Description
EVINRUDE Thermostat – Genuine OEM part #0435491 from U.S. Boatworks. Family-owned marine parts specialist since 1984.
This authentic EVINRUDE Thermostat ensures perfect fit and reliable performance. Part #0435491 ships fast from U.S. Boatworks — backed by 40+ years of marine expertise.
OEM = Peace of Mind
- Eliminates clearance, seal, or fitment issues common with aftermarket alternatives.
- Built with high-grade, corrosion-resistant materials designed for harsh marine environments.
- Maintains precise operating temperatures to optimize fuel economy and reduce engine wear.
FITS: Universal fit – Fits 664+ Evinrude/Johnson models (1993-1999). Use our boat parts finder to confirm this works with your engine.
YOUR MARINE PARTS SOURCE
- 2 million+ genuine OEM parts in stock — including #0435491
- Family-owned and operated since 1984
- Have a question? See contact options below ↓
At US Boatworks, we carry over 2 million genuine OEM and hard-to-find marine parts. Backed by over 40 years of service, our team is here to help you get the right part the first time so you can spend less time wrenching and more time on the water.
Find everything your engine needs — explore our Boat Parts Finder to search by model and year.




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