Auxiliary Fuel Tank Benefits, Types, Installation And Maintenance Guide

Hey guys! Have you ever found yourself on a long road trip, constantly worrying about running out of fuel? Or perhaps you're an overlander who loves exploring remote areas where gas stations are few and far between? If so, an auxiliary fuel tank, also known as a secondary fuel tank, might be just what you need. An auxiliary fuel tank is an additional fuel storage container installed in a vehicle to increase its fuel capacity and range. This ingenious device is essentially an extra gas tank that works alongside your vehicle's primary tank, giving you the freedom to travel further and explore more without the anxiety of running on fumes. They're not just for adventurers, though! Anyone who frequently drives long distances, tows heavy loads, or simply wants the peace of mind that comes with having extra fuel on board can benefit from an auxiliary fuel tank. This comprehensive guide dives deep into the world of auxiliary fuel tanks, covering everything from their benefits and types to installation considerations and maintenance tips. So, buckle up and get ready to learn how an auxiliary fuel tank can revolutionize your driving experience!

Let's talk about the advantages of having an auxiliary fuel tank installed in your vehicle. There are several compelling reasons why you might want to consider this upgrade. First and foremost, an auxiliary fuel tank significantly extends your vehicle's range. Imagine being able to drive hundreds of miles further without having to stop for fuel. This is a game-changer for long road trips, off-road adventures, and even daily commutes if you live in a rural area with limited gas station options. Think about it: no more stressful detours to find a gas station, no more paying exorbitant prices at remote locations, and no more wasted time filling up your tank when you could be enjoying the journey. This extended range also opens up a world of possibilities for exploration. You can venture into more remote areas, tackle challenging off-road trails, and explore hidden gems without the constant worry of fuel availability. For overlanders and adventure enthusiasts, this is a huge advantage. An auxiliary fuel tank allows you to reach destinations that would otherwise be inaccessible, expanding your horizons and creating unforgettable experiences. But the benefits don't stop there. An auxiliary fuel tank can also save you money in the long run. By filling up at stations with lower prices, you can avoid the inflated costs often found in remote areas or along major highways. This can add up to significant savings, especially if you frequently travel long distances. Furthermore, having a larger fuel capacity can be a lifesaver in emergency situations. Whether you're stranded due to a mechanical breakdown or caught in a natural disaster, having extra fuel on board can provide a crucial safety net. You can use it to power your vehicle's accessories, such as heaters or air conditioners, or even drive to safety if needed. And let's not forget the convenience factor. With an auxiliary fuel tank, you can avoid unnecessary stops and keep your journey flowing smoothly. This is particularly beneficial when towing heavy loads, as frequent stops can add significant time and hassle to your trip. You can also plan your fuel stops strategically, choosing stations with better facilities or lower prices, rather than being forced to fill up wherever is available. In essence, an auxiliary fuel tank offers a multitude of benefits, from increased range and cost savings to enhanced safety and convenience. It's an investment that can pay off in numerous ways, making your driving experience more enjoyable, stress-free, and adventurous.

Now that we've established the advantages of having an auxiliary fuel tank, let's explore the different types available on the market. Understanding the various options will help you choose the best tank for your specific needs and vehicle. Auxiliary fuel tanks come in a variety of shapes, sizes, and materials, each with its own set of pros and cons. One of the most common types is the bed-mounted tank, which, as the name suggests, is installed in the bed of a pickup truck. These tanks are typically made of steel or aluminum and come in various capacities, ranging from a few gallons to over 100 gallons. Bed-mounted tanks are relatively easy to install and offer a large fuel capacity, making them a popular choice for long-distance travelers and those who need extra fuel for work purposes. However, they do take up valuable cargo space in the truck bed, which can be a drawback for some users. Another type of auxiliary fuel tank is the underbody tank, which is mounted underneath the vehicle, typically in the space where the spare tire is located. Underbody tanks are a great option for those who want to maximize cargo space, as they don't take up any room in the bed or cabin. They're also less visible, which can be a plus for those who prefer a cleaner look. However, underbody tanks may require more complex installation and may have a smaller capacity compared to bed-mounted tanks. The material of the tank is another important consideration. Steel tanks are durable and cost-effective, but they are also heavier and more susceptible to rust. Aluminum tanks, on the other hand, are lighter and more resistant to corrosion, but they are also more expensive. The best material for you will depend on your budget, driving conditions, and personal preferences. In addition to the tank itself, you'll also need to consider the fuel transfer system. There are two main types of transfer systems: gravity-feed and pump-assisted. Gravity-feed systems rely on gravity to transfer fuel from the auxiliary tank to the main tank, while pump-assisted systems use an electric pump to transfer fuel. Gravity-feed systems are simpler and less expensive, but they can be slower and may not work well if the auxiliary tank is mounted lower than the main tank. Pump-assisted systems are more efficient and can transfer fuel regardless of tank placement, but they are also more complex and require more power. Finally, it's important to consider the shape and size of the tank. Auxiliary fuel tanks come in a variety of shapes, including rectangular, cylindrical, and L-shaped, to fit different vehicle configurations. The size of the tank will depend on your desired fuel capacity and the available space in your vehicle. Before making a purchase, carefully measure the available space and consider your fuel needs to ensure you choose the right tank for your situation.

