It is advisable to carry a spare water pump impeller as they can go at any time. Luckily it's a relatively easy job to replace, as long as you have a spare!
This WaterMota service kit is for the new style replacement WaterMota pre-crossflow engine water pumps. The impeller service kit includes an impeller, face plate gaskets, seals, screws, and impeller lubricant.
The WaterMota Pre-Crossflow new style water pump service kit is suitable for WaterMota Pre-Crossflow petrol engines, including the WaterMota Sea Wolf Mk1 and WaterMota Sea Tiger Mk1 that have had a new water pump fitted.
This service kit should only be used if the engine water pump has been changed from the original pump (the original WaterMota pump has a greaser on the top) to the new style replacement water pump (which does not have a greaser on the top).
Currently, two different new water pump designs have been available over the years, the First Generation and the Second Generation.
It is advisable to carry a spare water pump impeller as they can go at any time. Luckily it's a relatively easy job to replace, as long as you have a spare!
| W0101 | W0102 | |
| Generation | First Generation | Second Generation |
| Faceplate Design | Round | Triangular |
| Faceplate Seal Design | Paper Gasket | O-ring |
| Faceplate Fixing Screw Design | 4 | 3 |
| Compatible with | WaterMota Sea Wolf Mk1, WaterMota Sea Tiger Mk1 | |
| Engine Type | Pre-Crossflow | |
This impeller kit should only be used if the engine water pump has been changed from the original pump (the original WaterMota pump has a greaser on the top) to the new style replacement water pump (which does not have a greaser on the top). The water pump shown above is the replacement pump for this engine setup (pump not included in service kit). Occasionally a slightly different water pump service kit maybe required if a different water pump is fitted. If you are unsure please contact us as these are usually available separately.