Page 775 - 2021 Sierra Catalog
P. 775
R WATER PUMP ASSEMBLY
I/O — MERCRUISER - Cooling System
Sequence Description
1 Guide, Water Tube
2 Grommet, Water Tube
Guide
3 O-Ring
4 Seal, Dust Cover
5 Nut, Housing Retainer
6 Nut, Housing Retainer
7 Washer, Housing Retainer
8 Bolt, Housing Retainer
9 Washer, Housing Retainer
10 Housing, Impeller
11 Cup, Impeller
12 Impeller
13 Key, Impeller
14 Gasket, Impeller
15 Wear Plate, Impeller
16 Gasket Wear Plate
17 Pin, Alignment
18 Base Assembly
19 Oil Seal, Base Assembly
20 Oil Seal, Base Assembly
21 O-Ring, Base Assembly
22 Gasket, Base Assembly
Part No.
18-3109 18-3110
18-7158 18-7426 18-3723 18-3722 18-4275 18-3226 18-4270 18-3116 18-3114 18-3017 N/A 18-2915 18-3117 18-2914 18-3227-9 18-3417 18-2013 18-2014 18-7162 18-2826
O.E. # Qty.
23-29804 1 26-38970 1
25-30613 1 25-30271 1 11-45592 1 11-20361, 11-35888 2 12-29245 3 10-30720 1 12-36001 1 46-96148A1 1 48752 1 47-89984 1 28-56654 1 27-85609-1 1 32435 1 27-85608-1 1 17-35973 1 46-57234A1 1 26-16977 1 26-89238 1 25-33145 1 27-85610-1 1
757