Okay, so you've decided that an auxiliary fuel tank is the right choice for you. Awesome! But before you rush out and buy one, let's talk about installation. Installing an auxiliary fuel tank is not a simple DIY project for everyone. It involves working with fuel lines and electrical systems, so it's crucial to approach the installation process with caution and proper planning. If you're not comfortable working on your vehicle's fuel system, it's always best to leave the installation to a professional. A qualified mechanic will have the knowledge, experience, and tools to install the tank safely and correctly, ensuring that it meets all safety standards and regulations. However, if you're a seasoned DIYer with experience working on vehicles, you may be able to tackle the installation yourself. In that case, it's essential to do your research and follow the manufacturer's instructions carefully. Start by gathering all the necessary tools and materials, including the tank, fuel lines, wiring, and any mounting hardware that may be required. Read the installation instructions thoroughly before you begin, and make sure you understand each step. It's also a good idea to watch some online tutorials or consult with other DIYers who have installed auxiliary fuel tanks before. Safety should be your top priority throughout the installation process. Always disconnect the vehicle's battery before working on the fuel system to prevent electrical sparks. Work in a well-ventilated area to avoid inhaling fuel fumes, and wear safety glasses and gloves to protect your eyes and skin. When connecting fuel lines, make sure they are properly secured and leak-free. Use fuel-resistant hoses and clamps, and double-check all connections before filling the tank with fuel. Wiring the fuel transfer system is another critical step. Follow the manufacturer's wiring diagram carefully, and use proper wiring connectors and fuses to ensure a safe and reliable electrical connection. If you're not comfortable with electrical work, it's best to consult with a qualified electrician. Once the tank is installed, thoroughly inspect all connections and components for leaks or damage. Fill the tank with a small amount of fuel and check for any leaks before filling it completely. It's also a good idea to have a professional mechanic inspect the installation to ensure that it meets all safety standards and regulations. Remember, installing an auxiliary fuel tank is a significant modification to your vehicle, and it's essential to do it right. By taking the time to plan carefully, follow the instructions, and prioritize safety, you can ensure a successful installation and enjoy the benefits of your new fuel tank for years to come.

So, you've got your auxiliary fuel tank installed and you're ready to hit the road. That's fantastic! But before you embark on your adventures, let's talk about maintenance and safety. Just like any other part of your vehicle, an auxiliary fuel tank requires regular maintenance to ensure its optimal performance and longevity. Proper maintenance will also help prevent potential safety hazards and ensure that your tank complies with all regulations. One of the most important maintenance tasks is to regularly inspect the tank and its components for leaks, damage, or corrosion. Check the fuel lines, connections, and mounting hardware for any signs of wear or tear. If you notice any leaks, have them repaired immediately by a qualified mechanic. Corrosion can also be a problem, especially for steel tanks. If you live in an area with harsh weather conditions or drive on roads that are treated with salt, it's important to protect your tank from corrosion. You can do this by applying a rust-resistant coating or using a tank made of corrosion-resistant materials, such as aluminum. Another important aspect of maintenance is keeping the fuel in your tank fresh. Fuel can degrade over time, especially if it's stored for long periods. To prevent fuel degradation, it's recommended to use a fuel stabilizer, especially if you don't use your auxiliary tank frequently. Fuel stabilizers help prevent the formation of gum and varnish, which can clog fuel lines and injectors. It's also a good idea to fill your auxiliary tank with fresh fuel periodically, even if you haven't used all the fuel in the tank. This will help ensure that you always have a supply of clean, fresh fuel when you need it. In addition to regular maintenance, it's also important to follow some basic safety tips when using an auxiliary fuel tank. Always handle fuel with care, and avoid smoking or using open flames near the tank. When filling the tank, make sure the vehicle is parked on a level surface and the engine is turned off. Avoid overfilling the tank, as this can cause fuel to spill and create a fire hazard. It's also important to be aware of the weight of the fuel in your auxiliary tank. Fuel is heavy, and a full auxiliary tank can add a significant amount of weight to your vehicle. Make sure your vehicle's suspension and tires are rated to handle the extra weight, and adjust your driving accordingly. Finally, it's crucial to comply with all regulations regarding the use of auxiliary fuel tanks. Some states and countries have specific regulations about the size, type, and installation of auxiliary fuel tanks. Make sure you're familiar with the regulations in your area, and ensure that your tank complies with all requirements. By following these maintenance and safety tips, you can enjoy the benefits of your auxiliary fuel tank for years to come, while ensuring your safety and the safety of others.

Alright guys, we've covered a lot about auxiliary fuel tanks! From their amazing benefits and the different types available to installation tips and crucial maintenance advice, you're now well-equipped to make an informed decision about whether an auxiliary fuel tank is right for you. As we've seen, an auxiliary fuel tank can be a game-changer for anyone who values extended range, convenience, and peace of mind on the road. Whether you're a seasoned overlander exploring remote landscapes, a frequent traveler clocking up the miles, or simply someone who wants to avoid those stressful fuel stops, an auxiliary fuel tank offers a practical and reliable solution. Imagine the freedom of being able to drive further, explore more, and save money on fuel – all while knowing you have a reserve supply to get you out of a pinch. But remember, choosing the right tank and ensuring proper installation are crucial. Consider your vehicle's needs, the type of driving you do, and your budget when selecting a tank. And if you're not comfortable with the installation process, don't hesitate to seek professional help. Safety should always be your top priority. Regular maintenance is also key to keeping your auxiliary fuel tank in top condition. Inspect your tank regularly for leaks or damage, keep the fuel fresh, and follow all safety precautions when handling fuel. By taking these steps, you can ensure that your auxiliary fuel tank provides years of reliable service. So, if you're ready to take your driving experience to the next level, an auxiliary fuel tank might be the perfect upgrade for you. Weigh the pros and cons, do your research, and make an informed decision. With the right auxiliary fuel tank installed in your vehicle, the open road awaits! Happy travels!