Forest River Fresh Water Tank WT3881 - 40 Gal., 15072

WT3881 – 40-Gallon Fresh Water Tank for RVs, Campers & Trailers

Upgrade your RV’s water storage system with the WT3881 Fresh Water Tank, a rugged 40-gallon tank designed for Fifth Wheels, Travel Trailers, and Campers. Built with a seamless one-piece, roto-molded polyethylene body, it delivers long-term durability and leak resistance—ideal for replacements or capacity upgrades.

With factory-placed fittings, this tank is a direct-fit solution for select Forest River, Coachmen, and similar RV applications.

Key Features:

• 💧 40-Gallon Fresh Water Capacity
  Ideal for extended trips and off-grid camping.
• Durable Roto-Molded Construction
  One-piece design resists impact and cracking during travel.
• 🔩 Spin-Welded Components
  Secure, pressure-rated fittings that prevent leaks and maintain integrity.
• 🔧 OEM-Fit Compatibility
  Fittings positioned to match specific Forest River, Coachmen, and other RV layouts.

Specifications:

• Dimensions: 57" x 29 3/4" x 5 3/4"
• Capacity: 40 gallons
• Color: White
• Material: Roto-molded polyethylene
• Construction: One-piece with spin-welded fittings
• Compatibility: Select Forest River, Coachmen, and other RVs

Built to ICON's exacting standards, the WT3881 is a smart, dependable solution for your RV’s fresh water system—whether you're replacing a leaking tank or upgrading your setup for more flexibility on the road.