Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ 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.
The Sierra 18-3646 Thermostat Kit Is Interchangeable With The Following: Glm 13380, Mallory 9-43151, Mercruiser 807252Q3, 807252T6. Each Sierra Product Meets Or Exceeds The Original Equipment Part It Replaces. Contains: 18-2553 Thermostat Cover Gasket, 18-2834 Thermostat Cover Gasket, 18-2844 Thermostat Gasket, 18-2917 Thermostat Gasket, 18-3551 Thermostat.
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 materials are used in the Thermostat Kit OEM #80725q3?A: The Thermostat Kit is made of copper. This durable material ensures effective heat transfer and long-lasting performance.
Q: What are the dimensions of the Thermostat Kit?A: The dimensions of the Thermostat Kit are zero point thirty-nine inches in length, width, and height. This compact size makes it easy to fit into various engine compartments.
Q: How many gaskets are included in the kit?A: The kit includes five gaskets. These consist of one each for the thermostat housing, thermostat cover, and thermostat gasket.
Q: How do I install the Thermostat Kit OEM #80725q3?A: To install the kit, remove the old thermostat and gaskets, clean the mounting surfaces, then position the new thermostat and gaskets accordingly. Ensure a proper seal before reassembly.
Q: Is this thermostat suitable for my engine model?A: Yes, this thermostat fits Ford and GM V-8 engines from nineteen eighty-two and older, and hi-performance models with closed cooling from nineteen ninety-six and older.
Q: What temperature rating does the thermostat have?A: The thermostat has a temperature rating of one hundred forty degrees Fahrenheit. This rating is ideal for maintaining optimal engine temperatures.
Q: How do I maintain the Thermostat Kit in good condition?A: To maintain the thermostat kit, ensure that your engine coolant is clean and at the proper level. Regularly check for leaks and replace the thermostat as needed.
Q: Is the Thermostat Kit hazardous?A: No, the Thermostat Kit is not classified as hazardous material. It is designed for safe use in automotive cooling systems.
Q: What should I do if the thermostat is not functioning properly?A: If the thermostat is malfunctioning, check for any blockage in the cooling system. If issues persist, consider replacing the thermostat or consult a mechanic.
Q: Can I return the Thermostat Kit if I’m not satisfied?A: Yes, you can return the Thermostat Kit if you are not satisfied. Check the return policy of the retailer for specific conditions and timeframes.
Q: Is this thermostat compatible with closed cooling systems?A: Yes, this thermostat is compatible with closed cooling systems in hi-performance engines from nineteen ninety-six and older.
Q: What type of fit does the Thermostat Kit have?A: The Thermostat Kit has a universal fit. This feature allows it to be installed in various compatible vehicle models without modification.
Q: How do I clean the Thermostat Kit?A: To clean the Thermostat Kit, wipe the exterior with a damp cloth and avoid using harsh chemicals that may damage the gaskets.
Q: What should I do if the kit arrives damaged?A: If the kit arrives damaged, contact the seller immediately to report the issue and request a replacement or refund.
Q: Does the Thermostat Kit come with installation instructions?A: Yes, the Thermostat Kit typically comes with installation instructions. Follow these guidelines for proper installation and performance.
Q: How does this thermostat compare to OEM parts?A: This thermostat meets or exceeds the specifications of OEM parts. It is designed to provide reliable performance in your vehicle.