Sierra Thermostat - SIE-18-3557

Sierra 18-3557 Thermostat

Sierra replacement 143° thermostat for Chrysler/Force/US Marine, Johnson/Evinrude Outboards, Mercrusier Stern Drives, and Volvo Penta engines.

Fits MCM GM in-line 6 cylinder

Use with:

18-3669 Thermostat Kit

18-3669D Thermostat Kit

18-3626 Thermostat Kit

Interchangeable with:

Chrysler/Force/US Marine

F335068

GLM

13080

Johnson/Evinrude Outboard

382385

396987

Mallory

9-43024

Mercruiser Stern Drive

47594

Volvo Penta

21148403