Forest River Fresh Water Tank WT3881 - 40 Gal., 14988

Forest River Fresh Water Tank WT3881 - 40 Gal., 14988

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

Boost your RV’s water storage or replace a damaged tank with the WT3881 Fresh Water Tank—a rugged, 40-gallon tank built for Fifth Wheels, travel trailers, and campers. Its roto-molded, one-piece polyethylene construction ensures lasting durability and a leak-resistant design.

Perfect for select Forest River, Coachmen, and other popular RV brands, this tank features pre-positioned fittings for quick, factory-style installation.

Key Features:

• 💧 40-Gallon Fresh Water Capacity
  Designed for extended off-grid travel or full-time RV living.
• Roto-Molded One-Piece Construction
  Seamless, impact-resistant build reduces the risk of leaks or structural failure over time.
• 🔧 OEM-Compatible Fit
  Features factory-positioned fittings for easy replacement in Forest River, Coachmen, and other models.
• ✅ Spin-Welded Components
  Durable connections that hold up under pressure and vibration.

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: Forest River, Coachmen, and select RV models

Whether you're increasing your fresh water supply or replacing a worn-out OEM tank, the WT3881 offers the durability, fit, and performance you can count on from ICON.