Sierra Water Pump Kit - Mercruiser - S18-3320.
For: MR/Alpha I Units
S/N 6854393-OD469858
Contains:
| Sierra Code | Description | O.E # | Qty |
|---|---|---|---|
| S18-3109 | Water Tube | 23-29804 | 1 |
| S18-3017 | Impeller | 47-89984 | 1 |
| S18-3420 | Housing | 46-96148A1 | 1 |
| S18-3116 | Water Pump Base | 46-44292A3 | 1 |
| S18-2919 | Water Pump Base to Gear Housing Gasket | 27-42631-1 | 1 |
| S18-3110 | Grommet | 26-38970 | 1 |
| S18-2945 | Gear Housing Drain Screw Gasket | 26-20260, 12-19183 | 2 |
| S18-2826 | Water Pump Base to Gear Housing Gasket | 27-85610-1 | 1 |
| S18-2914 | Lower Water Pump to Wear Plate Gasket | 27-85608-1 | 1 |
| S18-2915 | Upper Water Pump to Wear Plate Gasket | 27-85609-1 | 1 |
| S18-2944 | Seal Ring | 26-45577 | 1 |
| S18-3117 | Plate | 32435 | 1 |
| S18-7158 | O-Ring | 25-30613 | 1 |
| S18-7162 | O-Ring | 25-33145 | 1 |
| S18-7173 | O-Ring | 25-30224 | 1 |
| S18-7176 | O-Ring | 25-90011 | 1 |
| S18-2801 | Water Pump Gasket | 27-32438 | 1 |
| S18-7196 | O-Ring | 25-38099 | 1 |
| S18-7426 | O-Ring | 35-30271 | 1 |
| Part Number |
|---|
| SRA-S18-3320 |
