Sierra Impeller Kit 18-3016-1 for MerCruiser
- Brand:
- Sierra
- Part no:
- 18-3016-1
Where to buy
View on Amazonpaid link
This is the Sierra impeller kit 18-3016-1, cross-referenced to MerCruiser number 47-8M0104229. Its stated fit is late-model Bravo and High Performance applications. Sierra notes that the gasket in the kit may look different from the OEM one, so a visual comparison against the old part will not be a reliable way to confirm it.
Our take
The kit is stated for late-model Bravo and High Performance applications, and its gasket may look different from the OEM one. Compare numbers such as 47-8M0104229 rather than judging by how the gasket looks.