55 62 PASS w C A C 57 Ser 3 w Air Flow 60 Ser 10 thru 30 w Air Flow motor mounting x 3 O D 2 holes 3119651 1 15 55 58 PASS heater motor sponge rubber 3 O D 3129458 1 15 55 56 PASS w Air Flow C A C PLATE motor mounting 3133695 1 65 56 62 CORVETTE PLATE motor mounting 3136457 1 70 57 PASS w C A C PLATE motor mounting 3138684 1 1 60 57 59 Ser 3 w Recirc PLATE motor mounting 3139603 1 1 65 58 PASS w Air Flow PLATE motor mounting 3141799 1 1 25 59 63 PASS w Air Flow PLATE motor mounting 3143065 1 1 65 59 61 PASS w Recirc PLATE motor mounting 3142599 1 70 63 PASS w C A C PLATE blower motor mounting 3157046 1 1 20 60 63 Ser 10 thru 30 w Recirc PLATE ASSY motor mounting 3145840 1 1 75 60 63 Ser 10 thru 30 w Air Flow PLATE ASSY motor mounting w brkt 3146401 1 2 10 8 857 PAN HO USING ASSY CASE ASSY VALVE ASSY SHAPT ASSY SLEEVE NUT ADAPTER BRACKET GASKET Heater 47 55 COMM UTIL w Air Flow 1st Ser 5 dia 3128926 1 2 25 47 54 PASS w Dash Htr 49 57 COMM UTlL w Recirc lst design 3122116 1 1 15 49 52 PASS w Air Flow 2nd design I D 3128928 1 2 25 53 54 PASS CORVETTE w Air Flow t 3131441 1 3 25 55 56 PASS assembly topped hole in hub w set screw 3134894 1 3 25 55 58 PASS wr Air Flow 55 57 Ser 3 w Air Flow 2nd Ser assembly topped hole in hub 3134895 1 3 25 57 61 PASS w Recirc 57 62 CORVETTE 57 59 Ser 3 w Recirc 2nd design 60 63 Ser 10 thru 30 w Recirc assembly turbine type 3132916 1 3 25 57 59 Ser 3 w Air Flow assembly 3140868 1 2 50 58 PASS assembly 3138784 1 3 25 59 62 PASS w C A C 60 61 PASS w Cool Pack assembly counter clock wise r0t ti0n 3144683 1 9 216 59 62 PASS w Air Flow 60 63 Ser 10 thru 30 w Air Flow assembly clock wise rotation 3144684 1 3 25 57 PASS w Air Flow HOUSING ASSY car heater motor 3138414 1 6 10 59 60 PASS w Air Flow CASE ASSY blower w brkts 3143431 1 4 35 60 63 Ser 10 thru 30 w Air Flow CASE ASSY blower w brkts 3147697 1 4 50 61 62 PASS w Air Flow t CASE ASSY blower w brkts 3149421 1 4 35 61 PASS w Air Flow exc C A C VALVE ASSY w seal blower shutoff 3149419 1 55 61 PASS w Air Flow exc C A C SHAFT ASSY blower shutoff valve 3149417 1 40 55 59 Ser 3 w Air Flow 2nd Ser SLEEVE blower to housing 3751455 1 50 63 PASS CORVETTE SCREW heater blower 3156842 A R 05 50 52 PASS NUT retaining push on type use w fans w o set screws 3127356 1 01 52 PASS 53 63 ALL CORVETTE exc C A C 58 63 PASS w C A C NUT retaining use fans w o set screws 3130055 1 10 55 57 PASS w C A C 57 59 Ser 3 w Recirc NUT retaining No 10 32 3130804 1 10 57 PASS ADAPTER blower 3136811 1 2 75 57 PASS BRACKET blower mounting 3136821 1 2 05 63 CORVETTE BRACKET blower mounting 3797305 3 85 57 PASS GASKET blower mounting 3136909 1 30 58 PASS w Air Flow GASKET blower case 3746230 1 1 35 59 62 PASS w Air Flow 60 63 Ser 10 thru 30 w Air Flow 63 CORVETTE GASKET blower case 3143552 1 45 8 866 VALVE ASSY RESTRICTOR NIPPLE ELBOW BUSHIN G CONNECTOR Heater 49 61 ALL w hose water shut off hose insert type 3132607 1 1 75 ALL ALL w M hose water shut off hose insert type 3741428 1 2 15 Chevrolet Motor W General Motors Corporation