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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping Across USA
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Sierra'S 18-3553 Thermostat Is Designed For Use In Mercury Marine Applications. It Is Interchangeable With Glm 13010, Mallory 9-43019, And Mercury Marine 62981, 66850, 75692, 75692B. It Features A Temperature Rating Of 143F. Each Sierra Product Meets Or Exceeds The Original Equipment Part It Replaces.
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 is the temperature rating of the Sierra 18-3553 Thermostat?A: The Sierra 18-3553 Thermostat has a temperature rating of 143°F, making it suitable for specific Mercury marine applications.
Q: Is the Sierra 18-3553 Thermostat compatible with other brands?A: Yes, the Sierra 18-3553 Thermostat is interchangeable with GLM 13010, Mallory 9-43019, and various Mercury Marine models including 62981, 66850, and 75692.
Q: How do I ensure the Sierra 18-3553 Thermostat fits my application?A: To confirm compatibility, you can visit Amazon’s SONAR parts finder at fit-guideseastarsolutions.com, where you can enter your application details.
Q: What warranty does Sierra offer for their thermostats?A: All Sierra parts, including the 18-3553 Thermostat, qualify for and are covered under Sierra's industry-leading customer satisfaction warranty.
Q: What are the dimensions and weight of the Sierra 18-3553 Thermostat?A: The Sierra 18-3553 Thermostat has a length of 1.5 inches, a width of 1.0 inch, and it weighs 0.07 pounds, making it a compact option for various marine applications.
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