When outfitting a pickup for work or long road trips, a reliable reserve fuel tank held in the truck bed can extend reach between refueling stops. This guide highlights top-rated options designed for underbody or bed mounting, focusing on capacity, durability, and safe transfer features. Below you’ll find five solid choices, each with built-in security or spill-prevention elements to suit heavy-duty use and diverse loading conditions.
| Product | Capacity | Key Benefit |
|---|---|---|
| RDS MFG INC 71083 Rectangular Auxiliary/Transfer Fuel Tank | 45 Gallon | Durable welded seams and top-siphon fueling option |
| Better Built 36-Gallon Transfer Fuel Tank | 36 Gallon | Automatic shutoff to prevent spills; built-in baffles |
| RDS MFG INC Fuel Tank Tool Combo – 60 Gallon | 60 Gallon | Versatile kit with full tank options; top-siphon capable |
| Landrol 58 Gallon Iron Fuel Cell Tank | 58 Gallon | Sturdy iron construction with corrosion-resistant finish |
| 60-Gal Aluminum Transfer Fuel Tank Toolbox Combo | 60 Gallon | Aluminum, integrated toolbox, ample transfer capability |
These selections emphasize practical capacity, spill prevention, and secure mounting. In the following sections, each product is explored with its standout features and how it fits typical truck-bed mounting scenarios, from fleet worksites to long-haul road trips.
RDS MFG INC 71083 Rectangular Auxiliary Tank
The 45-gallon RDS MFG rectangular tank is designed for durable use with fully welded seams that resist environmental stress. It supports gasoline auxiliary fueling when siphoned from the top using an electric fuel pump, making it suitable for fleets that require quick, on-site refueling. The tank’s robust construction helps it handle road vibration and loading shifts during transit, while a top-fill approach minimizes spill risk during connection and disconnection. This option balances capacity and compact footprint for bed-mounted installations.
Better Built 36-Gallon Transfer Tank
The Better Built 36-gallon transfer tank emphasizes spill prevention with an automatic shutoff at the pump to prevent overfill. Its internal baffles help stabilize contents during vehicle movement, reducing slosh and ensuring more consistent fuel transfer. A smaller footprint compared with larger tanks makes this option ideal for mid-size trucks or applications where bed space is at a premium. The combination of reduced carrying weight and reliable shutoff supports safer, steady fueling operations.
RDS MFG INC Fuel Tank Tool Combo – 60 Gallon
This 60-gallon option from RDS MFG INC presents a versatile kit for heavy-duty applications. It highlights a full range of tank capacities and dimensions to fit various truck beds, with the added capability for gasoline auxiliary fueling via an electric pump from the top. Note that RDS materials emphasize compatibility with gasoline, which is important for mixed-fleet refueling planning and safety management.
Landrol 58 Gallon Iron Fuel Cell Tank
The Landrol 58-gallon iron fuel cell tank stands out for its robust construction and rust-resistant electroplated finish. The larger 59″ length and 13″ width provide a dependable reserve capacity for extended trips or remote work sites. Iron construction enhances durability under heavy load, while the finish supports easier cleaning and maintenance. This option is well-suited for users prioritizing longevity and resilience in challenging environments.
60-Gal Aluminum Transfer Tank With Toolbox
This 60-gallon aluminum transfer tank integrates a toolbox on the right side, delivering a dual-purpose solution for fleet operators who need extra storage alongside fuel. Aluminum construction offers a lighter weight compared with steel options, aiding fuel efficiency during transport. The kit includes a 10 GPM pump and 13.1 feet of fuel tubing, enabling efficient fueling in industrial, agricultural, and construction settings. The combination is particularly appealing for users seeking a compact, all-in-one bed-mount system.
Buying Guide: Key Purchase Considerations
- Capacity vs. truck bed space: Choose a tank size that aligns with your typical fueling interval and the available bed length. Larger tanks offer longer range but consume more bed空间 and add weight.
- Material and durability: Steel and iron tanks are exceptionally sturdy, while aluminum and high-density polyethylene (PE) variants reduce weight. Consider corrosion resistance and maintenance needs based on the fuels you plan to store.
- Spill prevention and safety features: Look for automatic shutoffs, internal baffles, and secure fill caps. These features help minimize spills during transport and refueling.
- Fuel compatibility: Confirm whether the tank is rated for gasoline, diesel, or both. Some models emphasize gasoline compatibility, while others specify diesel or mixed-use capabilities.
- Mounting and installation: Review mounting compatibility with bed rails or under-bed brackets, along with required hardware. Ensure clearance for pump hoses and venting.
- Security and theft protection: Tanks with lockable lids or secure caps add risk mitigation in exposed work environments.
- Accessories and integration: Consider whether the kit includes a transfer pump, hoses, and gauges. Integrated toolbox options offer added utility for tools and hardware.
- Maintenance and cleaning: Materials with smoother interiors and corrosion-resistant finishes simplify cleaning and reduce fuel contamination risks.
- Warranty and support: Check manufacturer warranties and service options, which can be valuable for fleet operators.
When selecting a reserve fuel tank for a truck bed, map your needs to a balance of capacity, durability, and ease of use. The options above cover a spectrum from compact, spill-preventive designs to larger, rugged tanks with integrated storage. Always follow local regulations and safety guidelines for transporting fuel and securing tanks to prevent movement during transit.