NW Conversions 20 Gallon Wheel Well Water Tank - Left (SP-L-20)

The NW Conversions 20-Gallon Left Wheel Well Water Tank (SP-L-20) is designed to maximize fresh water storage while preserving valuable interior space in van conversions. Its offset design efficiently utilizes unused wheel well space, making it an excellent solution for camper vans, RVs, and custom vehicle builds.

Manufactured from BPA-free, food-grade polyethylene, this rotomolded tank offers long-lasting durability and flexible plumbing options for a wide range of custom water systems.

Features

• 20-gallon fresh water capacity
• Offset wheel well design for optimized space utilization
• Can be installed on the driver or passenger side
• Rotomolded BPA-free, food-grade polyethylene construction
• Multiple plumbing ports for customized water system layouts
• Made in the USA

Specifications

• Capacity: 20 gallons
• Dimensions: 45" L × 16" H × 12.5" D
• Dry weight: 22 lbs
• Material: BPA-free, food-grade polyethylene
• Plumbing connections:
  • 2 × 1½" NPT ports (drill-out required)
  • 2 × ½" NPT ports (rectangular end)
  • 1 × ½" NPT bottom port (open)
  • 1 × 1½" NPT top port (drill-out required for gravity fill or level sensor)
• Tank type: Non-pressurized (requires venting)

Compatibility & Installation

• Designed for Mercedes Sprinter 2500
• Compatible with Mercedes Sprinter T1N
• Compatible with Ford Transit single rear wheel models
• Can be adapted to other vans and custom builds (verify available space before installation)
• Driver-side installation: Tank extends toward the rear of the wheel well
• Passenger-side installation: Tank extends toward the front of the wheel well
• Ram Promaster installations require approximately 3.5" of elevation for proper wheel well clearance
• Transit models provide additional clearance for insulation
• Some plumbing ports require drilling depending on the installation