V FUEL EXHAUST CARBURETVION V V V 3 183 PIPE ASSY CONNECTOR ELBOW HOSE ASSY HOSE LOOM V V VRESTRICTOR SHIELD WASHER Fuel or VOil Lines A 38 89 All 3708988 1 fuel return rear I 20 internal end free V to turn 20 ext end thdV solid 8 A 0 L 38 70 All V 3751207 1 V V CONNECTOR fuel feed frt pipe rear pipe i 34 V V 4 I hose IVD at hose end A 1 OVLV 50 72 All Blazer 3750885 1 CONNECTOR at fuel pump i Brass V 4 V V 27 thds single inlet V 54 70 All Blazer 582093 1 CONNECTOR gas feed pipe front hose V gas feed pipe assy hose V I 58 88 Ser 10 thru 30 4 3750885 1 CONNECTOR fuel pump hose 3 901 V V 85 88 Ser 10 thru 30 327 3853192 1 CONNECTOR hose 87 70 2 cyc Diesel V li 5152138 A R CONNECTOR fuel injector fuel pipe V Not required in this group See V 4 group 4 104 3751208 CONNECTOR V V 85 70 A11 4 ELBOW hose to pipe VV V V V 71 72 All Blazer 538570 A R V feed frt hose Vto fuel pump 18 thds V one end l D hose connector other i N end V A V 87 70 2 cyc Diesel V V 5118440 1 ELBOW fuel filter to cyl head tube thd x N 20 inverted flared tube int thd V V V 38 71 All Blazer 3745518 A R HOSE ASSY oil filter inlet 22 0 L V V 24 and free to turn 4 pipe thd 4 end solid V 38 71 All Blazer 375V8984 1 HOSE ASSY oil filter outlet 28 OVLV 54 55 Comm Util Cab lst Ser 8 V 55 59 Sar 3 Cab 2nd Ser V V 3703395 1 f HOSE ASSY flexible rear gas feed pipe 4 fuel return front 20 int thds both 4 V V j ends 8 4 OVLV V V 57 59 Ser 3 8 cyl 3719737 A R HOSE ASSY feed pipe 1 20 int thd V 4 A 27 ext thd 6 OVLV 41 89 Ser 10 thru 30 V 4 3 749394 1 A 4 HOSE ASSY oil filter inlet 15 OVL 87 88 Ser 20 30 4 53 V 5138025 1 V HOSE ASSY fuel pump to fuel filter V V 87 Ser 20 30 Diesel 5138218 1 HOSE ASSY fuel filter to cyl head 88 70 Ser 20 30 Diesel 3933288 V 1 I HOSE ASSY oil filter inlet and outlet V 4 V 19 0 L V V VV V V 38 72 All Blazer 9432983 A RV V HOSE gas feed pipe front or rear 10 ft V 4 roll hose 8 962 Note 1 V V J 88 70 Ser 20 30 Diesel VV V V 5142004 1 HOSE prim fuel filter to fuel pump V 88 70 Ser 20 30 Diesel V 5142005 1 4 HOSE fuel pump to secd fuel filter V VV 38 72 All Blazer V V V V V 3928980 A R j V LOOM gas feed pipe shield VVV 4 71 72 G 1O VSerV 10 Blazer I 4V A 71 72 Ser 20 Sub V 71 72 G 20 30 Sub V 3992372 1 RESTRICTOR fuel vapor pipe to canister V hose V V V 80 89 Ser 10 thru 30 V 3792505 1 4 SHIELD gas feed rear pipe for V O DV V V pipe 95 0 LV 11 coils per in 87 70 Ser 20 30 Diesel V V 5152148 A R WASHER fuel injector fuel pipeVconnector V n l 4 V IVD i 0 D copper V V V A 3 184 VALVE ASSY lPlN PLATE SPACER SWITCH ASSY WASHER VV V V Fuel Shut off Rod and Tube Assy V A V 70 71 Fleetside V 4 4 V 72 Ser 20 30 Fleetside exc T H 3994192 1 V aux fuel tank selector L 72 4 Ser 20 30 Fleetside w TVHV V 328411 1 aux fuel tank selector V V V V 4 87 70 Ser 20 30 Diesel V V V V 5161464 V 1 PIN 3 OVL w 10 32 int thdsV V 4 70 72 Fleetside V V J V V 3994195 1 PLATE aux fuel tankVfuel valve V VV V 70 72 Fleetside VV V V A V VV V 3994194 1 SPACER aux fuel tank fuel valve V 70 71 Fleetside V VV V VV V V 3979389 1 SWITCHV ASSY auxV fuel tank dual fuel V V 4 A V tank meter selector VVVV VV V VVV 70 72 Fleetside V V V 3979388 1 SWITCH ASSY aux fuel tank meter V selector V VV V V V VV VVVV V 71 72 Ser 20 30 Fleetside V VVV r 3999582 1 SWITCH ASSY aux Vfuel tank meter 4 Vselector VV V V V V VVV VVVV 87 70 Ser 20 30 Diesel V 4 5150941 A RV WASHER pin link Ir l D 0 DV V V V 3 285 MANIFOLD ADAPTER CLIP GUARD PLUG ITOSE NIPPLE 4 V V Engine Intake y NOTE 1 It may be necessary to plug the water temp switch ho e with a 14 pipe plug V 4 83 85 Ser 10 D D G 10 V44 cyl V 93403323 1 V 83 71 All Blazer 6 cyl exc 194 V V 84 87 G 10 194 I j e V VV a 88 Ser 10 D D 194 VV 43929253 1 4 V 88 88 All 283 327 exc 4BC 3888899 1h Note 1 V 4 V V V V V V L GM PARTS DIVISION VGENERAL MOTORS CORPORATION CHEVROLET 72TL V 3 163 3 265 s a REV 5 79