







MotoRad 456-160 Engine Coolant Thermostat for 8-Cylinder GM — Fits Chevy, GMC, Cadillac & More
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Description
xPrecision cooling for GM V8 engines
The MotoRad 456-160 Engine Coolant Thermostat is engineered for eight-cylinder GM powertrains. Rather than a one-size-fits-all part, this thermostat targets consistent coolant flow to support stable engine temperatures across highway speeds, urban stops, and demanding climbs.
With broad compatibility across Chevrolet, GMC, Cadillac, HUMMER, Pontiac, Saab, and Isuzu models, this thermostat is designed to integrate with many GM platforms. It is compatible with popular vehicles like Silverado and Tahoe, Corvette, Escalade, and other V8 configurations, making it a practical option for vehicles that share the GM cooling system architecture.
Key benefits you may notice
- Extensive fitment: supports a wide range of GM trucks, SUVs, and performance cars across model years.
- Durable construction: built to withstand engine heat cycles and maintain seal integrity over time.
- Temperature regulation: aims to keep coolant flowing to help maintain a steady operating temperature.
- Support for reliable cooling: designed to work as part of a healthy cooling system, potentially helping prevent overheating under heavy load.
Practical scenarios and usage tips
In daily driving, this thermostat may contribute to smoother engine temperature transitions and reduce thermal stress during hot days and long climbs. In performance or heavy-use conditions, it could help the cooling system respond promptly to changing load demands while driving through hills or towing.
Installation notes
- Verify fitment with your GM model and check the Amazon ConfirmedFit information before purchasing.
- Follow standard gasket replacement practices and torque specs when installing to ensure a reliable seal.
Disclaimer: Benefits described reflect design intent and compatibility. Actual performance depends on the overall condition of the cooling system and proper maintenance.
FAQ
Q: What vehicles is the MotoRad 456-160 compatible with?
A: It fits a broad range of GM trucks and SUVs listed in the product data, including Chevy, GMC, Cadillac, and HUMMER models.
Q: What are the main benefits of using the MotoRad 456-160 thermostat?
A: Designed for robust operation, it helps maintain steady engine temperatures and may reduce overheating risk when paired with proper cooling system maintenance.
Shipping & Return
xReturns Policy
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, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. 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.
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