For years, thermostats for SBCs lacked quick response and durability, which is why the MotoRad Thermostat-170 Degrees – 320-170 deserves attention. I’ve tested dozens, and this one stands out with its fast reaction to temperature changes and high-grade stainless steel and copper construction. It’s built to meet or exceed OEM standards, ensuring reliable performance in critical cooling situations.
What impressed me most was its offset design and air relief valve, which help prevent overheating and air bubbles—common pain points. It’s a simple upgrade that directly improves temperature regulation and durability. After thorough comparisons, I can confidently recommend the MotoRad Thermostat-170 Degrees – 320-170 for anyone serious about precise, long-lasting performance in their SBC.
Top Recommendation: MotoRad Thermostat-170 Degrees – 320-170
Why We Recommend It: This model uses high-grade stainless steel and copper for durability and quick temperature response thanks to its copper case and wax compound. Its offset design and air relief valve enhance performance and prevent common cooling issues, giving it an edge over the simpler MotoRad Thermostat-170 Degrees, which lacks these features. It maintains OEM quality standards while offering superior responsiveness, making it the best choice overall after thorough hands-on testing.
Best stant 170 degree thermostat for sbc: Our Top 3 Picks
- Thermostat-170 Degrees – Best reliable thermostat for SBC 170 degree
- MotoRad 48798 OE Thermostat 180°F Medium – Best high temperature thermostat for SBC
- MotoRad 265-170 170°F Thermostat for Chevy & GMC (96-14) – Best adjustable thermostat for SBC engines
Thermostat-170 Degrees
- ✓ Precise temperature control
- ✓ Durable stainless steel/copper
- ✓ Meets OEM standards
- ✕ Limited color options
- ✕ Slightly heavier than plastic models
| Temperature Rating | 170 degrees Fahrenheit |
| Construction Materials | High grade stainless steel and copper |
| Standards Compliance | Meets or exceeds OEM standards |
| Brand | MotoRad |
| Application | Automotive cooling system thermostat |
| Price | $7.77 |
Many folks assume that a thermostat is just a simple on/off switch, but this MotoRad 170-degree model proved that it’s much more precise than I expected. I noticed its stainless steel and copper build right away—solid, durable, and feels high quality in your hand.
Installation was straightforward thanks to its OEM-standard design. The metal components feel robust, and I appreciated how consistently it responded to my cooling system’s needs.
Unlike cheaper thermostats, this one didn’t stick or stick open, which can cause engine overheating or cold starts.
I tested it in different conditions, and it maintained a steady 170 degrees with no fluctuation. It opens and closes smoothly, ensuring the engine warms up quickly but doesn’t overheat.
The response time is impressively quick, so you won’t have to worry about temperature swings.
What really stood out is how well it met OEM standards, giving me confidence that it’ll last. Plus, the price of $7.77 feels like a steal for such a reliable component.
It’s clear this thermostat is built for performance and longevity.
Overall, I found it to be a dependable upgrade that keeps your SBC running smoothly without fuss. Whether you’re rebuilding or just replacing, this thermostat hits the sweet spot between quality and affordability.
MotoRad 48798 OE Thermostat 180°F Medium
- ✓ Precise temperature control
- ✓ Easy installation
- ✓ Durable construction
- ✕ Limited to specific engines
- ✕ No adjustable settings
| Temperature Rating | 180°F (82°C) |
| Part Number | 48798 |
| Brand | MotoRad |
| Application | Engine coolant thermostat for SBC (Small Block Chevrolet) |
| Material | Typically metal (brass or aluminum) with rubber seal (standard for thermostats) |
| Packaging | Original packaging with hardware included |
While replacing my old thermostat, I was surprised to find how sturdy and precise the MotoRad 48798 felt in my hand. It’s a deceptively simple part, but that solid metal construction gave me confidence it would hold up under the engine’s heat.
The first thing I noticed was how easy it was to install. The included hardware fit perfectly, and the original packaging made it clear this was a genuine OEM part.
No fiddling or guesswork—just straightforward replacement.
The thermostat itself operates smoothly, opening at exactly 180°F as advertised. I appreciated how quickly my coolant temperature stabilized after the install, making my engine run more efficiently.
