Factory EVINRUDE Spring, Thermostat (#0345171) – Authentic OEM replacement from U.S. Boatworks. Trusted for 40+ years nationwide.

Get genuine EVINRUDE quality from a name you can trust. U.S. Boatworks ships #0345171 factory-direct with personalized service and fast nationwide delivery.

Why Choose Genuine OEM?

• Designed to fit your exact engine – no modifications needed
• Built for the marine environment
• Reliable performance you can count on

FITS: Verify compatibility for your engine — use our boat parts finder to find the right parts by model and year.

BOATENGINE.COM DELIVERS

• 2 million+ parts ready to ship today — including #0345171
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Find everything your engine needs — explore our Boat Parts Finder to search by model and year.