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WT3544 - Jayco Fresh water tank for RV Fifth Wheels, Travel Trailers or Campers. One piece, roto-molded construction. Increase your fresh water capacity or replace your leaky water tank with a durable, impact resistant tank.
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60 x 31 x 5 3/4, 42 Gal. - Tank with specifically placed fittings corresponding to certain Jayco applications.
Part number 0231718 from AmeriKart, 0318079 from ICON.
There are many WT3544 Configurations. Double check your part # and note if it has an AmeriKart part # which will identify the correct configuration needed.
Roto-molded, one piece construction with spin welded components
- Note:Shipping to Alaska and the Northern Canadian Territories are done on a quote basis.
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 |
|---|---|
| Construction | One-piece roto-molded |
| Width (inches) | 31 |
| Height (inches) | 5.75 |
| Length (inches) | 60 |
| Weight (pounds) | 28 |
| Capacity (gallons) | 42 |
- What is the capacity of the icon jayco rv water tank? The ICON Jayco RV Water Tank has a capacity of 42 gallons.
- Is this water tank compatible with all jayco rv models? This tank has specifically placed fittings corresponding to certain Jayco applications. It is important to double check your part number and note if it has an AmeriKart part number to ensure compatibility.
- What material is the water tank made from? The water tank is made from premium FDA-approved, high-quality polyethylene that is durable and safe for drinking water storage.
- Does the tank have a one-piece construction? Yes, the tank features seamless one-piece roto-molded construction with spin welded components for superior strength and leak-proof reliability.
- Is the water tank resistant to corrosion and staining? Yes, the tank is stain, corrosion, and rust resistant, designed to stay clean and functional even after years of use.
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.

