Pay in 4 interest-free payments of $5.49 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Install a new gasket (sold separately) and re-attach the housing cover
or sooner if the engine is used in harsh conditions or shows any signs of fuel delivery issues
Fits select Yamaha C40 and CV40 outboard models
Brand Part Number Johnson/Evinrude 5007420 Johnson/Evinrude 438400 Johnson/Evinrude 5004558
review the Engine & Model Compatibility table to find your engine brand
Thermostat 50°C – Fits Yamaha 2-Stroke 3HP-250HP Outboards (Replaces 6E5-12411, 688-12411-10, 6H3-12411) 115-350HP Install a new gasket (soldProduct Details This aftermarket Thermostat 50C Fits Yamaha 2 Stroke 3HP 250HP Outboards (Replaces 6E5 12411, 688 12411 10, 6H3 12411) is designed for a broad range of Yamaha 2 Stroke engines from 3 HP to 250 HP, covering models from 1984 to 2004. It maintains an operating temperature of 50C (122F) to ensure optimal engine performance. It is also compatible with select Parsun & Makara Marine 2 Stroke models, though confirmation with manufacturer
