Skipper's Locker

Sierra 18-43017 Thermostat, 160°

Brand:
Sierra
Part no:
18-43017

Where to buy

Specifications

Opens at
160°

This Sierra thermostat, part number 18-43017, is made for raw water cooled Indmar engines built on GM and Ford designs. It is listed with a 160 degree rating. It is listed to fit MCM 496 Mag and HO, and MIE 8.1L and HO engines, and as interchangeable with Indmar S985009. The barcode is 808282341985.

Our take

The 160 degree rating on the 18-43017 is the figure to check against your engine's specified thermostat. It is listed for raw water cooled GM and Ford based Indmar engines, so confirm yours is on the fit list first.

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Sources