NW Conversions 33 Gallon Wheel Well Water Tank - Left (SP-L-33)

The 33-Gallon Left Wheel Well Water Tank (SP-L-33) is designed to maximize unused space around the wheel well while maintaining a clean and efficient van layout. Its offset design allows installation toward the rear or front of the wheel well depending on side, helping preserve interior floor space while adding substantial fresh water capacity for van builds and off-grid systems.

Built from BPA-free, food-grade polyethylene, this tank is IAPMO TS 4 certified, made in the USA, and designed for durability, reliability, and flexible installation in camper vans and custom conversions.

Features

• 33-gallon fresh water capacity
• Offset wheel well design for maximum interior space efficiency
• Flexible driver or passenger side installation
• Rotomolded BPA-free, food-grade polyethylene construction
• Pre-marked, drill-ready plumbing ports for customization
• Includes adjustable straps and mounting brackets
• IAPMO TS 4 certified
• Made in the USA

Specifications

• Capacity: 33 gallons
• Dimensions: 48" L × 12.5" W × 20" H
• Dry weight: 25 lbs
• Plumbing connections:
  • 2 × 1½" NPT ports (rectangular end, drill-out required)
  • 2 × ½" NPT ports (rectangular end)
  • 2 × 1½" NPT ports (opposite end, drill-out required)
  • 1 × ½" NPT port (opposite end)
  • 1 × 1½" NPT top port (drill-out required for fill or level sensor)
• Tank type: Non-pressurized (requires venting)
• Mounting: Includes 2 adjustable straps + 4 mounting brackets

Compatibility & Installation

• Direct fit for Mercedes Sprinter 2500 (also compatible with Sprinter T1N)
• Compatible with Ford Transit single rear wheel models
• Compatible with other van and RV platforms (verify dimensions before installation)
• Ram Promaster requires approximately 3.5" elevation for proper wheel well clearance
• Transit models provide additional clearance around wheel well for insulation
• Driver side: tank sits toward rear of wheel well
• Passenger side: tank sits toward front of wheel well