NW Conversions 28 Gallon Promaster Wheel Well Water Tank - Right (PM-R-28)

The NW Conversions 28-Gallon Ram Promaster Right Wheel Well Water Tank is designed for passenger-side layouts, maximizing unused space over the wheel well while maintaining a clean and efficient interior design. Its offset configuration is ideal for galleys, cabinetry, or bed systems on the passenger side, while keeping the vehicle’s center of gravity low.

Manufactured from BPA-free, food-grade polyethylene, this rotomolded tank is built for durability and long-term performance in camper vans, RV builds, and custom conversions.

Features

• 28-gallon fresh water capacity
• Passenger-side offset design for optimized layout efficiency
• Low center of gravity installation over wheel well
• Rotomolded BPA-free, food-grade polyethylene construction
• Multiple plumbing ports for customizable water system setups
• Made in the USA

Specifications

• Capacity: 28 gallons
• Dimensions: 48" L × 14" W × 20" H
• Dry weight: 32 lbs
• Orientation: Passenger-side / right wheel well offset
• Plumbing connections:
  • 2 × ½" NPT ports (open)
  • 2 × 1½" NPT end ports (closed; drill as needed)
  • 1 × 1½" NPT top port (closed; drill as needed for fill or level sensor)
• Tank type: Non-pressurized (requires venting)

Compatibility & Installation

• Optimized for Ram Promaster passenger-side wheel well layouts
• Compatible with Mercedes Sprinter and Ford Transit passenger-side installations (may require additional clearance)
• Suitable for custom builds, box trucks, trailers, and tiny homes
• Installation depends on layout: designed specifically for passenger-side configurations
• Ports may require drilling depending on plumbing setup