3 672 SILENCER ASSY AIR CLEANER ELEMENT Air Injection Reactor 66 67 All exc 4 cyl air injector pump 68 All 1492575 1 1 80 by pass valve diverter valve relief diverter valve Note 1 NOTE 1 lt may be necessary to use Tube 7035403 for proper fit of muffler and valve 69 Pass Chevy 3938790 1 1 75 air injector pump 66 67 All 194 230 250 283 327 exc Sp H Per 6422732 1 5 95 AIR CLEANER w silencer 66 67 All 194 230 250 283 327 exc Sp H Per 6422750 1 1 47 ELEMENT a cl w silencer 3 675 HOSE ADAPTER EXTENS 0N PlPE TUBE Air Injection Reactor 66 67 Pass Chevelle 327 67 Camaro w 4BC 327 350 3877612 1 1 50 pump inlet 66 Pass 283 66 Chevy Chevelle 283 exc 4BC 67 Chevy 327 3892691 1 2 00 pump inlet stamped GM Note 1 66 All 6 cyl exc P S 3882896 1 1 50 pump to a cl Wis l D 66 All w P S 6 cyl 3883203 1 2 40 pump to a cl 66 B7 Pass Chevelle 396 427 3902346 1 1 95 pump to a cl 66 Pass 8 cyl exc 396 427 3884657 1 2 10 pump outlet L H 66 67 Pass 283 327 3884658 1 1 50 pump outlet R H 66 67 Chevy Chevelle w Sp H Per 327 66 67 All 396 427 67 Camaro 302 3902340 1 2 10 pump outlet R H 66 67 All 396 427 3889379 1 2 30 pump outlet L H 66 All w 4BC 283 3889306 1 85 pump inlet 66 67 Pass 396 427 66 67 Chevy Chevelle Camaro 396 exc H Per Sp H Per 3889354 1 2 10 fuel mixture control valve to check vlv 66 All 6 cyl exc P S 586519 1 1 70 to check valve 66 All w P S 6 cyl 3885018 1 1 95 pump to fuel mixture cont vlv 66 All 6 cyl exc P S 3885019 1 1 95 pump to fuel mixture cont vlv 66 All w P S 6 cyl 3889336 1 1 95 pump to check valve D 66 All 6 cyl 3888148 1 1 40 fuel mixture control valve to inlet manifold l D 67 All 8 cyl exc 396 427 68 All 8 cyl exc A T 396 427 3911029 1 2 55 pump to check valve pump to outlet L H Note 1 66 67 Pass 283 327 66 67 All 8 cyl exc 302 Sp H Per 327 396 3885065 1 1 50 fuel mixture cont valve to check valve 66 67 Chevelle 283 327 exc Sp H Per 67 Camaro 8 cyl exc 302 396 3890442 1 1 95 pump outlet R H 66 67 Chevy 8 cyl exc Sp H Pen 66 Chevelle w Sp H Per 327 3890444 R H 80 pump outlet 66 Chevy Chevelle 283 327 3890441 L H 2 10 pump outlet 66 67 Pass 283 327 66 67 Chevy Chevelle Camaro 283327 350 exc Sp H Per 3890404 1 1 50 fuel mixture cont valve by pass 67 Chevy Chevelle w Sp H Per 327 67 Camaro 302 3896998 1 1 45 pump inlet 67 Chevy Chevelle w Sp H Per 327 67 Camaro 302 3900498 1 1 65 fuel mixture control valve by pass 67 Camaro w P S 6 cyl 3901806 1 1 80 pump to check valve 67 Chevy Chevelle w Sp H Per 327 67 Camaro 302 3903310 1 1 95 fuel mixture control valve to check valve 67 Chevelle Camaro w H Per Sp H Per 396 3902356 1 1 45 injection fuel mixture control valve by pass 67 Camaro 396 3889356 1 1 95 injection pump outlet 67 Camaro 396 3909889 1 1 95 injection pump inlet 67 Camaro 396 3909890 1 2 20 injection fuel mixture control valve by pass 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 30A 3 672 3 675 za sz REV 2 71