22 Gallon Wheel Well Water Tank (Right Side)
Maximize your van’s interior space with this 22-gallon wheel well water tank—engineered to fit neatly over the passenger-side wheel arch while delivering generous onboard water capacity. Whether you're building a camper van, mobile workspace, or overland rig, this tank transforms unused wheel well space into a highly efficient storage solution.
Fitment
Designed For:
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Mercedes Sprinter 2500 (Right / Passenger Side Wheel Well)
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Also fits Sprinter T1N and Transit single rear wheel vans
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Can be installed on either driver or passenger side
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Passenger side: tank sits behind wheel well
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Driver side: tank sits in front of wheel well
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Additional Fit Notes
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Ford Transit: Wheel wells are slightly smaller, providing more room for insulation.
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RAM ProMaster: Must be elevated 3.5" to clear the larger wheel wells.
Key Features
Maximizes Unused Space
Purpose-built to sit over the wheel well, turning a typically wasted area into a 22-gallon water storage solution—freeing up additional room inside your van.
Food-Grade & Certified
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Made from BPA-free, food-grade plastic
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IAPMO TS-4 certified for safety
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Ideal for fresh or grey water
Flexible Plumbing Options
Equipped with multiple ports for easy system design:
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(2) 1.5" NPT ports (must be drilled out) + (2) 1/2" NPT ports on the rectangular end
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(2) 1.5" NPT ports (must be drilled out) + (1) 1/2" NPT port on the opposite end
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(1) 1.5" NPT port on top (for fill or level sensor)
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Tank is not pressurizable and must be vented
Durable & Lightweight
Rotomolded construction provides impact resistance and long-term reliability without adding unnecessary weight to your build.
Dimensions
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Capacity: 22 gallons
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Length: 31"
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Height: 16"
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Depth: 18"
A Smart, Space-Saving Water Tank for Modern Van Builds
Built specifically to hug the contours of your wheel arch, this 22-gallon right-side tank allows you to carry significant water storage without sacrificing valuable interior layout space. Ideal for Sprinter-based camper conversions, overland builds, or commercial setups requiring efficient water management.
