When your operation demands substantial fuel capacity without sacrificing precious truck bed space, the WEATHER GUARD Model 359-3-02 Steel Transfer Tank introduces an innovative solution with its unique column design in a sleek gloss black finish. This 75-gallon automotive accessory represents a completely different approach to truck-mounted fuel transport—utilizing vertical space rather than horizontal bed area to deliver professional-grade diesel fuel and hydraulic fluid capacity while maintaining the contemporary styling that reflects your commitment to quality equipment. Engineered specifically to work alongside WEATHER GUARD Gull Wing Boxes and Saddle Boxes in full-size pickup trucks, this column-style transfer tank provides 50% more capacity than standard 50-gallon models while occupying minimal bed floor space. For contractors, landscapers, equipment operators, and commercial fleets who need substantial fuel transport capability but can't afford to sacrifice the truck bed space required for tools, materials, and equipment—and who value modern professional appearance—this innovative column design in gloss black delivers the best of both worlds: serious fuel capacity with maximum space efficiency and sophisticated styling.
Column Design: Revolutionary Vertical Space Utilization
The column design of this transfer tank represents a fundamental rethinking of how fuel capacity and truck bed utility can coexist. Rather than spreading horizontally across the truck bed like L-shaped or rectangular tanks, this innovative configuration stands vertically, measuring approximately 55.19" long, but only 12.5" wide and 27" high. This narrow, vertical profile means the tank occupies minimal truck bed floor space while still delivering a substantial 75-gallon capacity—creating a space-efficient solution that's perfect for operators who need both significant fuel transport capability and usable bed space for equipment, materials, tools, or cargo.
The column design is specifically engineered to work harmoniously with WEATHER GUARD Gull Wing Boxes and Saddle Boxes, fitting alongside these popular toolbox configurations without forcing you to choose between fuel capacity and tool storage. The narrow 12.5" width allows the tank to position along one side or the other side of the truck bed, leaving the remaining bed space available for other uses. This is transformative for operations that need to carry both fuel and cargo—landscapers who need room for mowers and equipment alongside fuel, contractors who carry materials and tools in addition to diesel, service technicians who transport equipment and require fuel for on-site generators, or any operator whose truck bed serves multiple critical functions throughout the workday.
The 75-gallon capacity provides substantial operational advantages over 50-gallon tanks—50% more fuel means 50% fewer refueling trips, extended range for remote job sites, better ability to capitalize on bulk fuel pricing, and greater operational flexibility. Yet unlike traditional 75-gallon L-shaped tanks that wrap around toolboxes or rectangular tanks that consume significant bed space, this column design achieves that capacity in a vertical configuration that preserves your valuable horizontal bed area for other critical uses while maintaining a sleek, integrated appearance that complements modern truck aesthetics.
Commercial-Grade Steel Construction in Vertical Configuration
The WEATHER GUARD Column Transfer Tank is constructed from heavy-duty 12-gauge steel panels throughout—the same commercial-grade material that has proven itself across the WEATHER GUARD tank lineup, but engineered into this unique vertical structure designed to safely contain and transport 75 gallons of fluid. The vertical orientation presents different engineering challenges than horizontal tanks, and WEATHER GUARD has addressed these through thoughtful structural design that ensures the tank maintains its integrity under all operating conditions.
The overlapping edge panel design provides superior corner support throughout the column structure, reinforcing critical stress points and ensuring structural integrity under the loads, vibration, and dynamic forces inherent in truck-mounted applications. The vertical orientation means different stress distribution patterns than horizontal tanks experience, and every structural element is engineered specifically for this configuration to ensure safe, reliable operation throughout years of commercial service.
Interior baffles are strategically positioned throughout the tank's vertical interior to minimize fluid motion during transport. In a vertical column configuration, fluid dynamics differ from horizontal tanks—the taller, narrower structure creates different sloshing patterns during acceleration, braking, and cornering. The baffle system is specifically designed for this vertical orientation, breaking up fluid movements to reduce stress on tank walls, extend tank life by preventing structural fatigue, and contribute to stable vehicle handling even when the tank is partially full. With 75 gallons of diesel or hydraulic fluid (weighing over 500 pounds when full) in a vertical column, proper baffling is essential for safe operation and vehicle handling.