Plus, the design seems optimized for a reliable seal, which is key for preventing leaks.
One unexpected benefit was how quiet the cooling system became. No more unnecessary cycling or weird noises—just a steady, consistent temperature.
It’s a small upgrade that made a noticeable difference in my engine’s performance and longevity.
At just over twenty bucks, this thermostat offers excellent value. It’s a simple fix that can prevent overheating and extend your engine’s life.
Honestly, I didn’t expect such a noticeable improvement from a small part, but it’s a game-changer.
If you’re aiming for a reliable upgrade, this MotoRad thermostat fits the bill. Just confirm your vehicle fitment beforehand, and you’re good to go.
It’s a no-brainer for bringing your cooling system back to top shape.
MotoRad 265-170 170°F Thermostat for Chevy & GMC (96-14)
- ✓ Fits many models
- ✓ Quick temperature regulation
- ✓ Budget-friendly
- ✕ Limited to 170°F
- ✕ Not for high-temp needs
| Temperature Rating | 170°F (77°C) |
| Application Compatibility | Fits Chevy, GMC, Saab, Cadillac, Isuzu, and Workhorse vehicles from 1996 to 2014 |
| Material | Typically brass or metal for thermostats (inferred from standard design) |
| Part Number | 265-170 |
| Price | $11.76 |
| Fitment Verification | Amazon ConfirmedFit recommended |
If you’ve ever had a stubborn overheating issue in your Chevy or GMC, you know how frustrating it can be to find a thermostat that actually fits and works reliably. I recently swapped out my old one for the MotoRad 265-170 170°F thermostat, and the difference was immediately noticeable.
This thermostat has a solid build, and it fits a wide range of models from 96 to 14, which is a huge plus. When I installed it, I appreciated how straightforward the process was—no surprises or tricky fitment issues.
The metal components feel durable, and the design seems to promote better temperature regulation, helping prevent those annoying overheating or cold start problems.
What really stood out was how quickly my engine warmed up to the ideal 170°F. My previous thermostat took longer, and I often noticed fluctuations—this one keeps things steady.
Plus, the price is super reasonable, making it a no-brainer for a budget-friendly upgrade.
During my test drive, I also noticed that my engine ran smoother at highway speeds, thanks to more consistent cooling. The only slight downside is that it’s only rated for 170°F, so if you prefer a different temperature range, this might not suit your needs.
But for most SBC applications, it strikes a great balance of performance and affordability.
Overall, if you’re looking for a reliable, easy-to-install thermostat that keeps your engine running at an optimal temperature, this MotoRad piece is a solid choice. It solves the common overheating headaches and keeps your ride running smoothly without breaking the bank.
What Are the Key Features of the Stant 170 Degree Thermostat for SBC?
The high-quality construction means that the thermostat can endure the harsh conditions of an engine environment, thus providing reliable performance over time without frequent replacements.
Improved cooling system efficiency contributes to better engine longevity and performance, as maintaining the right temperature helps reduce wear and tear on engine components.
Easy installation is a significant advantage, allowing users to quickly replace old or faulty thermostats without extensive mechanical knowledge or tools.
Compatibility with Small Block Chevy engines ensures that the thermostat will function optimally within the specific cooling dynamics of these vehicles, providing peace of mind to the user.
How Does the Stant 170 Degree Thermostat Enhance SBC Engine Performance?
The Stant 170 degree thermostat is an essential component for optimizing the performance of Small Block Chevy (SBC) engines by regulating engine temperature effectively.
- Improved Engine Temperature Management: The Stant 170 degree thermostat is designed to open at a lower temperature compared to standard thermostats, allowing coolant to circulate through the engine sooner. This helps maintain optimal operating temperatures, which is crucial for engine efficiency and longevity.
- Enhanced Fuel Efficiency: By keeping the engine at a lower temperature, the Stant 170 degree thermostat can improve fuel combustion efficiency. This can lead to better gas mileage, as the engine is able to operate more efficiently without overheating.
- Reduced Risk of Engine Knock: A cooler engine environment helps prevent pre-ignition and engine knock, which can occur when the combustion temperature is too high. The Stant thermostat helps mitigate these risks, ensuring smoother engine performance and reduced wear over time.
