Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What applications is the Sierra 18-3677 Thermostat Kit designed for?A: The Sierra 18-3677 Thermostat Kit is specifically designed for use in Volvo Penta applications, ensuring compatibility and optimal performance.
Q: What components are included in the Sierra 18-3677 Thermostat Kit?A: The kit includes (1) 18-7170 O-Ring, (1) 18-0398 Thermostat Gasket, and 18-3554 Thermostat, providing all necessary parts for installation.
Q: Is the Sierra 18-3677 Thermostat interchangeable with other brands?A: Yes, it is interchangeable with Mallory 9-43028 and Volvo Penta models 3856961, 835417, and 3852071, making it a versatile choice for replacements.
Q: What is the temperature rating of the Sierra 18-3677 Thermostat?A: The Sierra 18-3677 Thermostat has a temperature rating of 160°F (71°C), suitable for various marine engine temperatures.
Q: How does the Sierra 18-3677 Thermostat compare to original equipment parts?A: Each Sierra product, including the 18-3677 Thermostat, meets or exceeds the original equipment part it replaces, ensuring reliability and quality.
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