Page 760 - 2021 Sierra Catalog

CARBURETOR KIT/FLOAT APPLICATION (Cont.)
Model & Serial #
Mercruiser Carb #
Mfg. Carb #
Carb. Code & Model
Carb Kit ➀
Float
6083145-B816540
—
—
H4/4150, R6647A
18-7728
—
MCM 454 MAGNUM
(BRAVO ONE)
1347-7498A2
17059280
R4/4MV
18-7095
18-7201
ALL
1347-9863A3
—
R4/4MV
18-7095
18-7201
MCM 502 MAGNUM (BRAVO ONE)
C878221-D857199
1347-814623A2
—
R4/4MV
18-7095
18-7201
MCM 8.2L
1347-814623A2
—
R4/4MV
18-7095
18-7201
➀ Does not include metering rods
18-7228
FLAME ARRESTOR Replaces: 85784A1
18-7229
FLAME ARRESTOR Replaces: 85785T, 85785-2
18-7230
FLAME ARRESTOR Replaces: 41639A1, 41639
18-7231
FLAME ARRESTOR Replaces: 85785A2
18-7232
FLAME ARRESTOR Replaces: 57882, 57882T
18-7234
FLAME ARRESTOR Replaces: 805016A1
Engine
Part No.
Height A
Element B
Throat C
Vent Tubes*
4 & 6 cyl.
18-7228
2.156
1.088
3.12
1
4 & 6 cyl. ➀
18-7234
2.28
1.55
3.1
0
V-8
18-7229
2.25
1.47
5.05
0
V-8
18-7230
2.25
1.47
5.05
1
V-8
18-7231
2.25
1.47
5.05
2
Hi-Performance
18-7232
2.969
2.19
5.05
2
➀ 7” Outside diameter * Vent tubes accept 5/8 inch ID hose
A
C 6.50
ANODIZED ALUMINUM FLAME ARRESTOR SPECIFICATIONS
18-8864
FUEL PUMP W/ REGULATOR
Replaces: 866169T01, 866169A01
For: Gm V-8 with Gen III Cool Fuel Module-high pressure
18-8865 FUEL PUMP
Replaces: 866170A01
For: Gm V-8 with Gen III Cool Fuel Module-low pressure
742
I/O — MERCRUISER - Fuel System