39 Gallon Wheel Well Water Tank – Ram Promaster (Driver or Passenger Side)


  • Can be used over the rear driver or passenger side wheel well.
  • Compatible with all 2014+ Ram Promasters
  • Includes heavy-duty metal straps, rivnuts, rivnut tool, and bolts for securing the tank to your van.
  • Pair with the Cerbo GX and SeeLevel Kit for easy water level monitoring.
  • Has built-in rigid structural grooves to prevent bowing on a full tank.
  • Free shipping to the continental USA!
All of our fresh water tanks are currently on backorder while the manufacturer is working toward keeping up with the overwhelming demand. We don't currently have an ETA for when they will be back in stock and available for ordering, but please click the blue "Email Me When Available" button below to receive a notification.
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SKU: 10-3018 Categories: ,
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  • Made from BPA-Free, Food Grade Polyethylene Plastic.
  • Designed for non-pressurized systems, must be vented.
  • Accepts most universal fittings (not included).
  • Includes ports on both ends and top for a customizable plumbing system.

Tank Capacity: 39 gallons

Tank Type: Over The Wheel Well

Dry Weight: 31.2 lbs

TEI Listed / RVIA Approved: Yes

PDF Details

WARNING: This product can expose you to chemicals including carbon black, silica – crystalline, methylene chloride, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm.


Overview & Install

Dimensional Drawing

Additional information

Weight 5000 oz
Dimensions 60 × 30 × 30 in