NW Conversions 20 Gallon Wheel Well Water Tank - Right (SP-R-20)
Compatibility
Designed for Sprinter 2500 vans
Also fits Sprinter T1N and Ford Transit (single rear wheel) models
Compatible with other vans and custom builds (verify fitment before installation)
Fitment Notes:
Passenger Side: Tank sits toward the rear of the wheel well and flush to the front
Driver Side: Tank sits toward the front of the wheel well and flush to the rear
Transit Vans: Slightly smaller wheel wells allow extra space for insulation
ProMaster Vans: Requires approximately 3.5" elevation for proper fit
20 Gallon Wheel Well Water Tank – Sprinter / Transit / ProMaster Compatible
Maximize your van’s interior space with the 20 Gallon Wheel Well Water Tank, designed to efficiently utilize the unused area around your wheel well. Built for durability and versatility, this tank is an ideal solution for van conversions, RV builds, and off-grid water systems.
Key Features
Space-Saving Design: Custom-shaped to fit around wheel wells, making use of otherwise wasted space
20 Gallon Capacity: Provides ample water storage for off-grid travel and daily use
Durable Construction: Made from BPA-free, food-grade plastic for safe and long-lasting performance
Flexible Installation: Can be mounted on either driver or passenger side
Multiple Port Options: Pre-molded ports allow for custom plumbing configurations
Non-Pressurized Design: Requires venting for proper operation
Tank Specifications
Capacity: 20 gallons
Dimensions: 45" L × 12.5" D × 16" H
Weight: 27 lbs
Material: BPA-free food-grade plastic
Made in the USA
Ports & Connections
(2) × 1.5" NPT ports (drill-out required)
(2) × 1/2" NPT ports on rectangular end
(1) × 1/2" NPT port on bottom (open end)
(1) × 1.5" NPT top port (for fill or level sensor, drill-out required)
Installation Notes
Tank must be vented and is not designed for pressurized systems
Some ports require drilling before use depending on your setup
Always measure your available space and wheel well dimensions before installation
| Shipping option | In-store pickup or I would like the product shipped |













