My Account
Shopping Cart

Sierra 18-3622 Yamaha Outboard Thermostat Kit 122°F

Manufacturer

Part Number

18-3622
Sale Price

$30.41

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-3622 Thermostat Kit features a temperature rating of 122°F (50°C) and is designed specifically for Yamaha outboard engines. This kit contains both the thermostat and thermostat gasket, providing everything needed for a complete installation.

Key Features:

  • Temperature rating: 122°F / 50°C
  • Complete kit includes thermostat and gasket
  • Direct OEM replacement for Yamaha outboards
  • High-quality Sierra marine-grade construction

OEM Cross References:

  • Yamaha 6H3-12411-00-00, 6H3-12411-01-00, 6H3-12411-10-00, 6H3-12411-11-00
  • Yamaha 62Y-12414-00-00 (gasket)

This thermostat kit ensures proper engine temperature regulation, protecting your Yamaha outboard from overheating and maintaining optimal performance. Sierra's precision-engineered replacement parts meet or exceed OEM specifications for reliable, long-lasting service.

Products specifications

Application

Yamaha

Replaces

6H3-12411-11-00

this is my new home... very cool site, beat summit and jegs by $20 to $30

Great prices. Fast shipping I will order more stuff in the future from here thanks

Quick checkout, Fast shipping, and a great product.

Not complicated. Checkout with Amazon made it even easier.

I spent hrs looking and researching parts and prices... Hands down Autoplicity<br> has it and at the best price you'll find!!

smooth transaction. good seller.

cheaper then summit even without free shipping

Great prices

best price by far

Easy transaction

easy site to nav and order. quick shipping and the very best prices i found on the net. whats not to like about this company<br>thanks!

Autoplicity IT help desk was great in getting the order done. I had problems with my computer and the IT person worked things out so the order could be processed.

Has the cheapest prices around. Very easy to checkout and quick shipping. Everything a customer could ask for.

Fast service, great prices, highly recomended retailer.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy