Sierra 18-3609 Thermostat Kit
Price: $24.99
Save: $10.50
(29% Off $35.49)
Part # 18-3609
2nd Day Air for $2.99 More Eligible
SHIPS TOMORROW!* if ordered in 23 hrs 48 mins.
This item is found in the following Product Families


  • (1) 18-0829 Cover Gasket
  • (1) 18-3540 Thermostat
Average Customer Review for Sierra 18-3609 Thermostat Kit
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Fast service and shipping
by Irvin from Deltona, Florida on December 08, 2016
Got no complaints here got my part fast no hassle no problems. Will use Iboat again.
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Will the thermostat and gasket fit my VX 150TLRZ 2001?
No it will not, you will need 18-3608.

Will this fit my 2001 yamaha 40 hp 2 stroke ?
Yes, this is a standard kit for your Yamaha application.

Will this fit a 1987 yamaha 30hp 3 cyl?
Yes this will fit your engine.

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