61 63 Ser 10 thru 30 3736248 2 10 receiver 7 828 64 68 Ser 10 thru 30 3843380 4 1 10 receiver mtg bracket 64 66 Ser 10 thru 30 3840352 1 1 30 TUBE receiver and dehydrator 65 66 Ser 10 thru 30 3866078 1 2 10 TUBE receiver and dehydrator 67 70 Ser 10 thru 30 w C A C 68 70 Sub w Roof Mounted A C 69 70 Blazer w C A C 3898822 1 4 25 TUBE condenser inlet v 67 70 Ser 10 thru 30 w C A C 68 70 Sub w Roof Mounted A C 69 70 Blazer w C A C 3898823 1 3 80 TUBE receiver dehydrator outlet 67 70 Ser 10 thru 30 w C A C 68 70 Sub w Roof Mtd A C exc 4 WD 69 70 Blazer w C A C 3906229 1 20 GROMMET condenser inlet and dehydrator outlet 9 198 VALVE ASSY REPAIR KIT SPR NG CAP CORE GROMMET Air Conditioning Evaporator By Pass 67 70 Cab w Air Cond gg 70 Rlazer w C A C 5910667 1 27 70 refrig control II 59 Ser 3 1942494 1 5 15 REPAIR KIT valve hot gas Note 1 NOTE 1 Early 1958 hot gas valves not stamped B after part number required Buick repair kit 1942484 67 68 Ser 10 thru 30 69 Cab w Acc Air Cond 70 All Blazer 3914700 1 20 SPRING air recirculating valve 69 Cab w Air Cond 5911737 1 75 CAP freon control valve 69 Cab w Air Cond 5914817 1 35 CORE bleed valve black tip nickel threads 67 Ser 10 thru 30 70 All Blazer 3897883 1 85 GROMMET wiring harness in dash 9 199 BRACKET CLAMP C A C Solenoid High Gas By Pass 69 70 All Blazer w C A C 3923186 1 25 A C refrig control valve 67 68 All w Air Cond 3902244 1 25 refrig control valve 67 70 All Blazer w C A C 3859062 1 10 CLAMP control valve outlet tube brkt 9 202 SIGHT GLASS Air Conditioning Freon Inspection 38 70 All 3149478 1 2 20 repair kit Note 1 NOTE 1 Consists of sight glass retainer O ring washer and instructions 9 208 ADAPTER SEAL Air Conditioning Evaporator Air Inlet 67 70 All Blazer 3894094 1 1 70 air selector to heater 67 70 Cab Blazer 3894093 1 1 70 air selector to car heater 64 66 Ser 10 thru 30 3840182 1 11 25 ADAPTER ASSY 64 66 Ser 10 thru 30 3841952 1 25 SEAL adapter to heater 64 66 Ser 10 thru 30 3841953 1 1 05 SEAL adapter to dash 9 210 CORE ASSY STUD CLAMP TEE Air Conditioning Evaporator 64 66 Ser 10 thru 30 3000747 1 64 35 inlet and outlet pipes on one end 67 70 Cab Blazer w Air Cond 3012486 1 75 25 w fittings A C evap 68 70 Ser 10 thru 30 w Acc Air Cond Hang on Type 3018329 1 92 15 68 70 Sub w Air Cond 3020454 1 86 95 w pipes 67 70 Ser 10 thru 30 Blazer 3010008 4 15 STUD A C htr core retainer mounting 64 66 Ser 10 thru 30 3000060 1 55 CLAMP evaporator tube 67 70 Cab Blazer 3894095 1 1 05 TEE heater and air selector duct 9 21 1 CASE CLAMP BRACKET SHROUD SPACER HOSE SPRING COVER ASSY STAKE GASKET SEAL NUT BAFFLE TUBE Air Conditioning Evaporator Core Housing 65 66 Ser 10 thru 30 exc D D 3003975 1 13 00 67 70 Ser 10 thru 30 Blazer w Air Cond 3010365 1 45 20 w valve and bracket inlet 67 68 Ser 10 thru 30 w Air Conde 68 70 Ser 10 thru 30 w Acc Air Cond Hang on Type 3018219 1 6 60 evap and blower assy lower 69 70 Cab Blazer w Air Cond 3010217 1 5 85 evap outlet 68 70 Sub w Air Cond 3020436 1 25 50 CASE ASSY evap upper 68 70 Sub w Air Cond 3020437 1 26 75 CASE ASSY evap lower 67 All w C A C 68 Ser 10 thru 30 w Air Cond 69 Cab w Air Cond 2465813 1 41 CLAMP drain hose 1 dia 1 166 67 Ser 10 thru 30 w C A C T i 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 9 196 9 21 1 9 10 REV 6 71