69 Ser 10 thru 30 w oil bath A Cl 350 exc D D 69 Blazer w oil bath 8 cyl 3951324 1 2 55 HOSE c case vent to a cl 69 D D 6 cyl 69 Ser 10 thru 30 w gov 6 A cyl exc Brake Booster 69 Ser 10 thru 30 w P S Air 292 exc Brake Booster gov D D 69 Ser 10 thru 30 w Brake Booster exc D D 69 Ser 10 thru 30 w light duty 350 69 Ser 10 thru 30 w oil bath H D A CI 6 cyl exc Brake Booster gov 3951407 1 95 HOSE c case vent to a cl 70 Ser 10 thru 30 6 cyl exc D D Brake Booster 70 D D 6 cyl 70 Ser 10 thru 30 w Brake Booster exc D D 70 Ser 10 thru 30 396 70 Ser 10 thru 30 w oil bath 6 cyl exc Brake Booster 588022 1 HOSE vent to a cl 70 Ser 10 thru 30 6 cyl exc oil bath B B D D 3939005 1 1 05 HOSE c case vent zipper to a cl 55 62 D D 6 cyl 2nd design exc 102 W B 3696774 1 2 45 PIPE ventilator to valve positive vent Via dia 38 V5 dev length 50 59 All w pos vent 6 cyl 61 62 All w closed vent 6 cyl 63 4 WD w pos vent 1st Ser 3693168 1 30 BRAClKET tube 58 59 Ser 3 8 cyl exc D D H T 60 62 Ser 10 20 w P G 3741636 1 30 BRACKET tube 60 61 Ser 10 thru 30 283 exc P G closed vent 62 Ser 10 thru 30 8 cyl exc P G closed vent positive vent 63 Ser 10 thru 30 283 2nd Ser 3766264 1 30 BRACKET tube 1 800 SWITCH Oil Pressure See group 9 74 8 for tell tale windows 60 69 Ser 10 thru 30 exc FFC D D Tachometer gauges 64 69 G 10 20 exc gauges 65 D D 3815936 1 2 35 2 V z O L Note 1 70 All Blazer 3973617 1 2 35 1 803 GAUGE Oil Pressure 54 55 Comm 1st Ser exc FFC 60 66 FFC 60 65 Ser 10 D D 66 D D 1508014 1 4 46 55 59 Ser 3 2nd Ser 60 65 D D exc 102 W B 1508246 1 5 66 0 60 lbs 61 63 Ser 10 thru 30 exc D D FFC 1509021 1 7 49 64 66 Ser 10 thru 30 exc FFC D D 5653482 1 9 87 67 68 Ser 10 thru 30 exc D D FFC 69 70 Ser 10 thru 30 w tach gauges exc FFC D D 6458737 1 13 45 67 70 D D 67 70 G 10 20 w gauges 6460922 1 11 19 67 70 FFC 6460732 1 1 1 12 70 Blazer w tach 6458276 1 13 62 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 REV 6 71 1 59 1 162 1 803