FUEL EXHAUST CARBURETION A r 3 003 NECK ASSY CLAMP CLIP COVER HOSE HOUSING ASSY PIPE SHIELD Fuel Tank Filler C n t I 68 67 D D w 102 104 W B I 88 71 Ser 10 D D 3875852 1 upper filler 88 Ser 20 30 D D exc 104 l W B A d 87 Ser 20 30 D D w 125 137 1 W B 6 cyl I i i 88 72 Ser 20 30 D D 3875853 1 upper filler 87 72 Ser 10 20 Panel Sub 3908529 1 upper filler I 87 70 Ser 10 thru 30 Cab A 71 Ser 20 30 Cab A 3978803 A 1 complete 89 70 Blazer 3959377 1 upper filler A 89 72 Blazer 3980885 1 lower filler A 71 Ser 10 Cab 3998569 1 71 Blazer 3993918 1 upper 71 G 10 thru 30 A I N I I 72 G 30 Panel Q 3995382 1 I upper A 71 72 G 10 thru 30 458211 A 1 8 lower Q j A 72 G 10 20 A 72 G 30 Sub 8282553 1 upper 72 Blazer 8263430 1 upper A 72 Ser 10 Cab 8270268 1 A i 72 Ser 20 30 Cab 8270287 1 A 89 72 Blazer 3988888 1 CLAMP lower neck hose 71 72 G 10 thru 30 Q 3973554 1 CLAMP neck lower A 71 Ser 10 thru 30 exc D D 3993970 1 CLIP vapor upper pipe 84 70 G 10 20 3852828 1 COVER filler neck 89 70 Blazer Y 71 72 Blazer exc C S A 72 Ser 20 30 w aux fuel 3985049 1 COVER filler neck vent pipe 70 Ser 10 Panel Sub w E E C 71 Ser 10 Sub A 3984398 1 COVER fuel tank vent pipe support 71 G 10 w 1 10 W B 3988793 1 COVER ASSY vent pipe protector I 38 72 All V 8 3834073 1 HOSE filler neck 2 I D x 18 4 0 L 38 70 All Blazer 9433154 A R HOSE vent pipe I D x 0 0 x 25 long 8 962 38 72 All Blazer 3848526 1 HOSE filler neck 2 I D x 15 long 38 70 All 9436101 A R I THOSE u l D gas resistant 8 982 I 88 89 Ser 10 D D 8 7 457518 1 HOSE filler neck 1 I D x 14 0 L ui 70 72 Ser 20 30 D D 3970951 1 HOSE filler neck 38 72 AII Blazer 457518 1 HOSE filler neck 71 72 G 10 thru 30 A 457878 1 HOUSING ASSY neck 5 5 59 Cab 2nd Ser 3714670 1 PIPE vent lwr 7 dev length 63 88 Ser 10 20 Cowl A I 83 69 Ser 10 20 Sgl Unit D D A V I 70 Ser 10 D D l I 70 Ser 10 20 Panel Sub exc D D 89 71 Blazer w fuel tank skid 72 Blazer K w skid plete 327295 1 SHIELD ASSY fuel tank 3 008 SEAL GASKET GROMMET RETAlNER Fuel Tank Filler Neck NOTE 1 Parr number 3978 799 is used with tank assy 398605 7 When using old tank assy 3970605 use grammer 3886792 60 86 Cab A 3783136 1 rubber 70 Blazer 3980085 1 upper 70 Blazer 3980028 1 lower 4 71 72 Blazer V I 71 72 Ser 20 30 w aux fuel A 3994808 1 upper A A 71 72 Blazer 71 72 Ser 20 30 w aux fuel 3980028 1 lower 64 89 G 10 20 8 87 72 D D r A 87 72 Ser 10 20 Panel Sub I 89 72 Blazer 3852089 1 A V A GASKET filler neck 87 70 Cab I 89 72 Blazer 3888792 1 GROMMET filler neck Note 1 87 72 Cab V A V 89 70 Blazer 3978799 1 GROMMET filler neck Note 1 70 Ser 10 D D w E E C 3748483 1 GROMMET vent pipe 10 188 A A 70 72 Blazer A 71 72 Ser 20 30 w aux fuel 39800 30 1 A RETAINER lower seal L Q 3 015 SUPPORT BRACKET Fuel Tank 57 88 0 D w 30 gal tank P GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL A 3 003 3 015 3 2 8 REV 5 79 8