59 ALL 8 cyl exc L D 10F D D go 63 Ser 60 283 327 cast iron 3764747 T 1 2 55 TNOTE When using this outlet on 1959 lst design models use 3152312 Thermostat 60 62 TILT 6 cyl cast 3776782 3776782 1 5 90 60 63 ALL 348 409 lst design cast 3788947 3788947 A 1 2 70 ANOTE Use pipe reducer bushing 144042 8 963 when original by pass is desired J 63 64 Ser 50 60 292 exc TILT 3789538 1 2 55 63 64 Ser 60 TILT 292 3829075 1 5 90 63 65 ALL 348 409 2nd design double by pass system case 3833262 3833262 1 2 30 65 66 Ser 50 60 TILT 6 cyl 3864482 1 3 65 66 Ser 60 80 366 3860303 1 3 05 62 64 DIESEL exc LCF 65 66 TILT 318 FLANGE cast 5116409 511640 A R 1 48 65 66 ALL 351 478 FLANGE water outlet 538440 1 1 10 65 66 ALL 351 478 SLEEVE water outlet 24499200 2 1 15 65 TILT 478 66 TILT 351 478 FITTING water outlet 24618780 1 6 75 65 66 Ser 50 60 159 212 exc TILT ELBOW water outlet 5116081 1 7 43 65 66 Ser 60 TILT 212 ELBOW water outlet 5135633 I 1 26 25 l IS4 GASKET Coolont Outlet 55 57 Ser 4 5 6 7 8 w P T 58 59 ALL exc P T 10F 261 60 62 Ser 40 50 63 66 Ser 50 230 283 65 66 Ser 50 60 6 cyl 65 66 Ser 60 80 348 409 water outlet 58 59 ALL w P T exc 10F 59 Ser 6 w L D 283 by pass thermostat housing 4 long 60 66 Ser 60 thru 80 8 cyl 1 dia large hole 3701777 1 10 56 57 Ser 5 6 7 8 exc P T 58 59 ALL w P T exc 10F L D 261 59 62 ALL 261 60 63 Ser 60 thru 80 8 cyl 2 z dia large hole 3765024 1 10 ss so ALL 322 2 Lo X 2 0 11 1192735 2 1s 62 66 Ser 50 60 159 212 elbow 5116092l 1 15 62 65 LCF DIESEL water outlet elbow 62 64 TILT DIESEL 65 66 Ser 80 318 water outlet flange 5122437 2 14 63 66 Ser 50 60 230 250 292 3789539 l 10 65 66 ALL 351 478 water outlet flange 5161110 1 10 65 TILT 478 66 TILT 351 478 water outlet flange 24618830 1 25 66 Ser 60 80 366 water outlet 3860304 1 15 1 159 HOSE TUBE TEE ELBOW CONNECTOR Rodiotor Inlet 55 57 Ser 5 exc P T 58 Ser 5 exc P T A O H B 1 I D moulded 3713977 3713977 1 1 50 55 57 Ser 4 6 8 cyl exc P T 1 I D moulded 3723714 3723714 1 1 50 55 58 Ser 4 6 6 cyl exc P T 1 I D moulded 3713897 3713897 1 1 50 56 57 Ser 5 w P T 58 Ser 5 w P T exc A O H B 1 I D moulded 3730699 3730699 1 2 30 56 57 Ser 6 w P T 6 cyl 1 I D moulded 3733457 3733457 l 2 25 56 57 Ser 6 8 w P T 8 cyl 1 I D moulded 3730704 3730704 1 2 50 56 58 Ser 7 exc P T 1 I D moulded 3726359 3726359 1 1 95 56 58 Ser 7 w P T 1 I D moulded 3726361 3726361 1 3 15 56 57 Ser 8 exc P T 1 I D moulded 3730703 3730703 1 1 85 56 57 Ser 9 exc P T 1 I D moulded 3726351 3726351 1 2 70 56 57 Ser 9 w P T l 6 I D moulded 3726352 3726352 1 2 30 56 57 Ser 10 exc P T 58 59 Ser 10F exc P T 1 I D moulded 3726346 3726346 1 1 60 56 57 Ser 10 w P T 58 59 Ser 10F w P T 1 A6 I D moulded 3726350 3726350 1 1 40 58 Ser 5 w A O I 1 B exc P T 1 I D moulded 3748895 3748895 1 1 35 58 Ser 6 w P 1 6 cyl 1 I D moulded 3745074 3745074 1 2 55 58 Ser 8 exc P T 1 I D moulded 3750400 3750400 1 1 60 58 Ser 9 w P T 1 I D moulded 3745017 3745017 1 1 75 58 Ser 9 exc P T 1 I D moulded 3745015 3745015 1 1 75 58 Ser 10 w P T exc 10F 1 I D moulded 3745037 3745037 1 1 40 58 Ser 10 exc P T 10F 1 I D moulded 3745035 3745035 1 1 65 1 A 53 J 59 Chevrolet Motor HDT 152 General Motors Corporation REVISED MAY I 1966