When extended range is essential for work or recreation, a dedicated gasoline transfer tank for your truck bed offers a secure and efficient solution for auxiliary fuel storage. We understand that selecting the right tank involves critical considerations for safety, durability, and compatibility. To guide your decision, we researched and compared a wide array of options, scrutinizing manufacturer specifications, industry safety standards, and aggregated owner feedback to identify the most reliable and effective models on the market.
Our comprehensive evaluation focuses on tanks designed to safely transport and dispense gasoline, ensuring compliance with relevant regulations and providing peace of mind. We’ve assessed everything from construction materials and mounting systems to fuel transfer rates and overall ease of use, delivering an evidence-based analysis to help you choose the best fit for your specific truck and operational needs.
| Photo | Product | Score | Buy |
|---|---|---|---|
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Transfer Flow 0800116035 Auxiliary Fuel Tank System Top Pick for Integrated Systems Integrated fuel management system with dash display |
8.9 | 🛒 Check Price |
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Weather Guard 350-3-01 Steel Transfer Tank Best for Heavy-Duty Durability 14-gauge steel construction with internal baffles |
8.4 | 🛒 Check Price |
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Dee Zee DZ91752 Auxiliary Fuel Tank Reliable Aluminum Option Non-corrosive Brite-Tread aluminum construction |
8.1 | 🛒 Check Price |
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RDS Manufacturing 72743 Auxiliary Fuel Tank Solid Performer Heavy-duty aluminum construction with pressure test |
7.9 | 🛒 Check Price |
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Northern Tool + Equipment Aluminum L-Shape Transfer Tank Good Value for Capacity Diamond plate aluminum construction, L-shape design |
7.6 | 🛒 Check Price |
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Better Built 29210940 Transfer Tank Functional and Accessible Diamond tread aluminum with black powder coat |
7.4 | 🛒 Check Price |
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ATT Auxiliary Tank (Aluminum) Basic but Functional Standard aluminum construction with basic features |
7.1 | 🛒 Check Price |
1. Transfer Flow 0800116035 Auxiliary Fuel Tank System: Top Pick for Integrated Systems
The Transfer Flow 0800116035 stands out in our evaluation for its comprehensive, integrated approach to auxiliary fuel storage. While many tanks simply store and manually transfer fuel, this system integrates directly with your truck’s fuel system, often providing a dash-mounted display to monitor fuel levels and manage transfers automatically. This level of integration, combined with its heavy-duty aluminized steel construction, positions it as a premium solution for those prioritizing convenience and a seamless user experience. Based on owner feedback and the spec sheets, its reliability and robust design are consistently highlighted.
However, the significant advantage of its integrated system also presents its main limitation. This is not a simple plug-and-play tank; it typically demands professional installation due to the complexity of wiring and plumbing it into the truck’s existing fuel lines. Those seeking a straightforward, manual transfer tank or a more budget-conscious option will find this system to be an over-engineered and costly choice. Its value is realized by users who frequently need extended range and desire the utmost in convenience and system monitoring.
- Constructed from 12-gauge aluminized steel for exceptional strength and corrosion resistance.
- Features a sophisticated fuel management system that automatically transfers fuel to the main tank.
- Equipped with a sending unit and wiring harness for seamless integration with the truck's fuel gauge.
Pros: Superior build quality and robust materials based on manufacturer specifications.; Automated fuel transfer system significantly enhances convenience and range management.; Comprehensive installation kit and detailed instructions support proper setup.
Cons: Requires professional installation for optimal performance and warranty compliance.; Its advanced features represent a significant investment compared to basic transfer tanks.
2. Weather Guard 350-3-01 Steel Transfer Tank: Best for Heavy-Duty Durability
In our evaluation, the Weather Guard 350-3-01 demonstrates outstanding durability, making it an excellent choice for users who subject their equipment to rigorous conditions. The 14-gauge steel construction, coupled with a robust powder coat finish, offers superior protection against impacts, abrasions, and the elements. We compared its structural integrity against industry standards, and the full-welded seams and internal baffles consistently meet high expectations for safe fuel containment and transport. Owner feedback frequently praises its resilience and ability to withstand heavy use without compromise.
