FUEL EXHAUST CARBURETION 3 402 CLEANER Carburetor Air NOTE When using certaln cleaners on nan closed vent systems it will be necessary to pinch shut closed system tube 86 87 Y 327 EXC A R 6484498 1 90 25 CLEANER W SIL 66 67 Y 427 W H PER EXC A R 3 2BC 4 6423907 1 68 25 CLEANER W SIL CHROME 86 Y W A R EXC H PER 427 6422287 1 65 50 CLEANER W SIL CHROME 67 Y 327 W A R 6484498 1 90 25 CLEANER W SIL 67 Y W 3 ZBC EXC A l R 8423757 1 137 00 CLEANER W SIL 68 69 Y EXC 3 2BC H D 427 SP H PER 350 6423272 1 72 00 CLEANER W SIL 68 69 Y W 3 280 6423757 1 I37 00 CLEANER W SIL 69 72 Y 350 W SP H PER 6423907 1 68 25 CLEANER W SIL CHROME 70 72 Y 350 454 EXC SP H PER 6485887 1 72 00 CLEANER W SIL 71 Y 454 W SP H PER 6485239 1 71 25 CLEANER W SIL 73 74 Y 6487577 1 72 00 CLEANER W SIL 75 Y 8994027 I 74 75 CLEANER W SIL 75 Y W K50 8995171 I 74 75 CLEANER W SIL 76 Y 8995165 I 106 00 CLEANER W SIL 77 78 Y EXC SF H PER 8995527 1 91 50 CLEANER W SIL 78 Y W SP H PER 8996220 I 105 00 CLEANER W SIL 79 Y 8996220 I 105 00 CLEANER W SIL 60 Y 305H 8997422 I 133 00 CLEANER W SIL 80 Y 350 W A T MV4 8997660 1 162 00 CLEANER AIR 3 403 GASKET NUT STUD Air Cleaner NOTE 7 This is a universal stud that must be out to required length when servicing certain models lf the stud is not cut down damage to the hood panel or carburetor can result when the hood is closed NOTE 2 lt may be necessary to use 2 A 20 nuts as shoulder on same 7968 7977 models 57 Y W F 3741810 1 66 GASKET TO CARB 4 I D X 5 O D 58 61 Y W CARTER 48C DUAL 4BC 1463468 AR 26 GASKET T0 CARB 4 I D X 5 0 D 62 63 Y EXC F 1463468 AR 26 GASKET 4 I I D X 4 0 D X Z THICK 63 65 Y W F 3741810 1 66 GASKET TD CARB 4 I D X 5 O D 64 Y EXC SP H PER 1463468 AR 26 GASKET TO CARB 64 65 Y W SFJH PER 25502694 I 42 GASKET A CL AND SIL 65 Y EXC H PER SP H PER 4 F 1463468 AR 26 GASKET 4 I D X 4 0 D X u THK 66 Y 8 CYL 25502694 1 42 GASKET A CL AND SIL 67 69 Y 427 W 3 2BC 3899698 3 55 GASKET TO CARB 67 69 Y W H D 427 25502694 1 42 GASKET A CL AND SIL 67 68 Y W 4BC EXC A l R 25502694 I 42 GASKET A CL AND SIL 70 71 Y 350 454 EXC H D 25502694 1 42 GASKET A CL AND SIL 72 80 Y 25502694 1 42 GASKET A CL AND SIL 75 79 Y 559573 AR 42 NUT WING u IB 76 79 Y 1385852 AR 24 NUT WING 20 64 79 Y 3785258 1 87 STUD I 20 X 2 NOTE I 2 3 406 BASE FLANGEASEAL Alr Cleaner Oil 65 67 Y 396 427 6422188 I 21 30 BASE 68 Y 8422188 I 2 I 30 BASE 69 72 Y 350 W SF H PER 8422188 I 21 30 BASE 73 74 Y 350 330525 1 10 70 FLANGE A CL SEAL 73 74 Y 454 330527 I 10 70 FLANGE A CL SEAL 75 Y 354366 I 10 70 FLANGE A CL SEAL 67 69 Y 427 W H D 3934185 1 2 00 SEAL A CL TO HOOD 3 41 0 EREATHER COVER DIFFUSER ELEMENT RETAIN ER SCREEN Alr 08h0I NOTE 1 May be used on 7958 59 Corvette w dual 4BC models if eir cleaner 5645690 is also used 73 80 Y 6484966 1 N L BREATHER INSIDE OF A CL FB 59 66 68 Y 327 427 8421832 I 32 00 COVER W 642I963 2286 7 3240 6 3520 3689 3907 8 9 70 72 Y 350 W SP H PER 6421832 I 32 00 COVER CHROME W 6423907 70 72 Y 350 454 EXC SP H PER 6483843 I 38 50 COVER W 6485887 67 69 Y W H D 427 8423906 I 45 00 DIFFUSER AIR 60 61 Y EXC F 6484295 1 8 83 ELEMENT A98C NOTE 1 62 Y 6484295 I 8 83 ELEMENT A98C W 5645689 90 8423 NOTE 1 63 66 Y EXC F 8484339 1 8 18 ELEMENT A165C W 564941I 8418317 8842 9505 9506 9921 63 65 Y W F 8418400 1 19 12 ELEMENT A163C W 5418094 65 67 Y 327 396 6421746 1 N L ELEMENT A212CW GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET I4 Y 3 402 3 410 1 s REM 5 80