Sierra 18-3558 marine thermostat. Temperature Rating: 160 degrees (71 C). Replaces: GLM 13070, Johnson/Evinrude/OMC 982554, 3853799, OMC Stern Drive 982554, 3853799, Volvo Penta 3853799.
About Sierra
Sierra provides premium-quality aftermarket replacements for over 6,000 marine parts, tools, and components. Sierra products are engineered to meet or exceed OEM standards, and stand up in harsh marine environments. Every new Sierra part comes with a limited lifetime warranty that covers the useful life of the product against any defects in workmanship and materials.
