COOLANT GRlLLE OIL SYSTEM 1 A 6 2 L 1 A B c D 1 E F G 1 1 1 V CONPICYWS 68 89 Ser 10 thru 30 250 292 3943670 1 CONNECTOR c case vent hose inlet 1 manifold non illustrated 5 inches dev length 1 72 Ser 10 thru 30 250 292 1 1 6262892 1 CONNECTOR crankcasa vent hose in 1 V inlet manifold Q 1 1 1 72 G 10 20 30 250 1 8282893 1 CONNECTOR crankcase vent hose in inlet manifold 1 55 82 All 8 cyI 1 63 All 8 cyl 1 1 84 65 All 8 cyl closed vent H10 1 V A Cl 1 A 3711724 1 TUBE ASSY filler w bracket 6 u long 58 57 D D 8 cyl 64 Ser 10 thru 30 w H D A Cl 1 1 exc D D FFC 1 1 64 65 Ser 10 thru 30 w closed vent A 283 1 1 1 V 3858532 1 TUBE ASSY finer 1 1 1 11 1 1 1 1111 11 1 88 Ser 10 thru 30 327 exc closed vent A l R 1 1 88 Ser 10 thru 30 283 exc 1 l closed vent H10 air cleaner 1 1 1 A 1 R1 1 1 7 67 Ser 10 thru 30 283 exc H10 A A 1 1 air cleaner 1 1 1 1 3883093 1 TUBE ASSY oil filler 11 11 1 1 1 1 1 86 Ser 10 thru 30 w closed vent 8 cyl l1 1 1 66 Ser 10 thru 30 w H D A Cl 283 exc A l H1 1 1 3889152 1 TUBE ASSY oil filler 1 111 1111 88 Ser 10 w A I R closed pos A vent oil bath A Cl 8 cyl 1 1 67 68 All w closed pos vent 283 327 1111 1 1 3889311 1 TUBE ASSY on ruler 11111 1 1 1 11 68 69 Ser 10 thru 30 8 cyl exc A 2 396 Roof Mw A c 1 1 1 3929865 11 TUBE ASSY on filler 1 1 1 11 1 21 1 70 Ser 10 20 4 WD Blazer 4 WD w BB 8 cyl 11 1 3929746 1 TUBE ASSY oil filler 1 11 11 11 1 71 72 G 10 20 30 8 cyl 1 1 1 330581 1 TUBE ASSY on filler Note 1 111 11 1 71 72 Ser 10 Conv Sub Blazer C 307 350 A GM PARTS 1v1s10N1 GENERAL MOTORS OORPORATION CHEVFlOLETe72TL t REV 5 79 A 1 47 1 745 1 745