575416 1 2 23 VALVE BY PASS 1 840 ADAPT ER BOLT Oil Filter NOTE 1 Some early 1968 models used 1967 engines refer to Note No 4 in Group 0 033 NOTE 2 When using 3952301 in place of 3916238 it is necessary to discard the attaching screws and use two 180080 screws NOTE 3 For alum cyl and case see group 1 855 68 78 Y 8 CYL EXC AL CYL AND CASE 3952301 1 5 25 ADAPTER W VLV NOTE 1 2 3 WAREHOUSING AND DISTRIBUTION DIVISION 0F GENERAL MOTORS CORPORATION CHEVROLET 14 REV 5 81 1 19 1 762 1 840