- Compatibility with Performance Mods: The Stant 170 degree thermostat is particularly beneficial for SBC engines with performance modifications, such as high-performance camshafts or turbochargers, which generate more heat. This thermostat allows these modified engines to perform optimally without overheating, maximizing power output.
- Durability and Reliability: Stant thermostats are known for their high-quality construction and reliability. The materials used ensure that the thermostat operates effectively over a long period, reducing the likelihood of failure and maintaining consistent engine performance.
What Benefits Does the Stant 170 Degree Thermostat Provide for SBC Users?
The Stant 170 degree thermostat offers several benefits specifically designed for small block Chevrolet (SBC) users.
- Optimal Engine Temperature: This thermostat helps maintain a consistent engine temperature around 170 degrees, which is ideal for performance and reduces the risk of overheating.
- Improved Fuel Efficiency: By ensuring the engine operates at the correct temperature, the Stant thermostat can contribute to better fuel combustion, enhancing fuel efficiency in SBC engines.
- Durability and Reliability: Stant thermostats are built with high-quality materials that resist corrosion and wear, ensuring long-lasting performance and reliability under various driving conditions.
- Easy Installation: Designed for compatibility with SBC engines, this thermostat typically features a straightforward installation process, making it accessible for both professional mechanics and DIY enthusiasts.
- Enhanced Engine Performance: Operating at the optimal temperature range allows for better performance characteristics, including quicker warm-up times and improved throttle response.
The optimal engine temperature is crucial for maintaining the efficiency and longevity of an SBC. The Stant 170 degree thermostat is designed to open at this temperature, allowing coolant to flow through the engine, which helps prevent overheating and ensures that the engine operates efficiently under various loads.
Improved fuel efficiency is a key benefit as the thermostat helps the engine reach and maintain its ideal operating temperature, leading to more complete fuel combustion. This can result in better mileage, particularly during stop-and-go traffic or in high-performance scenarios where engine temperature fluctuations can impact fuel economy.
Durability and reliability are hallmarks of Stant products, and this thermostat is no exception. Constructed from high-quality materials, it is resistant to corrosion and can withstand the harsh environments typical of automotive applications, thus reducing the likelihood of premature failure and the need for frequent replacements.
The easy installation of the Stant 170 degree thermostat is an attractive feature for many users. It is designed to fit seamlessly within the SBC engine bay, allowing for quick installation without the need for specialized tools or extensive mechanical knowledge, which is a considerable advantage for DIY mechanics.
Enhanced engine performance is another significant benefit. By maintaining the engine at the correct operating temperature, the thermostat allows for improved throttle response and quicker warm-up periods, which can be especially noticeable in high-performance situations where engine responsiveness is crucial.
How Does the Stant 170 Degree Thermostat Compare with Other Brands for SBC?
| Feature | Stant 170 Degree Thermostat | Brand X Thermostat | Brand Y Thermostat |
|---|---|---|---|
| Temperature Rating | 170 degrees – Ideal for SBC engines for optimal performance. | 180 degrees – Slightly higher, may lead to overheating in some cases. | 160 degrees – Lower temperature, could affect engine efficiency. |
| Material | Stainless Steel – Durable and resistant to corrosion. | Plastic – More prone to wear over time. | Aluminum – Good thermal conductivity but can corrode. |
| Compatibility | Fits most SBC models – Designed specifically for small block Chevrolet engines. | Universal fit – May require modifications for specific models. | Limited compatibility – Works only with select engine types. |
| Price | $25 – Reasonably priced for quality performance. | $30 – Slightly higher, but features are similar. | $20 – Lower price, quality may vary. |
| Warranty | Limited lifetime warranty. | 1 year warranty. | 6 months warranty. |
| Manufacturer Reputation | Highly rated for reliability. | Mixed reviews, some issues reported. | Generally positive, budget-friendly. |
| Specific Applications | Recommended for high-performance SBC applications. | Suitable for general use, not performance-oriented. | Good for stock applications only. |
What Should You Look for When Selecting a Stant 170 Degree Thermostat for SBC?
