COOLANT GRILLE OIL SYSTEM 1 745 VENTILATOR ASSY ADAPTER ARRESTOR BREATHER ASSY CAP CONNECTOR ELBOW FILTER FITTING ASSY GASKET GROMMET KIT NIPPLE PLUG SPACER STRAINER TEE TUBE VALVE WASHER Crankcase B Con t 65 66 Ser 60 Tilt 4 53 ft 66 Ser 60 80 LCF 366 66 Ser 80 Tilt 366 3 67 68 Tilt exc 8 cyl D DH478 69 70 Tilt 6 cyl 3828575 1 TUBE lower 55 59 Ser 5 6 7 8 r 60 62 Ser 60 283 327 w pos vent exc Tilt 63 Ser 50 60 8 cyl exc Tilt 348 64 65 Ser 50 283 exc Tilt l S 64 65 Ser 60 327 exc Tilt 3858532 A 1 TUBE ASSY oil filler 55 59 Ser 4 8 cyl 59 Ser 6 w L D 283 60 62 Ser 40 50 8 cyl 60 62 Ser 60 283 327 exc pos vent Tilt 3711724 1 TUBE ASSY w bracket 6 az long 58 Ser 9 10 exc 10F 59 All 348 60 61 Ser 60 thru 80 w pos vent 348 exc TDM Tilt 60 62 TDM 62 Ser 80 w pos vent exc TDM Tilt 63 65 All 348 409 exc Tilt 3853370 1 TUBE ASSY oil filler 9 dev length 64 70 Tilt 6 cyl 3850414 I TUBE ASSY oil filler upper 66 70 Tilt 366 427 3880336 1 TUBE ASSY oil filler 66 Ser 50 283 66 Ser 60 327 exc Tilt 67 68 Ser 40 8 cyl exc Tilt 3889152 1 TUBE ASSY w bracket oil filler V 68 Ser 50 Tilt DH478 643519 1 TUBE ASSY oil filler 68 Ser 40 thru 60 307 327 350 3929665 1 TUBE ASSY oil filler 68 70 Ser 50 60 366 427 exc Tilt 69 70 All w Air Brakes 366 exc Tilt 3929746 1 TUBE ASSY oil filler 69 70 Ser 50 Tilt 8 cyl 3947118 1 TUBE ASSY oil filler J 69 70 Ser 50 w Air Brakes 8 cyl exc Tilt 3947176 1 TUBE ASSY oil filler 71 72 T 5 6 8 cyl 680476 1 TUBE ASSY oil filler 4 71 72 CMS 6 366 427 71 72 CS 5 w Air Brake Air Cond 366 687758 1 TUBE ASSY oil filler 71 72 CS 5 w Air Brake 350 680472 1 TUBE ASSY oil filler 55 59 Ser 4 6 6 cyl 60 62 All w pos vent 6 cyl 5647228 1 VALVE crankcase ventilator I 56 59 All 60 62 Ser 60 thru 80 8 cyl 61 Ser 60 closed vent w 4BC 6421785 1 VALVE ASSY 63 64 Ser 50 thru 80 8 cyl 6421934 1 VALVE ASSY vent CV 590 66 Ser 60 80 366 67 Ser 60 TDM 366 68 Ser 40 thru 60 2nd design r exc 250 Diesel 69 70 Ser 40 thru 60 exc 250 Diesel V 71 72 Ser 50 Tilt 350 71 72 All 366 427 6423695 1 VALVE ASSY vent CV 736C 66 Ser 50 250 exc LCF 67 Ser 40 Tilt 6 cyl 67 Ser 40 250 exc Tilt 6421971 1 VALVE ASSY vent CV 609 C 68 67 All 283 327 67 Ser 50 Tilt TDM 366 67 Ser 60 Tilt 366 6422721 1 VALVE ASSY vent CV 726 C 67 Ser 40 thru 60 292 68 Ser 40 thru 60 292 1st design 6487503 1 VALVE ASSY vent CV 7 68C 68 70 Ser 40 6 cyl exc 292 69 70 All 350 71 72 Ser 40 50 292 350 6422718 1 VALVE ASSY vent CV 723 C 71 72 Ser 40 250 6422717 1 VALVE ASSY vent CV 722 C GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 1 745 1 745 1 62 REV 5 79