Thermostat - 18-3623 - Sierra
Price: $17.53
Save: $16.96
(49% Off $34.49)
Part # 18-3623
2nd Day Air for $2 More Eligible
SHIPS TODAY!* if ordered in 6 hrs 58 mins.
No Reviews
This item is found in the following Product Families
Replaces OEM part #
  • YAMAHA 6E5-12411-02-00
  • 8MSH-0405
  • 8MSH-0406
  • 8MSH-0407
  • 8MSH-0608
  • 8MSHD-2005
What gasket is need for this product?
The seal is included with the purchase of this thermostat.

Ask a question
Question & Answer Guidelines
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Do you need Professional Installation? has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer: