SPEEDWAY MOTORS 9403800 Car Tail Tank Thermal Cover

( Brand: Speedway Motors ), ( Manufacturer Part Number: 9403800 ), ( Type: Fuel Tank Thermal Protection Wraps ), ( Item Width: 17.200 ), ( Item Height: 3.000 ), ( Item Length: 20.10 ), ( California Prop 65 Warning: False )

Review SPEEDWAY MOTORS Car Tail Tank Thermal Cover fits SPRINT

The **Speedway 9403800 Sprint Car Tail Tank Thermal Cover** is a high-performance, precision-engineered accessory designed specifically for sprint car enthusiasts who demand both durability and efficiency in extreme racing conditions. Crafted from a blend of advanced, high-temperature-resistant materials, this thermal cover is engineered to protect the tail tank of your sprint car from the harsh elements encountered on the track, including intense heat, abrasive debris, and aggressive impacts. The cover features a seamless, aerodynamic design that minimizes drag while maintaining structural integrity, ensuring optimal airflow and performance without compromising protection. Its robust construction includes reinforced seams and strategically placed gussets, which enhance flexibility and resilience, allowing the cover to flex with the tank during high-speed maneuvers and aggressive cornering without tearing or deforming. The material used is both lightweight and impact-resistant, reducing unnecessary weight while providing superior shielding against punctures, scrapes, and thermal stress that can degrade fuel lines and internal components over time. Ideal for drivers pushing the limits of speed and precision, this thermal cover is a must-have for maintaining the longevity and reliability of your sprint car s fuel system, even under the most demanding racing scenarios. Whether you re competing in local dirt tracks or high-stakes professional events, the Speedway 9403800 Sprint Car Tail Tank Thermal Cover delivers the protection and performance you need to stay ahead of the competition.

### **Pros and Cons of buying a Speedway 9403800 Sprint Car Tail Tank Thermal Cover**

1. **Improved Engine Performance** The thermal cover helps maintain optimal engine temperature by reducing heat loss, particularly in cold weather. This can lead to better fuel efficiency, smoother operation, and improved throttle response.

2. **Enhanced Cold-Weather Starting** Sprint cars often struggle with cold starts due to fuel vaporization issues. The thermal cover keeps the fuel tank and surrounding components warmer, reducing vapor lock and ensuring consistent fuel delivery.

3. **Durability and Weather Resistance** Made from high-quality materials, this cover is designed to withstand harsh racing conditions, including UV exposure, moisture, and mechanical stress. It should last multiple seasons with proper care.

4. **Easy Installation and Removal** The design appears to be straightforward to fit over the tail tank, allowing for quick installation before races or track days and easy removal when not needed.

5. **Cost-Effective Solution** Compared to more extensive engine bay insulation or heated fuel systems, this thermal cover provides targeted heat retention at a relatively low cost, making it a practical upgrade for budget-conscious racers.

6. **Compatibility with Sprint Cars** Specifically designed for sprint car tail tanks, it ensures a proper fit without interfering with fuel lines, exhaust, or other critical components.

7. **Reduced Fuel Vaporization** By minimizing heat loss, the cover helps prevent fuel from vaporizing prematurely, which can lead to lean mixtures and power loss, especially in high-performance applications.

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1. **Limited Heat Retention in Extreme Cold** While effective in mild to moderate cold conditions, the cover may not be sufficient for extreme sub-zero temperatures where more aggressive heating solutions (like heated fuel lines or engine blankets) might be necessary.

2. **Potential for Overheating in Hot Climates** If used in very hot conditions without ventilation, the cover could trap excess heat, potentially causing fuel expansion or minor pressure issues. However, most designs include ventilation to mitigate this.

3. **Maintenance Requirements** The cover may need periodic cleaning to remove dirt, oil, or debris that could accumulate on its surface, especially after track use. Neglecting this could reduce its effectiveness over time.

4. **Weight Addition** While minimal, the cover adds slight weight to the tail tank area, which may have a negligible but cumulative impact on overall vehicle balance, particularly in high-speed sprint cars.

5. **Dependence on Proper Fit** If not installed correctly, gaps or misalignment could allow cold air to bypass the cover, reducing its thermal benefits. Ensuring a snug fit is essential for optimal performance.

6. **Durability Concerns Over Time** High-performance racing can subject the cover to impacts, abrasion, or chemical exposure (e.g., fuel spills). Over time, materials may degrade, requiring replacement.

7. **Not a Standalone Solution for All Issues** While the thermal cover helps with cold starts and heat retention, it does not address other common problems like fuel line freezing, carburetor icing, or exhaust backpressure. Racers may still need complementary solutions depending on their climate and setup.

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The **Speedway 9403800 Sprint Car Tail Tank Thermal Cover** is a practical and cost-effective upgrade for racers operating in cold or variable climates. Its primary benefits improved cold-weather performance, fuel efficiency, and durability make it a worthwhile addition for most sprint car applications. However, it is not a universal fix and may require supplementary solutions in extreme conditions. Racers should weigh its advantages against their specific needs, budget, and environmental challenges.

- You frequently race or drive in cold or transitional weather.

- You experience issues with cold starts, fuel vaporization, or inconsistent throttle response.

- You want a simple, low-cost way to enhance engine reliability without major modifications.

- You race in consistently hot climates where overheating could be a concern.

- Your engine bay or fuel system has other underlying issues (e.g., carburetor problems, frozen fuel lines).

- You expect to operate in extreme cold where more aggressive heating (e.g., heated fuel lines) is necessary.

For most sprint car owners dealing with moderate cold, this cover is a **strong recommendation** as a straightforward and effective upgrade. Pair it with proper maintenance (e.g., regular cleaning, checking for wear) to maximize its lifespan and performance benefits.

Details:

Yes, I recommend this product. Headquarters. Button Allen head, Fits standard outlaw tank, Keeps heat away from your tank so the alcohol fuel doesn't evaporate, Lightweight versatile design, easy to install, Universal application. Definitely works to keep fuel tank cooler.

Part # 9403800 Condition New Brand Speedway Motors Sold Each Details Fits standard outlaw tank.

specifications fueltanksysteme:

• for models: Sprint
• brand: Speedway Motors
• mpn: 9403800
• type: Fuel Tank Thermal Protection Wraps
• item width: 17.200
• item height: 3.000
• item length: 20.10
• california prop 65 warning: False

general fueltanksysteme:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks

shipping fueltanksysteme:

• service: Economy, Expedited
• type: Fixed
• class: Economy, Expedited
• cost: $13.99
• transit: 5-5 Days

payments fueltanksysteme:

• credit card: Mastercard
• other
• wallet: Paypal

returns fueltanksysteme:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

seller fueltanksysteme:

• # reviews: 351502
• city: Lincoln, NE
• rating: 99.7%

offer fueltanksysteme:

• availability: In Stock
• options: Ship-to-home
• started: February 28, 2026
• sold: 0

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