COOLANT GRILLE OIL SYSTEM 1 e 1 219 CORE BOLT HOSE STRAP TANK ASSY Radiator lCon tl 72 G 10 w A T 350 exc floor 1 mounted A C H D Rad 1 I I 72 G 20 30 w A T 350 exc floor 1 mounted A C V 3030142 1 Ident OV 72 G 10 T H 350 w H D Rad 1 307 3025243 1 ldent CO w oil cooler L 70 All 3 53 3745928 2 BOLT surge tank strap to surge tank 1 1 SUDDOIT nu 18 Xlzl ah 61 69 G 10 20 w A T 250 1 81 69 G 10 20 8 cyl 1 3970168 1 HOSE rad to surge tank 1 1 70 All 3 53 2469488 2 STRAP surge thnk 61 69 G 10 20 w P G 250 1 1 1 67 69 G 110 20 8 cyl 1 1 69 G 10 20 w T H 350 6 cyl 3010159 1 TANK ASSY rad surge Q 1 240 HOSE CLIP Radiator Overflow l 8 All All 9432963 1 supply tank to rad I D x 4 ft long Butyl 8 962 1 62 66 All 3863402 2 1 CLIP push in type 0 D hose 1 246 1 THERMOSTAT Radiator and Hot Water Heater I 38 51 All l A 58 59 Ser 3 1 1 1 60 62 Ser 10 thru 30 A v 4 1 l 63 14 WD 6 cyl 1st Ser 3156260 1 1 60 degrees poppet pellet type 38 51 All 1 I 1 58 59 Ser 3 3033770 1 170 degrees poppet pellet type 38 59 All 1 I 1 63 All exc 292 1 64 All exc 292 1D D 1 1 64 65 Ser 10 D D I 65 66 All exc A l R 1 1 1 67 68 All 8 cyl exc A I R 3033780 1 l 180 degrees poppet pellet type 1 63 All 292 3152312 1 l 170 degrees poppet pellet type 1 64 Ser 10 thru 30 292 7 1 1 64 66 Ser 20 30 D D 230 250 3151250 1 180 degrees 16 dia by pass holes 1 66 68 All w AQLR 8 cyl A 1 a I 66 68 All 6 cyl 1 I I 69 All 8 cyl I 1 70 72 All Blazer exc Diesel 3030055 1 I I 61 10 All 3 53 31582861 1 170 degrees V A 1 251 HOUSING UNIT PLUG Thermostat 1 1 1 1 63 Ser 20 30 D D 230 l 1 1 V 1 I 1 1 63 66 All 230 250 exc D D A l 1 63 66 Ser 10 D D 1 64 66 G 10 1 1 61 70 All Blazer exc 8 cyl i 1 11 All Blazer 250 1 1 I 72 D D 250 1 352705 1 1 I 65 10 Seri 10 thru 30 292 A l 1 i 67 Ser 20 30 D D 250 A I l 71 72 All 292 3880856 1 1 65 66 Ser 10 thru 30 327 I 3839176 1 by pass L l 61 10 All 3 53 5140164 1 12 All Blazer 250 exc D D 6210014 1 1 61 70 All 3 53 5115214 1 PLUG housing auto hex socket pipe 1 PTF 1 1 252 GASKET NIPPLE Thermostat Housing l 1 1 38 62 All 6 cyl 63 4 WD 6 cyl 1 1st Ser 638291 1 1 housing to head 1 63 72 All Blazer exc 8 cyl 3189161 1 1 l D 65 68 Ser 10 thru 30 327 1 3101117 2 by pass 1 154 l 61 10 All 3 53 5116242 2 0 289 1 67 70 All 3 53 5100105 1 NIPPLE 1 1 266 GI L E ASSY REINFORCEMENT ASSY Radiator Mouldings in Group NOTE 1 If using the above inner orlouter grilles in place of superceded inner or outer grilles 3980036 or 3980037 it is necessary to procure 1 3944896 retainer 1 No 10 16 x A screw and washer sssy and 1 l 16 nun 1 60 61 Ser 10 thru 30 exc D D 3181434 I 1 painted 1 62 Ser 10 thru 30 exc D D V 3188369 1 1 steel painted i GM PARTS DIVISION GENERAL MOTORS CORPORATIONI CHEVROLET 72TL1 1 219 1 266 1 11 sz 1 1 1 REV 5 19