Elkhart Plastics - 78 Gallon RV Fresh Water Tank 43x29x15 W1616 FDA Approved Polyethylene


Sale price$347.69 Regular price$551.89
|
In stock (3 units), ready to be shipped
FREE Delivery Estimate January 27 – January 30
Stay Fresh on the Go: The 78-Gallon Water Tank That's Tougher Than Your Adventures
Specifications drawing for Elkhart Plastics - 78 Gallon RV Fresh Water Tank 43x29x15 W1616 FDA Approved Polyethylene
Enjoy reliable fresh water on your adventures with this 78-gallon tank, crafted from FDA-approved high-density polyethylene for safe, odor-free storage. Its seamless, one-piece rotomolded construction ensures exceptional durability and leak-proof performance, while the 1/4-inch thick walls resist stains, corrosion, and rust. Lightweight and easy to install, it's perfect for RVs, horse trailers, and marine use.
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Premium 78 Gallon RV Fresh Water Tank - Elkhart Plastics W1616

The Elkhart Plastics 78 gallon fresh water tank (W1616) delivers professional-grade water storage for RVs, horse trailers, and marine vessels. Engineered with seamless one-piece rotomolded construction and FDA-approved virgin high-density polyethylene, this tank ensures safe, reliable drinking water storage for extended trips and off-grid adventures.

Why Choose the Elkhart Plastics 78 Gallon Fresh Water Tank?

This premium fresh water tank combines OEM-quality construction with practical design features that RV owners and marine enthusiasts demand. The 1/4-inch wall thickness provides exceptional durability while the seamless rotomolded design eliminates potential leak points. Every tank undergoes 100% leak testing before shipment, ensuring you receive a product ready for immediate installation. The FDA-approved polyethylene material resists stains, corrosion, and rust, maintaining water quality for years of dependable service.

Technical Specifications

  • Capacity: 78 gallons
  • Dimensions: 43" L x 29" W x 15" H
  • Part Number: W1616 / W1616000
  • Material: Virgin high-density polyethylene (FDA approved)
  • Wall Thickness: 1/4 inch (0.25")
  • Construction: Seamless one-piece rotomolded
  • Weight (Empty): 34 lbs
  • Country of Origin: Made in USA
  • Quality Assurance: 100% leak tested
  • Certifications: FDA approved for potable water

Key Features & Benefits

  • Seamless Rotomolded Construction: One-piece design eliminates seams and potential leak points for maximum reliability
  • FDA-Approved Material: Virgin polyethylene certified safe for drinking water storage
  • Corrosion & Stain Resistant: Maintains water quality and tank integrity over years of use
  • OEM-Quality Manufacturing: Built to original equipment manufacturer standards by Elkhart Plastics
  • Generous 78 Gallon Capacity: Provides ample fresh water for extended trips without frequent refills
  • Compact Footprint: 43x29x15 dimensions fit standard RV and trailer installations
  • Durable 1/4" Walls: Heavy-duty construction withstands road vibration and temperature fluctuations
  • 100% Leak Tested: Every tank verified before shipping for immediate confidence

Compatible Applications & Use Cases

This versatile 78 gallon fresh water tank serves multiple applications across recreational and commercial vehicles:

  • RV & Motorhome Installations: Perfect replacement or upgrade for Class A, Class C, and fifth-wheel fresh water systems
  • Horse Trailers: Provides reliable water supply for equestrian travel and competitions
  • Marine Vessels: Suitable for boats requiring potable water storage
  • Utility Trailers: Ideal for mobile service applications requiring fresh water
  • Off-Grid Cabins: Dependable water storage for remote locations

Compare Similar Capacity Fresh Water Tanks

Model Capacity Dimensions (L x W x H) Part Number Best For View Details
W1616 (Current) 78 gallons 43" x 29" x 15" W1616000 Compact footprint with high capacity You're viewing this
4364 70 gallons 77.625" x 20" x 11" 4364/W1657000 Long, narrow installations View Tank
W1587 64 gallons 62" x 29" x 8.5" 4065/W1587000 Low-profile, space-constrained areas View Tank
W1566 57 gallons 59" x 32" x 11" 5156/W1566 Wide installations with moderate height View Tank

💡 Selection Tip: Choose your tank based on available installation space. All Elkhart Plastics tanks feature the same premium FDA-approved construction and quality standards.

Complete Your Fresh Water System

Maximize your fresh water tank installation with these compatible accessories and components:

Installation & Maintenance

The W1616 fresh water tank arrives ready for installation with standard RV plumbing fittings. The blank tank design allows you to customize fitting locations based on your specific installation requirements. Regular maintenance includes periodic sanitization with approved RV water system cleaners and visual inspection of fittings and connections. The corrosion-resistant polyethylene construction requires no special treatments or coatings.

Frequently Asked Questions

What fittings does this fresh water tank include?

This is a blank tank without pre-installed fittings, allowing you to customize fitting placement for your specific installation. We recommend our Universal Fresh Water Tank Fittings Kit for a complete professional installation.

Is this tank safe for drinking water?

Yes, this tank is manufactured from virgin high-density polyethylene that is FDA-approved for potable water storage. The material is food-grade safe and will not leach chemicals or affect water taste.

How do I determine if this tank will fit my RV?

Measure your available installation space carefully, accounting for clearance around the tank for fittings and connections. This tank measures 43" L x 29" W x 15" H. If dimensions don't match, check our comparison table above for alternative sizes.

What is the warranty on Elkhart Plastics tanks?

Elkhart Plastics stands behind their OEM-quality construction. Contact us for specific warranty details and coverage information.

Can this tank be used for non-potable water?

While this tank is certified for drinking water, it can certainly be used for non-potable applications. However, once used for non-potable water, it should not be converted back to drinking water use.

Why Buy From Elkhart RV Parts?

  • Authorized Elkhart Plastics Dealer: 100% authentic OEM parts direct from the manufacturer
  • Expert Support: Our team understands RV water systems and can help with product selection - use our AI Live Chat for instant assistance
  • Fast Shipping: Quick processing and reliable delivery nationwide
  • Quality Guaranteed: Every tank is 100% leak tested before leaving the factory
  • Competitive Pricing: Direct sourcing means better value for premium quality

Order Your Elkhart Plastics 78 Gallon Fresh Water Tank Today

Upgrade your RV, trailer, or marine vessel with a premium fresh water tank engineered for reliability and longevity. The Elkhart Plastics W1616 delivers OEM-quality construction, FDA-approved safety, and the capacity you need for extended adventures. Add to cart now for fast shipping and expert support.

Need help selecting the right tank or have installation questions? Use our AI Live Chat for instant product knowledge and expert guidance.

100% Authentic OEM Parts

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.

Reviews, Q&A, and Install Guides

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