---
54 Gallon RV Water Tank 51" x 20" x 13"
Important: THERE IS A 10 TANK MINIMUM ORDER. This item is available on special order only. This is a custom made tank and according to current manufacturer data, there is an estimated 4-12 week production timeframe.
PLEASE NOTE: Due to this being a custom order there are no returns and no refunds.
Premium FDA-Approved Material: Made from high-quality, durable polyethylene that’s fully approved for safe drinking water storage—better than many stock tanks installed in factory-built RVs.
Seamless One-Piece Construction: Engineered without seams or joints for superior strength and leak-proof reliability, outlasting and outperforming typical OEM tanks.
Stain, Corrosion, and Rust Resistant: Designed to stay clean and functional even after years of use, ensuring your water stays fresh and your tank stays dependable.
Versatile Compatibility: Ideal for RV enthusiasts, horse trailer owners, or marine adventurers looking for a long-lasting, hassle-free water storage solution.
Enhanced Durability: Built tougher than many standard factory-installed tanks, offering peace of mind whether you’re replacing an old tank or upgrading your setup.
| Material | Polyethylene |
|---|---|
| Resistance | Stain, corrosion, and rust resistant |
| Construction | Seamless one-piece |
| Fda approved | Yes |
| Width (inches) | 20 |
| Height (inches) | 13 |
| Length (inches) | 51 |
| Capacity (gallons) | 54 |
- What is the capacity of the 54 gallon rv water tank? The tank has a capacity of 54 gallons.
- What are the dimensions of this water tank? The dimensions of the tank are 51 inches in length, 20 inches in width, and 13 inches in height.
- Is this water tank made from food-safe material? Yes, the tank is made from premium FDA-approved polyethylene, which is safe for drinking water storage.
- Can i return or get a refund for this water tank if i change my mind? No, because this is a custom-made product ordered specially, there are no returns or refunds.
- Is there a minimum order quantity for this water tank? Yes, there is a 10 tank minimum order requirement for this product.
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