However, the inherent strength of its steel construction also means increased weight. For truck owners who are constantly mindful of their payload capacity or gross vehicle weight ratings, this tank could present a limitation. While its durability is a significant advantage, those prioritizing weight savings for fuel efficiency or to maximize other cargo might find the heavier steel construction less ideal than an aluminum option. Its robust nature also places it at a higher point in the market, which may not align with every buyer’s budget for a transfer tank.
- Constructed from durable 14-gauge steel, offering excellent impact and puncture resistance.
- Features internal baffles to reduce fuel sloshing during transit, enhancing vehicle stability.
- Designed with a full-welded construction and a lockable cap for secure fuel storage.
Pros: Exceptional durability for demanding work environments, based on construction materials.; Internal baffles are a critical safety feature, minimizing fuel movement and potential instability.; Corrosion-resistant powder coat finish contributes to its long-term reliability.
Cons: Steel construction makes it heavier than aluminum alternatives, impacting payload capacity.; Its premium build quality is reflected in its positioning, potentially exceeding some budgets.
3. Dee Zee DZ91752 Auxiliary Fuel Tank: Reliable Aluminum Option
The Dee Zee DZ91752 is a well-regarded option in our evaluation, primarily due to its non-corrosive Brite-Tread aluminum construction. We researched the material specifications and found it offers a favorable balance between weight savings and structural integrity, making it a practical choice for many truck owners. Its resistance to rust and corrosion is a significant advantage over steel, particularly in diverse climates. Based on aggregated owner feedback, its installation is generally straightforward, and the overall fit and finish are consistently rated positively.
A notable limitation we identified through our comparison is the absence of internal baffles. While many aluminum tanks omit this feature for simplicity, it means that during sudden stops, acceleration, or turns, the fuel inside the tank can slosh more significantly than in baffled tanks. This movement can potentially affect vehicle handling, especially when the tank is partially full. For users frequently navigating challenging terrain or those highly sensitive to vehicle dynamics, this lack of baffling might be a point of concern, suggesting a different model with internal baffles could be a more suitable choice.
- Constructed from heavy-gauge Brite-Tread aluminum, offering good corrosion resistance and lighter weight.
- Features a radius curve design that enhances structural rigidity and appearance.
- Equipped with a drain plug for easy maintenance and a lockable cap for security.
Pros: Lightweight aluminum construction helps minimize impact on truck payload.; Good resistance to rust and corrosion, contributing to a longer lifespan.; Commonly available and widely supported, simplifying parts and accessories acquisition.
Cons: Lacks internal baffles, which could lead to fuel sloshing in certain driving conditions.; The standard manual pump interface requires separate purchase of a pump for transfer.
4. RDS Manufacturing 72743 Auxiliary Fuel Tank: Solid Performer
The RDS Manufacturing 72743 impressed us with its commitment to safety through individual factory pressure testing, a critical step we noted in our research to prevent leaks and ensure compliance. Its heavy-duty aluminum construction aligns with industry expectations for a durable yet lightweight auxiliary fuel solution. We compared its specifications against competitors and found it to be a robust, straightforward option for those needing reliable fuel transfer. Owner feedback consistently highlights its functional design and dependability for general use.
One aspect that users should be aware of is that the mounting hardware is frequently sold separately. While this allows for customization of mounting solutions, it means an additional purchase and potentially more effort to source the correct hardware for a secure installation. This could be a minor inconvenience for buyers expecting a complete, ready-to-install package. Individuals who prefer an all-inclusive kit or who are less inclined to source mounting components independently might find this a drawback and should factor in the extra step and potential cost when considering this model.
- Fabricated from heavy-duty aluminum, ensuring a balance of strength and weight efficiency.
- Each tank is factory pressure tested to ensure leak-free operation and compliance with safety standards.
- Designed to fit securely in most truck beds, often featuring an L-shape for tool box compatibility.
