BODY MTG AlR COND INSTRUMENTS 9 220 SEAL RING TUBE Air Conditioning Freon System Con t NOTE lf specific metal Tube Asm cannot be found use applicable fittings from Group 9 222 and cut hose from Group 8 962 to desired length NOTE 1 Design 2 uses pressure sensing switch to cycle compressor for 1st design see 470371 73 Y 6599465 1 7 40 SEAL RING BLEED LINE CONN 74 Y 6555533 1 87 SEAL RING BLEED LINE CONN 73 Y 336436 1 9 75 TUBE W SLEEVE CNDSR OTLT 74 78 Y 340416 1 12 05 TUBE CNDSR OTLT 74 77 Y W V R 344897 1 21 30 TUBE EVAP INLET 77 78 Y VV C C O T 461261 1 21 35 TUBE EVAP INLET 78 79 Y W SP H PER 1ST DESIGN 1979 470371 1 12 05 TUBE CNDSR OTLT NOTE 1 78 79 Y W SP H PER 470372 1 21 25 TUBE EVAP INLET 79 81 Y 2ND DESIGN 1979 14005072 1 12 75 TUBE CNDSR OTLT NOTE 1 9 222 FITTING KIT MUFFLER KIT HOSE CLAMP O RING Air Conditioning Refrigerant Line Fitting Kits Include O Rings and Hose Clamps NOTE See chart at end of Group 9 000 9 225 COVER HOSE Air Conditioning Freon System NOTE lf specific Hose usage cannot be found use applicable fittings from group 9 222 and cut hose from group 8 962 to desired length 80 81 Y 12013948 1 COVER BLO EVAP TUIBE 2 530 53 74 Y 2308183 1 RL 3 06 HOSE gz I D 8 962 53 74 Y 2308184 1 RL 3 52 HOSE z I D 8 962 53 74 Y 2308185 1 RI 4 00 HOSE 5 B I D 8 962 73 Y 3282 76 1 22 35 HOSE W TUBE CNDSR TO V I R INLET 9 226 FI TTING MUFFLER SEAL Air Conditioning Compressor Suction and Discharge NOTE lf specific usage cannot be found use applicable fittings from group 9 222 and cut bulk hose from group 8 962 to desired length NOTE 1 Complete w hoses and fittings NOTE 2 When using on 1973 models also order Valve Kit 358273 Refer to Chev Tech Bulletin 74 T 41 Aug 9 1974 NOTE 3 1st design is for I l R system 2nd design is for C C O T system 63 68 Y 3923139 1 58 00 FITTING W MUFFLER 69 72 Y 2350 3998438 1 94 00 FITTING W MUFFLER NOTE 1 69 72 Y 427 454 39984 72 1 74 75 FITTING W MUFFLER NOTE 1 73 76 Y 1350 W V R 1ST DESIGN 1976 346137 1 76 00 FITTING NOTE 1 2 73 Y 454 340407 1 59 75 FITTING NOTE 1 74 Y 454 340404 1 76 00 FITTING NOTE 1 76 77 Y W VIR 1ST DESIGN 1977 344899 1 79 50 FITTING NOTE 3 77 Y W C COT 2ND DESIGN 140162187 1 68 50 FITTING NOTE 3 78 Y IEXC SP H PERF 140162187 1 68 50 FITTING NOTE 3 78 79 Y W A C 140162 42 1 79 00 FITTING 80 81 Y VV A C 140244163 1 79 00 FITTING 69 72 Y 39818180 1 20 55 MUFFLER A C IN LINE 80 81 Y 5887997 1 32 SEAL SUCTION DISC P RT 9 242 BRACKET CLAMP CLIP NUT STRAP Air Conditioning Hose NOTE 1 2nd design is with short stack motor 1st design is except short stack motor 77 Y 1ST DESIGN 30365186 1 7 35 BRACKET EVAP TUBE NOTE 1 77 79 Y 12ND DESIGN 30365186 1 7 35 BRACKET EVAP TUBE NOTE 1 80 81 3042545 1 7 35 BRACKET EVAP TUBE 68 Y 1327 3925746 1 32 CLAMP A C CMPR TO EVAP HOSE 69 70 Y 1350 3925746 1 32 CLAMP REFRIG CONT VLV TO CMPR FTR AND MUFF HOSE 64 68 Y 3853968 1 69 CLIP HTR HOSE TO CMPR FITTING AND MUFF 70 76 Y 3853968 1 69 CLIP HTR HOSE TO CCMPR FITTING AND MUFF 73 79 Y 3979355 AR 25 CLIP PHOS FIN HOLE gz TUBE 5 la 80 81 Y N STEREO CB 10010594 1 85 NUT BAT CHRG CIRC V lIRE SHLD 74 79 Y 3917385 AR 23 STRAP A C HOSES PLASTIC Q WARE IOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 14 REV 5 81 9 7 9 220 9 242