63 PASS CORVETTE 8 cyl HOSE vent and air cleaner to oil filter tube 1B O L cut to desired length 3828380 A R 60 63 PASS w pos vent HOSE air cleaner to rocker cover 3833103 1 65 63 PASS 6 cyl exc P B C A C Cool Pack 63 Ser 10 thru 30 6 cyl exc P G Brake Booster 4 WD FFC D D ELBOW vent hose 3829031 1 56 57 Ser 3 D D 8 cyl 63 ALL CORVETTE 8 cyl GROMMET crankcase vent hose connector 3715628 1 30 63 ALL 6 cyl GROMMET vent valve 581112 1 13 38 54 ALI exc crimp vent cover 60 62 D D CAP ventilator 836450 1 1 758 56 57 Ser 3 D D 8 cyl 63 ALL CORVETTE 8 cyl RETAINER vent hose connector grommet 3727693 1 15 55 59 Ser 3 w positive vent 2nd Ser 60 62 D D exc 102 WB TEE crankcase vent pipe 3708155 1 2 90 54 55 COE TEE crankcase vent pipe 55 58 D D w Brake Booster 6 cyl crankcase vent valve 3708346 1 3 55 55 56 Ser 3 w Brake Booster 8 cyl TEE brass 18 pipe thds vacuum power brake manifold 55 Ser 4 w 2 Spd 8 cyl vacuum control check valve 55 Ser 4w Brake Booster 8 cyl exc 2 SPD to mtld 3715755 1 3 45 58 59 Ser 3 w P B TEE crankcase vent valve 3729398 1 1 90 60 62 Ser 10 thru 30 w pos vent 6 cyl exc TEE not used with oil bath clear1er 2 lb dirt Brake Booster D D cap crankcase vent pipe assy 3753590 1 1 70 61 62 PASS w closed vent 6 cyl 61 63 Ser 10 thru 30 w closed vent exc D D TEE crankcase vent hose 5645939 1 95 62 PASS P B w C A C 6 cyl exc P G TEE crankcase vent hose and positive vent 62 PASS 409 exc P B pipe connector 3792330 1 1 10 62 PASS CORVETTE closed vent w P G 8 cyl 62 PASS closed vent w C A C and P G 6 cyl 63 PASS PG w C A C TEE vent hose 3813853 1 1 25 63 PASS w C A C Cool Pack P B 6 cyl TEE vent hose 3794177 1 1 10 63 CORVETTE w P B exc SPT CPE 63 CORVETTE SPT CPE exc 1 1 63 PASS w P B exc H Per 409 TEE vent hose 3825962 1 1 45 63 Ser 10 thru 30 w Brake Booster 6 cyl exc P G D D FEC 63 Ser 10 thru 30 w Cool Pack 6 cyl exc P G D D FFC 63 Ser 20 30 D D 63 FFC 63 Ser 10 20 w P G exc FEC D D TEE vent hose 3820149 1 56 57 ALL w pos vent GASKET sheet metal connecting 61 Ser 10 D D cranlccase vent to valve rocker cover hose connector 62 63 Ser 10 D D air cleaner to valve rocker cover hose connector at air cleaner 1 x 2 x 1 6 lllk 63 Ser 20 30 D D air cleaner to rocker cover hose connector at rocker cover 37257731 A R 15 56 58 PASS w pos vent 6 cyl 56 58 Ser 3 w H T pos vent 6 cyl 56 62 D D 6 cyl GASKET hose connector Mg x 1111 Q x gm thk 62 ALL w pos vent 6 cyl exc D D air cleaner to valve rocker cover air cleaner 63 Ser 10 D D end valve rocker end 3695352 A R 06 61 62 ALL CORVETTE w closed vent 8 cyl 63 Ser 10 D D GASKET valve adapter 5645829 1 08 61 62 ALL CORVETTE w closed vent 8 cyl GASKET vent valve adapter bolt 5646135 1 08 54 57 PASS w pos vent 6 cyl exc P G 54 57 Ser 3 4 w pos vent 6 cyl exc D D Brake Booster 2 SPD 60 61 Ser 10 thru 30 w pos vent 6 cyl exc D D PLUG vent pipe tee steel 3728619 1 4 931 NOTE Contains parts and instructions for complete installation INOTE On models prior to 1956 enlarge passage and relocate holes as necessary Chevrolet Motor REVISED NOyEMBER q 2 General Motors Corporation