Pros: Factory pressure testing provides assurance of integrity and safety against leaks.; Aluminum construction offers good corrosion resistance and contributes to payload capacity.; L-shape design is practical for combining with other truck bed accessories.
Cons: Mounting hardware typically sold separately, adding to the overall setup effort and cost.; Finish quality, while functional, may not match the aesthetic precision of premium brands.
5. Northern Tool + Equipment Aluminum L-Shape Transfer Tank: Good Value for Capacity
In our evaluation, the Northern Tool + Equipment Aluminum L-Shape Transfer Tank emerges as a compelling option for those seeking a balance of capacity and space efficiency at a competitive point. Its diamond plate aluminum construction offers a durable exterior and good corrosion resistance, as researched from its material specifications. The L-shape design is particularly advantageous, allowing for seamless integration with a crossover toolbox, which is a common setup for many truck owners. Based on aggregated owner feedback, the tank generally performs as expected for basic fuel transfer needs.
However, we noted that while the overall construction is solid, some of the smaller components, such as the fuel cap or the bung for pump attachment, may not possess the same heavy-duty feel or precision engineering found in more premium brands. While functional, these elements might exhibit slightly less robustness over prolonged, strenuous use. Buyers seeking the absolute highest tier of component quality and fit and finish might find minor discrepancies here. For those prioritizing a strong value for a functional, space-saving auxiliary tank, these minor points are often outweighed by the overall utility and cost effectiveness.
- Constructed from durable diamond plate aluminum, providing a textured, robust exterior.
- L-shape design allows for integration with a crossover truck toolbox, optimizing bed space.
- Features a reinforced bung for pump attachment and a lockable fuel cap for security.
Pros: Offers good capacity for its footprint, particularly with the L-shape design.; Diamond plate finish provides enhanced grip and a rugged aesthetic.; Represents a strong value proposition for its feature set and construction type.
Cons: The included fuel cap and bung may not be as heavy-duty as those on premium tanks.; Some owners report the internal welds, while functional, may appear less refined than higher-priced alternatives.
6. Better Built 29210940 Transfer Tank: Functional and Accessible
The Better Built 29210940 transfer tank, with its diamond tread aluminum and black powder coat finish, presents a functional and aesthetically pleasing option for truck owners. We evaluated its construction materials and found them to be adequate for general-purpose fuel transfer, offering decent corrosion resistance and a manageable weight. The reinforced bung for pump attachment is a practical feature, and the vented cap addresses essential safety requirements for fuel storage. Based on owner feedback, it serves as a reliable auxiliary fuel solution for many.
However, a potential drawback we identified is the black powder coat finish. While it offers a sleek look, it can be more prone to showing scratches and scuffs compared to a bare, polished aluminum finish, especially in heavy-use scenarios. Furthermore, similar to some other tanks in this category, it possesses limited internal baffling. This design choice can result in noticeable fuel sloshing during vehicle movement, which might affect handling, particularly when the tank is not full. For users in demanding environments where the tank will experience frequent impacts or those who prioritize superior vehicle stability, this model might not be the optimal choice.
- Constructed from diamond tread aluminum, providing a durable surface and lighter weight.
- Features a black powder coat finish, offering an aesthetic appeal and additional corrosion protection.
- Designed with a reinforced bung for secure pump installation and a vented cap for safety.
Pros: Aluminum construction offers a good balance of weight and durability.; Black powder coat finish provides enhanced aesthetics and some surface protection.; Generally accessible and widely available through various retailers.
Cons: The black powder coat finish, while attractive, can show scratches more easily than bare aluminum.; Limited internal baffling means more fuel sloshing than some higher-end alternatives.
7. ATT Auxiliary Tank (Aluminum): Basic but Functional
The ATT Auxiliary Tank (Aluminum) offers a basic yet functional solution for truck owners needing occasional auxiliary fuel. In our evaluation, we noted its straightforward aluminum construction, which contributes to its lighter weight and ease of installation. It’s designed to perform the core function of fuel storage and transfer without unnecessary complexities, making it a viable option for those with simple requirements. Based on our research of its specifications, it meets fundamental safety requirements for fuel containment.
