Imagine yourself driving down a long, rural road or deep in the bush, and the fuel in your tank just started dropping below the dangerous level. That is when an auxiliary petrol tank becomes very handy. These auxiliary petrol tanks have that added capacity you need during long periods without reaching the nearest pump. So, they could either be for an off-roading nutty fellow, a long-distance tourist, or trucker. But before making a jump to any update, it would be vital to know everything about them.
What Is an Auxiliary Petrol Tank?
An auxiliary petrol tank is an extra reservoir for fuel to be used in a vehicle, hence increasing the general capacity of fuel storage. Such tanks are attached to most vehicles meant to travel very long distances without refueling at some intervals, examples include trucks, RVs, and boats. They can either be mounted into the bed of a particular vehicle or integrated below it depending on the design of the particular vehicle in question and the specific individual’s needs.
Why Use an Auxiliary Petrol Tank?
The most obvious benefit of an auxiliary petrol tank is to increase the range. You’re someone who enjoys off-roading and travels through remote areas, or perhaps you work in industries where one needs long-distance driving. Such storage can prove to be a lifesaver since it reduces the number of stops for fuel and enables you to concentrate on the journey rather than the logistics.
Moreover, drivers carrying or trucking service also save on time spent idle. An auxiliary tank for them helps in optimizing stops for refueling, which can be associated with idle time at working hours, thus making them work more effectively.
Types of Auxiliary Petrol Tanks
Choosing the right auxiliary petrol tank depends on how you plan to use it. There are three common types:
- Gravity-Feed Tanks: These tanks rely on gravity to feed fuel into the primary tank. They’re simpler to install but require the right positioning for the fuel to flow effectively.
- Transfer Tanks: These use a pump system to transfer fuel from the auxiliary tank to the main tank. Transfer tanks offer more control but need additional equipment like pumps and switches.
- Combination Tanks: These can carry both fuel and other fluids (like water or oil), making them ideal for commercial drivers or campers who need more than just fuel.
Materials Used in Auxiliary Petrol Tanks
The material of the tank impacts its durability and weight. There are three main materials to consider:
- Aluminum: Lightweight and corrosion-resistant, aluminum tanks are ideal for those who want to minimize added weight on their vehicles.
- Steel: Heavier but more durable, steel tanks are great for rugged terrains or heavy-duty use. However, they’re prone to rust if not properly maintained.
- Plastic: Lightweight and corrosion-resistant, plastic tanks are cost-effective but may not be as durable as metal ones for long-term, heavy-duty usage.
Choosing the Right Auxiliary Petrol Tank
When you are selecting an auxiliary tank, you should consider your vehicle specifications. The size of the tank will then determine whether it can fit in the space provided without compromising on your vehicle’s handling capabilities. An extra large fuel tank boosts the gallonage capacity but adds much more weight and affects mileage.
Material choice will also have to be taken into consideration, especially if you do plan on driving through rough terrains. You would probably need more durable materials like steel while aluminium will be quite ideal for minimizing the added weight.
Installation Process
Installing an auxiliary petrol tank requires some mechanical knowledge, but it’s doable with the right tools. Here’s a basic breakdown of the process:
- Position the tank: Place the auxiliary tank in the designated area, usually the truck bed or under the vehicle.
- Mount the brackets: Secure the tank using mounting brackets and ensure it’s firmly in place.
- Install fuel lines: Connect the fuel lines from the auxiliary tank to the main tank.
- Electrical setup: If you’re using a transfer tank, you’ll need to wire the pump to a power source.
Professional installation is recommended for those without mechanical experience, especially for complex systems like transfer tanks.
Safety Considerations
The first precaution to take is that fuel is rather dangerous. Make sure your secondary tank for your petrol has a good venting system such that pressure does not build up in it, which easily causes leaks or worse.
You will also be fire safe if the tank you install does not sit on hot surfaces or electrical devices. Some regions have their requirements about how fuel is stored. So, do your rounds and find out what is needed in your region before installing.
Maintenance and Care of Auxiliary Petrol Tanks
Keep your auxiliary tank in good condition by checking regularly for leaks and cleaning the tank to prevent corrosion or the accumulation of debris in it. Another good check, if you’re quite often driving on hardcore terrains, is to check the fuel lines for tears and wear.
Fuel Transfer Methods
There are two ways to transfer fuel from the auxiliary tank to the main tank:
- Manual Transfer: This involves manually turning a valve to transfer fuel, giving you full control but requiring attention.
- Automatic Transfer Systems: These systems automatically transfer fuel when the main tank gets low. They’re more convenient but require a proper setup with a fuel pump.
Auxiliary Petrol Tanks for Different Vehicles
Different vehicles require different types of auxiliary tanks:
- Trucks and SUVs: These often use large, bed-mounted tanks for maximum fuel storage.
- Boats and Marine Vehicles: Marine-grade tanks are corrosion-resistant and specially designed for watercraft.
- RVs and Motorhomes: These may require custom-sized tanks due to space constraints, but they greatly improve travel convenience.
Legal Considerations
Auxiliary petrol tanks come with some legal liabilities. If you are crossing over the border or the state line, make sure that the tank complies with the standards of the law in regard to the storage of fuel. Installation of fuel tanks in the vehicle is covered by a number of road safety legislations in a few places.
Cost of Installing an Auxiliary Petrol Tank
The cost of an auxiliary petrol tank depends on the tank size, material, and installation process. A basic setup can cost around $500, but larger, custom setups could run over $1,500. Always factor in labor costs if you’re not installing it yourself.
Pros and Cons of Auxiliary Petrol Tanks
Here’s a quick summary of the benefits and drawbacks:
Pros:
- Increased fuel range
- Fewer refueling stops
- Great for off-road and long-distance travelers
Cons:
- Added weight
- Potential for leaks if not maintained
- Can be expensive to install
Conclusion
An auxiliary petrol tank is definitely a valuable investment for anyone who needs to increase his vehicle’s fuel capacity, particularly in long drives or trips off the road. With the right type, material, and installation method, one can now enjoy his or her freedom from the constant worry of running out of gasoline so soon.
FAQs
- Can I install an auxiliary petrol tank myself?
Yes, but professional installation is recommended for complex systems like transfer tanks. - Are auxiliary petrol tanks legal?
Yes, but ensure the tank complies with local regulations regarding fuel storage and vehicle modifications. - What’s the best material for an auxiliary petrol tank?
Aluminum is lightweight and corrosion-resistant, while steel is more durable but heavier. - Do auxiliary tanks affect vehicle performance?
They can add weight, which might slightly reduce fuel efficiency, but the trade-off is increased range. - How often should I maintain my auxiliary tank?
Regular inspections, cleaning, and checking for leaks should be done at least every few months.
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