69 Ser 10 thru 30 w L P Gas 350 3958626 1 32 80 70 Ser 10 thru 30 396 3977608 1 52 95 70 Blazer 350 70 G 10 20 Ser 10 thru 30 350 3987361 1 34 10 64 65 Ser 20 30 D D 3845535 1 6 25 ADAPTER water heat 66 67 Ser 20 30 D D 3876218 1 6 25 ADAPTER water heat 65 67 Ser 20 30 D D 292 3876222 1 25 CLIP carb to inlet manifold adapter 4 55 57 All 8 cyl 58 68 All 283 307 327 67 68 G 10 20 283 307 69 70 Ser 10 thru 30 Blazer 307 69 70 G 10 20 307 3758369 1 90 GUARD manifold oil splash 68 Ser 10 thru 30 327 3872754 1 90 GUARD manifold oil splash 70 All Blazer 350 3946830 1 90 GUARD oil splash 70 Ser 10 thru 30 396 3919853 1 1 65 GUARD oil splash 65 66 Ser 10 thru 30 w gov 6 cyl 65 66 G 10 67 Ser 10 thru 30 D D 6 cyl 3868414 1 15 PLUG manifold vacuum 64 Ser 20 30 D D 65 Ser 20 30 D D exc 292 3845550 1 1 40 HOSE water heat adapter inlet V4 I D x 13 0 L 90 degree curve 1 I D one end 64 65 Ser 20 30 D D exc 292 3853326 1 3 00 HOSE water heat adapter outlet I D J shape 64 Ser 20 30 D D 292 3845556 1 2 75 HOSE water heat adapter outlet I D J shape 1 I D on straight end 65 Ser 20 30 D D 292 1st design 3865768 1 1 55 HOSE water heat adapter inlet 1 I D x 12 O L 90 degree curve 1V I D one end 65 67 Ser 20 30 D D 292 2nd design 3885466 1 1 50 HOSE water heat adapter inlet 1 I D x 13 0 L 90 degree curve 1V4 I D one end 65 Ser 20 30 D D 292 3865769 1 4 20 HOSE water heat adapter outlet 1 I D J shape w 90 degree curve at 1V I D end 66 67 Ser 20 30 D D exc 292 3876219 1 1 50 HOSE water heat adapter inlet 66 67 Ser 20 30 D D exc 292 3876220 1 2 75 HOSE water heat adapter outlet upper I D J V shape 1 I D on curved end 66 67 Ser 20 30 D D 292 3876221 1 4 00 HOSE water heat adapter outlet 1 I D J shape one end 110 degree curve on 1V4 I D end 65 Ser 20 30 D D 292 3788950 1 1 50 NIPPLE carb to inlet manifold water hose adapter 1 097 NOTE 1 It may be necessary to plug the water temp switch hole with a V2 14 pipe plug 3 270 GASKET Manifold to Engine 67 70 Ser 20 30 Diesel 5116205 2 30 exhaust 63 70 All Blazer 6 cyl 3953746 1 1 50 inlet and exhaust 69 70 Ser 10 thru 30 w L P Gas 6 cyl exc 4 WD 3891579 1 1 60 exhaust to inlet manifold 38 49 All 602483 1 1 40 GASKET UNIT 50 Comm 235 51 55 Comm 6 cyl 1st Ser exc 216 55 62 All 6 cyl 3694871 1 1 40 GASKET UNIT exhaust 1 front 1 rear 1 center 1 flange gasket Note 3 NOTE 3 If used on jobs after 1956 it is also necessary to use 3731062 exhaust pipe flange gasket and discard 3692831 50 53 Comm 216 3692351 1 1 40 GASKET UNIT 55 56 All 8 cyl 3711676 1 2 55 GASKET UNIT intake 1 front 1 rear 1 distributor 2 side gaskets 55 56 All 8 cyl 3711675 2 80 GASKET UNIT exhaust 1 center 1 mfld valve 2 end mfld gaskets Note 2 NOTE 2 For R H installation 1 extra gasket required 3711569 group 3 611 57 61 Ser 3 8 cyl exc D D 60 62 Ser 10 thru 30 8 cyl 63 68 All 283 307 327 3931600 1 2 40 GASKET UNIT intake 63 Ser 10 D D 64 65 Ser 10 D D 4 cyl 64 65 G 10 4 cyl 3788539 1 65 GASKET UNIT inlet and exhaust 65 70 Ser 10 thru 30 396 3955526 1 2 60 GASKET UNIT inlet manifold 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 3 265 3 270 3 10 REV 6 71