30 Gallon Water Tank SP-L-30

(7 customer reviews)


SKU: SP-L-30 Category:


  • 30 Gallon Water Tank
  • Designed to fit Sprinter.
  • TRANSIT Van wheel wells are slightly smaller than the Sprinter so there is a bit more room for insulation around wheel well.
  • **PROMASTER** The tank needs to be elevated 3.5″ to fit the large wheel wells
  • Can be placed either driver or passenger side
  • Tank sits rear of wheel well on driver side and in front of wheel well on passenger side
  • Tank has (2) 1.5” NPT ports (need to be drilled out) and (2)1/2” NPT ports on rectangular end.
  • Tank has (2) 1.5″ NPT ports (need to be drilled out) and (1) 1/2″ NPT port on opposite end.
  • Tank has (1) 1.5” NPT port (needs to be drilled out) on top or fill or level sensor
  • Tanks are made from BPA Free Food Grade Plastic
  • ***Please allow up to 10 days for processing.
  • ***RETURNS are accepted if the tank has not been installed or altered in any way.  The tank will need to be shipped back in the box purchased in and tracking information provided.  $25 restocking fee.
  • Made in the USA

The 30 gallon wheel well water tank is designed to use the wasted space around the well. It is designed to fit the Sprinter 2500 and will also fit the Sprinter T1N and Transit single rear wheel vans. The tank can also fit other vehicle makes and models. Tank measurements (+,-) are 46.5” long x 20” tall x 13.5” deep.


Additional information

Weight 28 lbs
Dimensions 48 × 20 × 14 in

7 reviews for 30 Gallon Water Tank SP-L-30

  1. Joseph Huck (verified owner)

  2. Bradley S. (verified owner)

    Great tank, fits over my wheel well with room to adjust back and forth for my fit needed. Quick ship time to MN.

  3. Anonymous (verified owner)

    Great space saving water tank and customer service. Tyler responded quickly to my questions and received order in two days.

  4. Peter P. (verified owner)

    The tank is great. It’s well made with lots of ports and transparent enough that you can see the water level. When the tank is full and strapped down the side bows out about 3/4″ and is the only reason I didn’t give it five stars.

  5. Bryce H. (verified owner)

    I ordered this Tank and had it delivered to my door in less than a week! I have a promaster, so I had to lift the Tank in order to get it over the wheel well, but I’m glad to say it was a simple task and it’s still a more effective solution than any other I’ve thought of. The Tank itself is sturdy and should hold up for a long time. Would definitely recommend.

  6. Paul Hon (verified owner)

    It has been mounted in the Promaster. Getting ready to install plumbing tomorrow on it as reviewing install videos/options for inside shower and sink runs for it.
    Appreciate the email follow up.

  7. Shawn (verified owner)

    Great product and customer service!

    • TylerNW2020 (store manager)

      Thank you very much!

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