Upgrade Your Adventure with the Ultimate 42-Gallon Fresh Water Tank for Jayco RVsEnjoy reliable fresh water storage on the road with this 42-gallon ICON tank, specifically designed for Jayco RVs. Made from premium FDA-approved polyethylene, its seamless one-piece construction is leak-proof, impact resistant, and built to last. Perfect for RVs, horse trailers, or marine vessels, this tank resists stains, corrosion, and rust for worry-free performance trip after trip.
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WT3544 – Fresh water tank for specific Jayco units, 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 ICON 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 0210337 from AmeriKart.
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
Certified to IAPMO standards
- Note:Shipping to Alaska and the Northern Canadian Territories are done on a quote basis.
100% Authentic OEM-Quality Parts: These rotational molded fresh water tanks are crafted to meet or exceed factory standards, making them a perfect upgrade or replacement for your RV, horse trailer, or marine vessel.
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.














