Sierra 18-3586-1 Volvo Penta Circulating Water Pump
- Brand:
- Sierra
- Part no:
- 18-3586-1
Image: Wholesale Marine
Where to buy
View on Amazonpaid link
Specifications
- Pump model
- 18-3586-1
The Sierra 18-3586-1 is a circulating water pump for Volvo Penta engines, described by Sierra as a raw water pump. It mounts on the crank shaft and is meant to be used with the 18-3081 impeller kit. It is not for LT-1 or LTR engines, and it is noted for Indmar 302 Ford applications.
Our take
Crank shaft mounting and the exclusion of LT-1 and LTR engines are the first things to check on the 18-3586-1 before fitting it. The 18-3081 impeller kit is the one Sierra says to use with it.