22 Gallon Wheel Well Water Tank (Driver Side)
Over-Wheel Design • Space-Saving Water Storage • Fits Sprinter & Transit Vans
Upgrade your van’s water system with the 22 Gallon Driver Side Wheel Well Water Tank, designed to maximize storage while keeping your build clean and efficient. This tank fits snugly over the driver-side rear wheel well of Mercedes Sprinter and Ford Transit vans, offering a generous 22-gallon capacity without taking up valuable interior space.
Perfect for camper van conversions, RV builds, and off-grid setups, this tank is TEI tested, RVIA approved, and BPA-free, ensuring safe and reliable water storage wherever the road takes you.
Key Features
Driver-Side Fitment
Engineered to mount directly over the driver-side rear wheel well in all single-rear-wheel Sprinter and Transit vans. (Not compatible with dually models.)
Smart Space Efficiency
Adds 22 gallons of freshwater capacity while preserving your van’s interior layout for gear, cabinetry, or living space.
Safe & Durable Construction
Made from BPA-free, TEI listed, and RVIA approved materials for long-term use and clean, potable water.
Sensor-Ready Compatibility
Supports the KUS S5U-15 (15") water level sensor for accurate tank readings. (Sensor sold separately.)
Easy Installation
Includes mounting straps for a secure fit. Designed for simple integration into any van water system.
Specifications
| Feature | Details |
|---|---|
| Capacity | 22 gallons (approx.) |
| Tank Type | Over-the-wheel well (driver side) |
| Dimensions | 44.5" L × 12.5" W × 16" H (±0.5") |
| Material | BPA-free, TEI tested, RVIA approved |
| Dry Weight | 24 lbs |
| Sensor Compatibility | KUS S5U-15 (15" height, not included) |
| Straps Included | ✅ Yes |
| TEI Listed | ✅ Yes |
Vehicle Compatibility
| Make | Model | Years | Engine |
|---|---|---|---|
| Mercedes-Benz | Sprinter | 2007–2025 | 2.0L Diesel, 3.0L Diesel |
| Ford | Transit 150/250/350 | 2015–2025 | 3.5L Ecoboost, 3.7L Gas |
| Ford | Transit 150/250/350 | 2015–2019 | 2.0L Diesel |
Why You’ll Love It
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Perfect driver-side fit for Sprinter & Transit vans
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Adds 22 gallons of freshwater capacity
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BPA-free, TEI listed, and RVIA approved materials
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Easy installation with straps included
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Compatible with KUS level sensors for precise monitoring
Built for Vanlife. Designed for Function.
The 22 Gallon Wheel Well Water Tank (Driver Side) is the perfect balance of capacity, strength, and smart design — giving you reliable freshwater storage without sacrificing your van’s layout or comfort.
✅ Fits Sprinter & Transit (Single Rear Wheel) | Includes Straps | BPA-Free | TEI & RVIA Approved
