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. 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. 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, this innovative column design delivers the best of both worlds—serious fuel capacity with maximum space efficiency.
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.
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 Brite White Finish: ARMOR TUF powder coat provides superior corrosion protection and clean, professional appearance
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.
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. The vertical orientation and higher center of gravity make vibration isolation particularly important for protecting tank integrity and ensuring long service life.
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.
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.
Professional Brite White Finish and Space-Saving Benefits
The Brite White ARMOR TUF powder coat finish provides commercial-grade protection against moisture, road salt, chemicals, and UV exposure. The bright white color maintains professional appearance, improves visibility, reveals any maintenance needs during inspections, and reflects sunlight to help stabilize fuel temperatures. The white finish projects the clean, professional image that reflects well on your business.
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.
The Limited Lifetime Warranty demonstrates WEATHER GUARD's confidence in this innovative design's construction quality and durability. USA manufacturing ensures quality control standards meeting the demanding needs of commercial operators.
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 dangerous, illegal, void warranties, and create serious safety hazards.
These are standalone transport and storage solutions—NOT designed to connect to vehicle primary fuel systems. They're intended for transporting fuel to equipment, generators, or machinery, or storing hydraulic fluid for maintenance.
Product Specifications
- Style: Column Transfer Tank
- Tank Capacity: 75 gallons
- Material: 12-Gauge Steel
- Color: Brite White
- 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)
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
- Works with WEATHER GUARD Gull Wing Boxes
- Works with WEATHER GUARD Saddle Boxes
- 2" NPT accommodates most pumps
Maximum Capacity, Minimum Footprint
Whether you're a landscaping contractor needing fuel capacity without sacrificing equipment space, a construction professional carrying materials alongside diesel supply, a service technician transporting tools and fuel simultaneously, a contractor who can't afford to lose bed space to fuel storage, or any operation requiring the perfect balance of fuel capacity and truck bed utility, the WEATHER GUARD Column Transfer Tank delivers the innovative solution. The combination of 75-gallon capacity, space-saving vertical design, toolbox integration, heavy-duty construction, professional finish, and Limited Lifetime Warranty makes this the intelligent choice for operators who refuse to compromise between fuel capacity and truck bed functionality.
Terms to Know
- Column Design: A vertical tank configuration that maximizes fuel capacity while minimizing truck bed floor space—utilizing height instead of width.
- 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 for commercial applications.
- Interior Baffles: Internal dividers that reduce fluid sloshing—engineered specifically for vertical orientation in column tanks.
- NPT (National Pipe Thread): U.S. standard for threaded pipe fittings ensuring pump compatibility.
- Vented Filler Cap: A cap allowing controlled air exchange to prevent pressure buildup.
- Powder Coat Finish: Durable electrostatically-applied coating superior to liquid paint.
- Non-Flammable Fluids: High flash-point liquids like diesel and hydraulic oil that are safer to transport than gasoline.
- Gull Wing Box/Saddle Box: Truck toolbox styles; Gull Wing boxes open upward from center, Saddle Boxes sit over wheel wells.
