60 62 Ser 40 thru 60 6 cyl 63 66 Ser 50 6 cyl 67 68 Ser 40 6 cyl 3761393 1 1 00 61 70 All 3915125 1 1 40 2VzH w 3 holes r 3 611 GASKET PACKING RlNG Exhaust Pipe Flange 50 55 Util 6 cyl 1st Ser 55 56 Ser 4 6 6 cyl 3692831 1 15 flange 2V32 D 55 56 Ser 4 5 6 7 8 8 cyl 3711569 A R 15 crossover pipe and manifold valve stee bestos 1 Vu l D two 2 dia holes 56 Ser 9 10 3981068 1 20 exhaust pipe to crossover 56 59 All 322 1345224 2 19 crossover pipe to manifold steeIbestos 2 D three z dia holes 57 62 Ser 40 8 cyl exhausl pipe triangle type outlets 62 Ser 40 67 68 Ser 40 283 307 exc Tilt 3946828A R 20 exhaust pipe to manifold spacer 57 Ser 4 5 6 7 8 8 cyl exc 4BC 58 59 Ser 4 5 6 8 cyl exc 4BC 3737679 1 75 exhaust pipe to crossover pipe 2 z D x 3 z O D cast iron 62 69 Ser 40 thru 60 2 cyc Diesel 5100147 1 23 manifold outlet elbow 62 66 Ser 80 2 cyc Diesel 67 Ser 40 Tilt Diesel 3221863 2 21 front pipe adapter 65 4 cyc Diesel 66 Ser 50 60 4 cyc Diesel exc LCF 2427511 2 64 exh pipe to manifold 37 49 All 593606A R 30 PACKING Wa l D x 2 0 D x thick 55 56 All 3709586 1 30 PACKING exhaust pipe to crossover pipe laminated steel asbestos 1 2 l D x 2V2 0 D 55 56 All 65 All 3696990A R 30 PACKING exh pipe Iamenated steel and asbestos 2 X 2Vz O D V 5 56 70 All 3731062A R 55 RING exhaust crossover pipe sealing exhaust pipe to manifold 2 I D x2Vz 0 D cast iron 62 All A 66 70 All 3768711 2 1 00 RING exh pipe to manifold sealing 3 613 STUD NUT WASHER Exhaust Pipe 38 70 All 3760425 A Fi 15 exh pipe and muffler exh crossover pipe to exh manifold 16 16 6 3 27 5 50 70 All 3760426A R 20 exhaust crossover pipe to manifold muffler and exh pipe 16 16 x V 4 3 275 56 59 All 322 1345216 6 25 exhaust pipe to exhaust manifold 62 66 Ser 80 2 cyc Diesel 65 Ser 50 60 4 cyc Diesel exc TDM 5111227 1 16 exhaust front pipe adapter Vi5H 2O 14 x 1 38 70 All 838780 A R 10 NUT exh pipe and muffler 16 x thick brass 38 70 All 3829086A R 09 NUT exh pipe to exh manifold 16 zinc plated anti seize coated 38 70 All 3754153A R 05 WASHER exh pipe to exh manifold x x VB thicl 5 383 3 616 SUPPORT BRACKET CLAMP ASSY CLAMP UNIT Exhaust Pipe 62 65 Ser 80 LCF 2 cyc Diesel 2396118 2 2 40 U shaped 65 66 Ser 60 2 cyc Diesel V exc Tilt 3865626 1 1 95 rear 62 65 Ser 80 LCF 2 cyc Diesel 3818027 2 1 15 BRACKET rear support 62 66 Ser 60 2 cyc Diesel 67 68 Ser 50 60 Tilt 2 cyc Diesel 2387401 1 12 00 CLANIlP ASSY front 4Vz 0 D 38 70 All 21378618A R 1 70 CLAMIP UNIT w 3V2 pipe 3 708 38 70 All 2378617A R 1 65 CLAMIP UNIT w 3 pipe 3 708 3 640 THERMOSTAT STOP Exhaust Manifpld Valve 38 65 All 6 cyl exc C O E 838573 1 1 00 39 55 C 0 E 39 55 D D 6 cyl 838292 1 1 05 56 Ser 9 10 1343657 1 1 80 66 Ser 50 6 cyl 67 70 Ser 40 6 cyl 3881831 1 1 00 56 Ser 9 10 1343658 1 06 STOP valve 1L 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 315 REV 6 71 3 63 3 610 3 640