The Ultimate Guide to Auxiliary Truck Fuel Tanks
In an age where fuel efficiency and convenience are paramount, auxiliary truck fuel tanks have emerged as a crucial solution for truck owners. These tanks allow for extended driving range, enabling drivers to embark on long hauls without the constant worry of refueling. Whether you’re an avid RVer, a dedicated off-roader, or simply someone who wants to maximize fuel capacity, understanding the various types and applications of auxiliary fuel tanks can significantly enhance your driving experience. This comprehensive guide will explore the different types of auxiliary truck fuel tanks, their benefits, technical features, and installation tips, ensuring you have all the information you need to make an informed decision.
Comparison of Auxiliary Truck Fuel Tanks
| Type | Capacity Range | Material | Applications | Key Features |
|---|---|---|---|---|
| In-Bed Auxiliary Fuel Tanks | 37 – 100 gallons | Aluminized Steel | Long hauls, RVing, off-roading | Auto-transfer, TRAX 4™ system |
| Combo Tanks + Toolboxes | 40 – 80 gallons | Aluminum | Work trucks, utility vehicles | Integrated toolbox, DOT-compliant |
| Transfer Tanks | 50 – 100 gallons | Aluminum | Fuel transfer, emergency refueling | Manual sight gauge, baffles for strength |
| Diesel Auxiliary Tanks | 60 – 91 gallons | Aluminum | Heavy-duty trucks, fifth wheel applications | Rollover protection, drain fittings |
| Gas Auxiliary Tanks | 37 – 100 gallons | Aluminum | Gasoline-powered trucks | Lockable caps, security features |
Understanding Auxiliary Truck Fuel Tanks
Auxiliary truck fuel tanks serve several purposes, primarily designed to increase fuel capacity and extend driving range. They are particularly beneficial for those who frequently travel long distances or work in remote areas where fuel stations are scarce. By adding an auxiliary tank, truck owners can minimize stops for refueling and save money by purchasing fuel at lower prices when available.
Types of Auxiliary Fuel Tanks
Auxiliary fuel tanks come in various types, each tailored to specific needs and applications:
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In-Bed Auxiliary Fuel Tanks: These tanks are designed to fit in the bed of your truck, providing ample fuel storage without sacrificing cargo space. Popular sizes range from 37 to 100 gallons, making them perfect for both everyday use and long hauls.
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Combo Tanks with Toolboxes: These units combine the functionality of a fuel tank with a toolbox, providing a convenient solution for work trucks. They are typically made of aluminum and range from 40 to 80 gallons in capacity.
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Transfer Tanks: Ideal for emergency situations, transfer tanks allow for the safe transport of fuel. They often include a manual sight gauge and baffles to reduce fuel sloshing, ensuring stability during transport.
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Diesel Auxiliary Tanks: Specifically designed for diesel vehicles, these tanks can hold between 60 and 91 gallons of fuel. They come equipped with features like rollover protection and drain fittings for added safety.
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Gas Auxiliary Tanks: For gasoline-powered trucks, these aluminum tanks are built to meet stringent safety standards. They often feature lockable caps to prevent unauthorized access and ensure fuel security.
Benefits of Using Auxiliary Fuel Tanks
Using an auxiliary fuel tank provides several benefits, making them a worthwhile investment for truck owners:
Increased Driving Range
One of the most significant advantages of auxiliary fuel tanks is the extended driving range they offer. By adding additional fuel capacity, drivers can travel longer distances without needing to refuel frequently. This is especially beneficial for those who work in remote areas or frequently travel long distances.
Cost Savings
Purchasing fuel in bulk and having the ability to fill up when prices are lower can lead to significant cost savings over time. Auxiliary fuel tanks allow drivers to take advantage of favorable fuel prices, reducing overall fueling expenses.
Convenience
With an auxiliary fuel tank, truck owners can enjoy the convenience of having additional fuel readily available. This is particularly advantageous for road trips, RVing, and off-roading adventures where fuel stations may be few and far between.
Enhanced Performance
Many aftermarket auxiliary fuel tanks are designed to improve the overall performance of a truck. For instance, the TRAX 4™ system offered by Transfer Flow ensures smooth and efficient fuel transfers without manual intervention, enhancing reliability.
