58 59 Ser 5 exc 4BC air cleaner to filler upr hose conn 58 59 Ser 6 8 cyl sheet metal connecting 60 61 Tilt LCF w pos vent 6 CY to valve rocker cover hose conn assy 62 Ser 60 w pos vent Tilt 6 cyl valve rocker end 60 61 All w pos vent 6 cyl X Tilt LCF air cleaner to valve rocker cover hose 62 Ser 50 w pos vent conn assy gskt air cleaner end not used with air cleaner oil bath type 2 lb dirt capacity 62 Ser 60 w pos vent 6 cyl exc Tilt 63 64 Ser 50 60 6 cyl air cleaner to valve rocker cover hose connector 62 Ser 60 w pos vent 8 cyl 63 64 Ser 50 283 3725773A R 15 air cleaner to oil filler tube hose air cleaner end 57 59 Ser 4 6 6 cyl GASKET hose conn x 1 Vw x thk valve rocker cover to cleaner 60 61 Tilt w pos vent 6 cyl air cleaner to oil filler tube hose conn assy gskt air cleaner end 60 61 All w pos vent 6 cyl exc LCF 62 Ser 60 Tilt 6 cyl 3695352 A R 06 air cleaner to valve rocker cover hose conn assy gasket not used with air cleaner oil bath type 2 lb dirt capacity 62 Tilt 6 cyl 3786691 1 05 GASKET vent cap rubber 2 O D 1 758 38 69 All 3845783 1 25 GROMMET vent hose to rocker cover for 1 dia hole zyuu l D X lynn X Vie hk 38 70 All 3933188 A R 15 GROMMET Wu l D x 1 z O D 0 386 55 61 All 62 Ser 60 80 w positive vent 8 cyl exc TDM 62 TDM 63 64 All 8 cyl 3831671 1 25 GROMMET vent hose connector 63 70 All 6 cyl 3989344 1 15 GROMMET vent valve 64 68 All 69 70 All 6 cyl 3894337 A R 10 GROMMET l D x 1V z 0 D 66 Ser 60 80 366 67 All 366 70 D D 70 Ser 50 366 exc Tilt 70 Ser 60 Tilt 70 Ser 40 50 Conv SBC 6 cyl 70 Ser 60 exc Tilt 3933189 1 15 GROMMET vent valve 55 62 All 6 cyl 5645937 1 6 67 KIT positive vent CV 3 55 59 Ser 4 6 cyl 56 59 Ser 6 6 cyl 60 62 Ser 50 60 283 60 Ser 40 thru 60 6 cyl 6419925 1 3 43 KIT closed vent adapter KV 1002 use w 5645937 55 Ser 4 5 265 KIT closed vent adapter KV 1003 use w 5646314 56 59 Ser 4 5 6 7 8 265 283 60 Ser 40 thru 60 283 6419926 1 3 22 use w 5646969 47 48 C O E exc FR FS 48 49 Util exc C O E SBC 49 55 C O E exc 261 3697142 1 4 55 OIL FILLER w ventilator cap type 49 55 C O E 261 55 62 D D w pos vent 6 cyl 3696773 1 4 60 OIL FILLER w ventilator 60 61 Tilt 6 cyl exc pos vent 62 Ser 60 Tilt exc 327 pos vent closed vent 3773747 1 8 40 OIL FILLER w ventilator 38 70 All 3728619 1 90 PLUG Va steel crankcase vent pipe tee vac cont check valve conn hole in c case vac cont check valve to manifold pipe tee 4 93 1 65 66 Ser 50 60 w Governor exc Tilt 65 66 Ser 50 60 230 250 292 67 Tilt exc 366 3868414 1 10 PLUG c case vent hole 3 265 67 Tilt 3 53 799255 2 15 SPACER c case vent tube clip Wis dia 4 686 62 66 Ser 80 Tilt 6V 53 5121412 1 19 STRAINER 56 60 All 62 TDM 63 64 Ser 80 exc LCF Diesel TEE vent valve pipe 18 int pipe thds i 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S 1 745 1 745 1 74 REV 6 71