Page 920 - 2021 Sierra Catalog

Model
Pump #
FUEL PUMP APPLICATION
Years
Pump # Model
Years
1982-85
18-7278 185
1978-80
1982-88
18-7268 190
1974-77
1982-92
18-7268 200
1979-81
1972-73
18-7278 225
1978
1964
18-7278 230
1979-81
1965-80
18-7278 235
1975-77
1973-81
18-7278 240
1978
1973
18-7278 245 Jet Drive
1964
— 250
1973
1979
1965
— 260
1979-81
1965
— 305 CID IB
1979-82
1972-76
18-7278 350 CID IB
1979-82
1974
— 350
—
1988-91
1975-77
18-7330
ELECTRIC FUEL PUMP Replaces: 3857650, 3855958, 3854280,
987620, 988037
18-7331
ELECTRIC FUEL PUMP Replaces: 3850810
2.5 5—
5.7
100
110
120
140
140 Jet Drive 150
150 Model HU-13EM 150 Except HU-13EM 165
170
175
18-7326
ELECTRIC FUEL PUMP Replaces: 3858261, 3857986, 3850809, 3854620
Year
1992-94 1997-98 1996 1993-94 1992-1994
18-7268
18-7268 18-7268 18-7268 —
— 18-7278 — 18-7268 18-7268 18-7268 18-7268
ELECTRIC FUEL PUMP APPLICATION
- UNIVERSAL DESIGN -
FUEL WATER SEPARATOR BRACKETS
18-7229
FLAME ARRESTOR Replaces: 986865, 981566
Part #
18-7326 18-7330 18-7330 18-7326 18-7331
Engine
Application
OE #
#'s Superseded from
262/4.3L
Low Pressure
3858261
3850809, 3850810, 3857985
350/5.7L, 454/7.4L, & 502/8.2L
Engines w/MPI - High Pressure
3857650
454/7.4L & 502/8.2L
Engines w/MPI - High Pressure
3857650
4.3L thru 5.8L
Low pressure electric fuel pump
3858261
3850809
454/7.4L & 502/8.2L
GM Mark V Eng. - Low Pressure
3858714
3850810, 3857985
Part #
Bracket Type
18-7777
1/4" Aluminum
18-7776
3/8" Aluminum
Bracket Type
1/4" Stainless Steel 902 3/8" Stainless Steel
Part #
18-7853-1 18-7775
I/O — OMC STERNDRIVE/COBRA - Fuel System