Technical Features of Auxiliary Fuel Tanks
When selecting an auxiliary fuel tank, it’s essential to consider the technical features that can impact performance and usability. Below is a comparison table of the technical features of various auxiliary truck fuel tanks.
| Brand/Model | Capacity | Material | Auto-Transfer System | DOT Compliance | Installation Kit |
|---|---|---|---|---|---|
| Transfer Flow 50 Gallon | 50 gallons | Aluminized Steel | Yes | Yes | Included |
| RDS 60 Gallon Combo | 60 gallons | Aluminum | No | Yes | Sold separately |
| Dee Zee 80 Gallon | 80 gallons | Aluminum | No | Yes | Included |
| ATITank 40 Gallon Gas | 40 gallons | Aluminum | Yes | Yes | Included |
| RDS Diesel 91 Gallon | 91 gallons | Aluminum | No | Yes | Sold separately |
Installation Tips for Auxiliary Fuel Tanks
Installing an auxiliary fuel tank can seem daunting, but with proper guidance, it can be a straightforward process. Here are some tips to ensure a smooth installation:
Choose the Right Tank
Before beginning the installation process, it’s crucial to select the right tank for your truck’s make and model. Ensure compatibility with your vehicle’s specifications, and consider factors like capacity and material.
Gather Necessary Tools
Having the right tools on hand will make the installation process more manageable. Common tools include wrenches, screwdrivers, and a drill. Always refer to the installation manual for specific requirements related to your chosen tank.
Follow Manufacturer Instructions
Each auxiliary fuel tank comes with a detailed installation guide. Follow these instructions closely to ensure proper setup. Pay attention to safety precautions, especially concerning fuel lines and electrical connections.
Test the System
After installation, it’s essential to test the system before hitting the road. Check for leaks, ensure the auto-transfer system is functioning (if applicable), and confirm that all connections are secure.
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Conclusion
Auxiliary truck fuel tanks are a game-changer for truck owners seeking to enhance their vehicle’s fuel capacity and efficiency. With various types and applications available, it’s essential to choose the right tank based on your specific needs. The benefits of increased driving range, cost savings, and convenience make these tanks a valuable addition to any truck.
FAQ
What are auxiliary fuel tanks?
Auxiliary fuel tanks are additional fuel storage units that can be installed in trucks to increase fuel capacity and extend driving range. They are commonly used for long-haul travel, RVing, and off-roading.
How do I choose the right auxiliary fuel tank for my truck?
Consider factors such as your truck’s make and model, the type of fuel you use (diesel or gasoline), desired capacity, and any additional features like toolboxes or auto-transfer systems.
Are auxiliary fuel tanks legal?
Yes, auxiliary fuel tanks are legal when they meet DOT regulations and are installed correctly. Always ensure that the tank you choose complies with local laws and safety standards.
Can I install an auxiliary fuel tank myself?
Yes, many truck owners choose to install auxiliary fuel tanks themselves. However, it’s essential to follow the manufacturer’s installation instructions carefully and ensure you have the right tools.
How do auto-transfer fuel tanks work?
Auto-transfer fuel tanks automatically transfer fuel from the auxiliary tank to the main tank, ensuring that the main tank remains full without manual intervention. Systems like Transfer Flow’s TRAX 4™ streamline this process.
What materials are auxiliary fuel tanks made from?
Auxiliary fuel tanks are typically made from aluminum or aluminized steel, which provides durability and resistance to corrosion.
Can I use an auxiliary fuel tank for gasoline?
Yes, there are auxiliary fuel tanks specifically designed for gasoline. However, ensure that the tank is not intended for diesel use, as this can lead to safety hazards.
How much fuel can an auxiliary tank hold?
Auxiliary fuel tanks can hold anywhere from 37 to over 100 gallons, depending on the type and model you choose.
Are there any safety features in auxiliary fuel tanks?
Many auxiliary fuel tanks come equipped with safety features such as internal baffles to reduce sloshing, rollover protection, and lockable caps for security.
Where can I purchase an auxiliary fuel tank?
Auxiliary fuel tanks can be purchased from various retailers, including specialized websites like www.transferflow.com, fueltanks.com, and rdsaluminum.com, among others.