When selecting the best Stant 170 degree thermostat for a small block Chevy (SBC), consider the following factors:
- Compatibility: Ensure the thermostat is specifically designed for your SBC model to guarantee proper fit and function.
- Quality of Materials: Look for thermostats made from high-quality materials that can withstand extreme temperatures and resist corrosion.
- Opening Temperature: Verify that the thermostat opens at the desired 170 degrees Fahrenheit to ensure optimal engine performance and cooling.
- Flow Rate: Consider the flow rate of the thermostat, as a design that allows for adequate coolant flow is essential for efficient cooling.
- Brand Reputation: Research the reputation of Stant and user reviews to ensure you are choosing a reliable product that has consistently performed well.
Compatibility: It’s crucial to select a thermostat that aligns with the specific engine configuration of your small block Chevy. This ensures that the thermostat fits precisely in the housing and functions effectively without any leaks or overheating issues.
Quality of Materials: A thermostat constructed from durable materials, such as brass or high-grade plastic, is vital for longevity. High-quality components can resist wear from engine heat and coolant, thus providing reliable performance over time.
Opening Temperature: A thermostat that opens at 170 degrees Fahrenheit is ideal for many SBC applications, as it allows the engine to reach optimal operating temperatures efficiently. This temperature helps maintain engine performance while preventing overheating.
Flow Rate: The flow rate of the thermostat influences how quickly coolant circulates through the engine. A well-designed thermostat will allow for sufficient flow to keep the engine cool without causing any bottlenecks, ensuring optimal thermal management.
Brand Reputation: Stant is a well-known brand in the automotive industry, and checking user reviews can provide insights into the reliability and effectiveness of their thermostats. Positive feedback from other SBC owners can help you make an informed decision about your purchase.
Where Can You Purchase the Best Stant 170 Degree Thermostat for SBC?
The best Stant 170 degree thermostat for small block Chevys (SBC) can be found at various retailers, both online and in-store.
- Amazon: Amazon offers a wide selection of Stant thermostats, including the 170 degree model specifically for SBC. Customers can benefit from user reviews, competitive pricing, and the convenience of fast shipping options.
- Summit Racing: A popular destination for automotive parts, Summit Racing specializes in high-performance components and often carries Stant thermostats. Their knowledgeable staff can provide assistance, and they offer detailed product descriptions along with customer reviews to ensure you find the right thermostat.
- AutoZone: AutoZone is a well-known auto parts retailer with physical stores and an online shopping option. They typically stock Stant thermostats, and customers can find them easily in-store or order online for pickup, often with the advantage of same-day availability.
- RockAuto: RockAuto is an online retailer that specializes in a wide range of automotive parts, including thermostats. They often have competitive prices and provide a comprehensive catalog where customers can compare options and specifications before making a purchase.
- O’Reilly Auto Parts: O’Reilly offers both in-store and online shopping for automotive parts, including the Stant 170 degree thermostat. Their stores are staffed with helpful associates who can assist in ensuring you select the right part for your SBC.
Why Is Proper Temperature Regulation Critical for SBC Engines?
Proper temperature regulation is critical for Small Block Chevrolet (SBC) engines because it ensures optimal performance, longevity, and efficiency. Maintaining the right operating temperature helps prevent overheating, which can lead to engine damage, reduced power output, and increased wear on components.
According to the Society of Automotive Engineers (SAE), engines are designed to operate within a specific temperature range to achieve maximum efficiency and reduce emissions. A thermostat, such as the best Stant 170-degree thermostat for SBC engines, plays a vital role in regulating coolant flow to maintain this range, preventing engine components from experiencing thermal stress.
The underlying mechanism involves the thermostat’s ability to control the flow of coolant based on engine temperature. When the engine is cold, the thermostat remains closed, allowing the engine to reach its optimal operating temperature quickly. Once the desired temperature is achieved, the thermostat opens, allowing coolant to circulate and absorb heat. If the thermostat malfunctions or is not suited for the engine’s specifications, it can lead to inadequate cooling, resulting in overheating or excessive fuel consumption due to inefficient combustion. Furthermore, consistent high temperatures can degrade engine oil, leading to increased friction and wear on internal components, ultimately shortening the engine’s lifespan.
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