COOLANT GRPILLE OIL SYSTEM L t V A 1 745 CONNECTOR OIL FILLER TUBE ASSY VENTILATOR and PARTS Crankcase Con t r A V V V 68 71 Ser 10 thru 30 Blazer C w C A C 6 cyl V 66 69 Cab w Acc Air Cond T i V 69 Sub w Roof Mtd A C S V 70 G 10 w E E C 8 cyl 71 Ser 10 4 WD Blazer K 8 VV V cv l 71 72 G 10 20 8 cyl 406511 1 V TEE ASSY vent hose to A C vac tank V V V V heater vac hose l 68 V Ser 10 thru 30 w C A C 327 TEE ASSY c case vent hose at carb 67 69 All w Acc Air Cond 6 cyl VV 67 Ser 10 thru 30 w C A C 8 V V cyl exc closed pos vent 69 72 Ser 10 thru 30 Blazer w C A C 8 cyl 3794176 1 c case vent hose 9 198 70 G 10 w E E C 6 cyl 71 72 Ser 10 G 10iw E E C V 6 cyl 3970076 1 TEE ASSY vent hose 71 72 All Blazer V 3891526 1 V TEE ASSY crankcase vent hose fitting r V assy 18 pipe thds 7 447 56 57 All w pos vent GASKET sheet metal connecting 61 Ser 10 D D cran kcase vent to valve rocker cover V 62 64 Ser 10 thru 30 D D L t V hose connector air cleaner to valve 64 66 Ser 10 thru 30 w oil bath Air V V t Cleaner exc 292 closed L i a vent t rocker cover hose connector 64 66 Ser 10 thru 30 w Brake V 5 Booster 292 exc H D A CI 3725773 A R air cleaner vent conn hole plate 1 x 2 X I un NOYG 4 All All 5646135 A R V GASKET vent valve adapter bolt vent tube hose adapter washer CV 313 i M l D x O D x thk 61 62 Allw closed vent 8 cyl 63 4 WD w closed vent 283 1st Ser l V 64 66 All 8 cyl exc 396 A I R i V 67 V Ser 10 thru 30 8 cyl exc V i closed pos vent S e 67 G 10 20 8 cyl 3855582 1 GASKET vent tube extension to manifold t V l l D 1 0 D V 71 72 Ser 30 D D w M H C 3993391 1 HOSE oil filler tube 65 Ser 10 thru 30 G 10 230 V V 66 67 Ser 10 thru 30 D D exc 194 3868414 1 V PLUG c case vent hole 3 265 Q 59 67 All 382105 1 WASHER vent tube bracket l D x V 0 D 4 037 66 67 Ser 10 thru 30 w H D Cleaner oil bath 4 3831152 1 CAP c case vent hose connector at a cl 1 750 CLAMP SUPPORT Crankcase Ventilator Tube t 70 Ser 10 20 4 WD Blazer 4 WD w B B 8 cyl 3776392 2 All All Blazer 1470029 2 Vvent hose to 1 worm adjusting 1 166 71 72 Ser 30 D D w M H C 3993305 2 oil filler tube 69 70 Ser 10 D D 3957451 1 SUPPORT oil level gauge tube 1 758 CAP GASKET Oil Filler V 7 NOTE 1 Used on all models equipped with valve rocker cover without ventilation slots 36 48 All exc D D P V V 55 63 All 6 cyl 2nd Ser exc 261 V V pos venVt D D V VV 61 62 Ser 10 D D A 64 66 All exc D D 8 cyl closed vent V V H D A CI A l R 67 G 10 20 6 cyl i Q 67 Ser 10 thru 30 6 cyl exc D D closed pos vent H D A Cl A l R V 1552232 1 type FB7 painted 4 vent holes 2 A V 0 0 Note 1 48 Comm exc I Ton D D 49 53 All exc D D A 54 56 All w pos vent 6 cyl 59 Ser 3 6 cyl V i 60 62 D D exc 102 W B GM PARTS DIVISION GENERAL MOTORS CORPORATION CljlEVROLET 72TL V 1 745 1 758 V V A 1 50 V 1 REV 5 79