Modern technology is used in the Thermostat W/Seal - Sierra Marine Engine Parts - 18-3623 (118-3623) to bleed air from the system using bleed notches, check valves, and other features. Use stainless steel pistons for better performance and a longer lifespan. For more effective operation, heat the brass guide and cover of the motor piston. For additional strength and durability, the spring frame is made of stainless steel and has channel construction. The engine can quickly reach its ideal operating temperature thanks to the stainless steel spring's precise working compression.
Key Features:
Specifications:
Temperature Rating: 122°F / 50°C
We can ship to virtually any address in the US. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
Sea Star Solutions
Prevent unnecessary engine damage with an easy-to-use and lightweight gasket, the seal you can rely on to keep your engine in peak condition. Sierra replacement thermostat seal 18-1734 for...
Sea Star Solutions
The Thermostat Seal is comprised of tough, wear-resistant plastic. This seal works with Johnson/Evinrude 60-degree v-4 and v-6 outboard engines to keep moisture out while enabling air to circulate...
Autowares
For most automotive and non-automotive applications, NGK Standard spark plugs are OE approved and recommended for dependable performance. The 5-Rib insulator design on NGK Standard spark plugs...
Sea Star Solutions
A well-functioning cooling system relies on a properly functioning thermostat and should be checked routinely to ensure proper performance. Thermostat Kit 18-3622 is suitable for use with Yamaha...
Sea Star Solutions
The Mercury. Thermostat - Sierra Marine Engine Parts - 18-3552 (118-3552) ideally fits 470/485 model engines with serial numbers 6218036 and below. This thermostat has a temperature rating of 160°F...