However, it’s important to recognize that this tank is a more rudimentary option compared to its counterparts. It typically lacks advanced features such as internal baffles for slosh reduction, multiple bungs for various accessories, or sophisticated integrated fuel management systems. Its durability, while adequate for general use, may not hold up to the same rigorous, long-term demands as tanks constructed from heavier-gauge materials or with more reinforced designs. For users who frequently operate in harsh conditions, require advanced safety features, or expect a lifetime of heavy use, this tank might prove insufficient, and investing in a more robust or feature-rich model would be advisable.
- Constructed from standard gauge aluminum, providing a lightweight option for fuel storage.
- Features a single bung for fuel pump or hose connection, simplifying the design.
- Designed for straightforward installation in a truck bed with appropriate mounting kits.
Pros: Its basic design often translates to a more accessible option.; Aluminum construction keeps the weight down, maximizing payload capacity.; Serves as a functional auxiliary fuel source for infrequent or light-duty use.
Cons: Lacks advanced features like internal baffles or integrated fuel management systems.; Durability may not match the long-term resilience of heavier-gauge or steel tanks.
Frequently Asked Questions
What materials are gasoline transfer tanks made from?
Gasoline transfer tanks are primarily constructed from aluminum or steel. Aluminum tanks are favored for their lighter weight and excellent corrosion resistance, which helps maintain payload capacity and prevents rust. Steel tanks, typically made from heavy-gauge steel, offer superior impact resistance and overall structural rigidity, often preferred in demanding work environments. Both materials are evaluated against industry standards for safe fuel containment.
Are gasoline transfer tanks legal to use on public roads?
The legality of gasoline transfer tanks on public roads depends on various factors, including the tank’s construction, capacity, and the specific regulations in your state or region. Many states adhere to DOT (Department of Transportation) regulations for the transport of flammable liquids, which often dictate material, venting, and mounting requirements. We always recommend consulting local and state laws, as well as checking the manufacturer’s compliance certifications, to ensure your chosen tank meets all legal requirements for safe transport.
Do I need a special pump for a gasoline transfer tank?
Yes, you will need a pump specifically designed for transferring gasoline. These pumps are typically 12-volt electric or manual hand pumps, engineered with materials compatible with gasoline and designed to prevent static discharge, which is crucial for safety. It is essential to choose a pump that is UL listed or similarly certified for use with gasoline, as standard water or oil pumps are not safe for this application due to ignition risks. We recommend verifying pump compatibility with the tank’s bung size and fuel type.
How do I safely mount a transfer tank in my truck bed?
Safely mounting a transfer tank in your truck bed is critical for preventing movement and potential spills. Our research indicates that tanks should be securely bolted directly to the truck bed through its designated mounting points using heavy-duty hardware. It’s important to use grade 8 bolts, large washers, and lock nuts to ensure a firm, stable attachment that can withstand vehicle dynamics. Always follow the manufacturer’s specific installation instructions, and ensure the tank is positioned to allow proper venting and access for fueling and transfer operations.
What capacity transfer tank is right for my needs?
Determining the right capacity depends on your specific range requirements and available truck bed space. We recommend assessing how far you typically travel between fuel stops and how much extra fuel you need for work, recreation, or emergencies. Common capacities range from 50 to 100 gallons, but smaller and larger options exist. Consider the impact of the tank’s weight, especially when full, on your truck’s payload capacity and gross vehicle weight rating. Larger tanks offer more range but occupy more bed space and add significant weight.
Our Verdict
After extensive research and comparison, the Transfer Flow 0800116035 Auxiliary Fuel Tank System stands as our top pick for its unparalleled integration, robust construction, and automated fuel management, offering a premium and highly convenient solution for extended range. For those prioritizing extreme durability and impact resistance in demanding environments, the Weather Guard 350-3-01 Steel Transfer Tank is an excellent runner-up, delivering a heavy-duty build that withstands rigorous use.
