56 57 Ser 3 4 6 6 cyl 57 Ser 6 w 4BC GASKET exh pipe to manifold 57 Ser 3 4 6 8 cyl exc 4BC crossover pipe 2 O D x 2 1 D cast iron 3731062 A R 45 57 Ser 3 4 6 8 cyl exc 4BC GASKET cast iron 2l9 1 D x 3 O D 3737679 1 65 3 616 SPRINC BRACl ET RETAINER Exhaust Pipe Support 32 48 PASS BB CB O D 18 coils two hook ends 369511 1 30 32 39 COMM UTIL 39 46 COMM exc KF AN BN DS 47 48 COMM UTIL O D 26 coi1s two hook ends 368244 1 0 844 39 46 UTIL KF AN BN DS O D tw0 hook ends 4 O L 3651557 1 20 53 55 CORV 6 cyl BRACKET attached to flywheel hsg 3706211 1 70 53 57 CORV BRACKET left support center insulator to frame 3706233 1 30 53 57 CORV BRACKET right support center insulator to frame 3706234 1 30 53 57 CORV RETAINER exhaust pipe clamp and insulator 3696888 A R 3 704 3 640 THERMOSTAT Exhaust Manifold Heat Control Valve 37 57 ALL CORV 6 cyl exc D D COE 838573 1 65 39 55 COE 39 57 D D 6 cyl exc 2 TON 838292 1 65 3 641 SPRING Manifold Heat Control Valve 37 57 ALL CORV 6 cyl anti rattle M wide stock coiled 602799 1 40 3 647 VALVE ASSY SPACER Exhaust Manifold 55 ALL CORV 8 cyl 56 PASS 8 cyl exc dual 4BC 56 COMM 1 TON 8 cyl exc hvy duty w thermostat 3725981 1 3 25 56 PASS W dual 4BC 56 CORV w triangle type outlets 3731396 1 4 25 57 ALL CORV 8 cyl exc Ser 6 w triangle type gaskets 3734204 1 4 25 56 TON 8 cyl hvy duty 56 2 TON 8 cyl SPACER to manifold 3734978 1 95 57 Ser 6 8 cyl SPACER exhaust pipe to manifold 3737631 1 95 3 650 SHAFT Manifold Heat Control Valve V 39 55 COE 39 57 D D 6 cyl exc 2 TON w valve shaft length 5 596265 1 2 50 3 654 WASHER Manifold Heat Control Valve 41 55 COE 41 57 D D 6 cyl exc 2 TON shalt 3835182 A R 05 3 655 WEIGHT SPACER Exhaust Manifold Valve Shaft 39 55 COE 39 57 D D 6 cyl exc 2 TON cast 3835181 3835181 l 75 39 55 COE 39 57 D D 6 cyl exc 2 TON SPACER x 4 overall 596271 1 05 3 701 MUFFLER Engine Exhaust 29 34 ALL exc CA DA unit consists of muttler and two adapters 35 40 COMM UTIL 20 length less tail pipe tlange exh pipe hole 2 t1ange 1 O D 603746 1 8 25 3 611 3 701 280