33 Gallon Wheel Well Water Tank
Maximize the unused space around your van’s wheel well with this 33-gallon water tank—purpose-built for Sprinter layouts and compatible with multiple van platforms. Designed for fresh or grey water systems, this tank delivers high capacity without sacrificing interior space.
Fitment
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Sprinter 2500 (Single Rear Wheel) — ideal fit
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Transit (Single Rear Wheel): wheel wells are smaller, leaving extra room for insulation
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ProMaster: must be elevated 3.5" to clear larger wheel wells
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Can be installed on driver or passenger side
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Sits behind the wheel well on passenger side and in front of the wheel well on driver side
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Also compatible with Sprinter T1N and other vehicles with similar wheel well geometry
Key Features
High-Capacity Wheel Well Design
Efficiently uses wasted wheel well space to store up to 33 gallons of fresh or grey water—perfect for full builds and long off-grid trips.
Food-Safe, Durable Construction
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BPA-free, food-grade polyethylene
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IAPMO TS-4 certified
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Suitable for both potable and wastewater systems
Multiple Port Options
All NPT fittings are molded into the tank and require drilling through pilot openings:
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Rectangular End: (2) 1.5" NPT ports, (2) 1/2" NPT ports
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Opposite End: (2) 1.5" NPT ports, (1) 1/2" NPT port
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Top: (1) 1.5" NPT port for vent, fill, or level sensor
Venting Required
Tank is not pressurizable and must be vented.
Dimensions
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Length: 48"
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Height: 20"
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Width: 12.5"
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Capacity: 33 gallons