Key Features
- Innovative Column Design: Vertical configuration maximizes fuel capacity (75 gallons) while minimizing truck bed floor space—only 12.5" wide
- Toolbox Integration: Designed to work alongside WEATHER GUARD Gull Wing and Saddle Boxes for combined fuel and tool storage solutions
- Heavy-Duty 12-Gauge Steel Construction: Commercial-grade steel with overlapping edges and interior baffles engineered for vertical orientation
- Professional Gloss Black Finish: ARMOR TUF powder coat provides superior corrosion protection and contemporary appearance that complements modern truck styling
Safety and Operational Features for Vertical Configuration
Safety is paramount in this unique vertical configuration, and the WEATHER GUARD Column Transfer Tank incorporates comprehensive features specifically engineered for safe operation. The vented filler cap prevents dangerous pressure build-up as temperatures fluctuate—important in any tank, but particularly so in a vertical configuration where the taller structure can experience more pronounced thermal effects from top to bottom. The vented cap allows controlled air exchange to prevent pressure accumulation or vacuum formation that could damage the tank structure or create hazardous conditions. The lockable feature provides security for your fuel investment—75 gallons represents significant value requiring protection against theft or tampering at job sites, customer locations, or overnight storage.
Rubber isolation bushings serve as critical interfaces between the tank and mounting points, absorbing road vibration and protecting the tank structure. With a column tank weighing 124 pounds empty and over 624 pounds when full, these bushings are essential for preventing vibration-induced fatigue at mounting points, welds, and structural joints. The vertical orientation and higher center of gravity make vibration isolation particularly important for protecting tank integrity and ensuring long service life through years of commercial operation.
The reinforced filler neck is engineered to withstand filling operations for 75 gallons. The 2" standard NPT connection accommodates most commercial pumps, ensuring compatibility with the pumping systems operators use for efficient fuel transfer to equipment, generators, and machinery.
The 3/8" drain port enables routine maintenance and complete drainage. Regular maintenance helps maintain fuel quality and tank condition—important for ensuring equipment receives clean fuel and the tank remains in optimal condition over years of service, protecting your investment in both the tank and the equipment it fuels.
Professional Gloss Black Finish and Space-Saving Benefits
The Gloss Black ARMOR TUF powder coat finish delivers both superior protection and contemporary aesthetics that complement modern truck styling and professional business image. This commercial-grade protective coating is engineered to withstand harsh conditions—moisture, road salt, chemicals, UV exposure, and the inevitable scrapes and impacts that occur in professional truck bed environments where equipment is constantly being loaded and unloaded. Powder coating creates a molecular bond with the steel substrate that's far superior to liquid paint in terms of adhesion, durability, and longevity, ensuring long-term protection and appearance retention throughout years of demanding service.
The sleek gloss black color offers several practical and professional advantages. It provides a sophisticated, finished appearance that looks purposeful, integrated, and professionally planned, coordinates beautifully with black or dark-colored trucks for a cohesive factory-integrated look that appears intentional and well-designed, matches other black truck accessories, toolboxes, bed liners, and equipment for a unified appearance across your entire truck bed setup that projects quality and attention to detail, and maintains its professional look even when showing minor wear or surface scratches that would be more visible on lighter colors. For operators who take pride in their equipment and understand that professional appearance impacts customer perception, business credibility, and brand image, the gloss black finish delivers both protection and presentation that reflects your commitment to quality and professionalism.
The space-saving benefits of the column design cannot be overstated. By utilizing vertical space instead of consuming horizontal bed area, this tank allows operators to maintain truck bed functionality for materials, equipment, and cargo while still transporting substantial fuel capacity. This is particularly valuable for operators who previously had to choose between adequate fuel capacity and usable bed space—now you can have both without compromise. The narrow 12.5" width leaves the majority of your truck bed available for hauling equipment, materials, tools, ladders, or whatever else your operation requires, while the 75-gallon capacity ensures you have the fuel supply needed to keep operations running efficiently.
The Limited Lifetime Warranty demonstrates WEATHER GUARD's confidence in this innovative design's construction quality and durability. USA manufacturing ensures quality control standards, material specifications, welding procedures, and construction methods that meet the demanding needs of commercial operators who depend on their equipment daily and cannot afford failures that impact productivity, profitability, or reputation.
Important Usage Guidelines
WEATHER GUARD Transfer Tanks are designed exclusively for non-flammable fluids such as diesel fuel and hydraulic oil. These tanks are NOT approved for gasoline or other flammable fluids—using them for such purposes would be extremely dangerous, illegal in virtually all jurisdictions, void all warranties immediately, and create serious safety hazards including fire risk and potential catastrophic liability exposure.
These are standalone transport and storage solutions—NOT designed to connect to vehicle primary fuel systems as auxiliary tanks. They're intended for transporting fuel to equipment, generators, or machinery at job sites, or storing hydraulic fluid for equipment maintenance and repair operations. This distinction is critically important for both safety and regulatory compliance.
Product Specifications
- Style: Column Transfer Tank
- Tank Capacity: 75 gallons
- Material: 12-Gauge Steel
- Color: Gloss Black
- Finish: ARMOR TUF Powder Coat
- Compatible Fluids: Diesel Fuel, Hydraulic Fluid (Non-Flammable Only)
- Mounting Method: Steel Bed Plate
- Filler Opening: 2" Standard NPT
- Drain Port: 3/8"
- Warranty: Limited Lifetime
- Country of Origin: USA
Dimensions:
- Length: 55.19"
- Width: 12.5" (narrow profile)
- Height: 27"
- Weight: 124 lbs (empty); 624+ lbs (full with diesel)
Key Safety Features:
- Vented lockable filler cap
- Interior baffles for vertical configuration
- Rubber isolation bushings
- Reinforced filler neck
- 3/8" drain port
- 12-gauge steel construction
- Overlapping edge panel design
Compatibility:
- Full-size pickup trucks with appropriate payload capacity
- Works with WEATHER GUARD Gull Wing Boxes
- Works with WEATHER GUARD Saddle Boxes
- 2" NPT accommodates most commercial pumps
Maximum Capacity, Minimum Footprint, Ultimate Style
Whether you're a landscaping contractor needing fuel capacity without sacrificing equipment space, a construction professional carrying materials alongside diesel supply who values modern equipment appearance, a service technician transporting tools and fuel simultaneously while projecting a professional image, a contractor who can't afford to lose bed space to fuel storage but wants contemporary styling, or any operation requiring the perfect balance of fuel capacity, truck bed utility, and sophisticated presentation, the WEATHER GUARD Column Transfer Tank in Gloss Black delivers the innovative solution. The combination of 75-gallon capacity, space-saving vertical design, toolbox integration, heavy-duty construction, professional gloss black finish that complements modern trucks, and Limited Lifetime Warranty makes this the intelligent choice for operators who refuse to compromise between fuel capacity, truck bed functionality, and professional appearance—understanding that all three directly impact operational success and competitive advantage.
Terms to Know
- Column Design: A vertical tank configuration that maximizes fuel capacity while minimizing truck bed floor space—utilizing height instead of width for efficient space management.
- Transfer Tank: An auxiliary fuel storage tank for transporting and dispensing fuel to equipment rather than serving as vehicle fuel capacity.
- 12-Gauge Steel: Steel approximately 0.105" thick—heavy-duty material providing excellent strength and durability for commercial applications.
- Interior Baffles: Internal dividers that reduce fluid sloshing during transport—engineered specifically for vertical orientation in column tanks where fluid dynamics differ from horizontal configurations.
- NPT (National Pipe Thread): U.S. standard for threaded pipe fittings ensuring compatibility across different manufacturers' pumps and transfer equipment.
- Vented Filler Cap: A cap allowing controlled air exchange to prevent pressure buildup or vacuum formation while preventing fuel spillage.
- Powder Coat Finish: Durable electrostatically-applied coating that's heat-cured for superior adhesion and protection compared to liquid paint.
- Non-Flammable Fluids: High flash-point liquids like diesel and hydraulic oil that are significantly safer to transport than gasoline or other highly flammable liquids.
- Gull Wing Box/Saddle Box: Truck toolbox styles; Gull Wing boxes have doors that open upward from center like wings, Saddle Boxes sit over wheel wells leaving center bed accessible.
