Elkhart Plastics - 43 Gallon RV Fresh Water Tank - 48" x 36" x 6" - EPI 147W - DISCONTINUED - See Alternatives

Added to catalog: March 17, 2020
Last product update: June 19, 2026 at 1:50 AM

Sale price$336.42
| Found it cheaper? Get an answer in seconds.
Sold out
1-Hour Cancellation Window

1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

If you're unsure about anything, please reach out before ordering or cancel within the window.

Action Required: Please read & accept before ordering

Sold out

Upgrade Your RV or Boat with a Seamless 43 Gallon Fresh Water Tank
Specifications drawing for Elkhart Plastics - 43 Gallon RV Fresh Water Tank - 48
This 43-gallon fresh water tank is made from premium FDA-approved polyethylene with a seamless, one-piece design for leak-proof reliability. Its durable, rotationally molded construction resists stains, corrosion, and rust, making it an ideal OEM-quality replacement or upgrade for RVs, horse trailers, and marine vessels.
---
✓ ElkhartRVParts.com - The Only Authorized Place for Elkhart Plastics
✓ 100% Verified Authentic OEM Grade Part

Upgrade your RV's water storage with the Elkhart Plastics 43 Gallon Fresh Water Tank, a reliable solution for maintaining clean water supplies during your adventures. This durable tank provides ample water capacity for extended trips and recreational vehicle water systems.

Features and Specifications

  • Robust 43-gallon water storage capacity
  • Precision-molded polyethylene construction
  • Designed specifically for RV and marine applications
  • Compact dimensions for easy installation
  • Corrosion-resistant and lightweight material
  • Compatible with standard RV plumbing connections

Why Choose This Fresh Water Tank

Elkhart Plastics has been a trusted manufacturer of RV water tanks for decades, known for their superior engineering and high-quality plastics manufacturing. Their commitment to precision and durability means this tank will provide years of reliable water storage, withstanding the vibrations and environmental challenges of road travel.

The EPI 147W model represents their standard of excellence in water tank design, offering RV owners a dependable solution for fresh water storage that meets industry standards for performance and reliability.

Compare Similar Fresh Water Tanks

Model Capacity Manufacturer Details
Elkhart Plastics - 43 Gallon RV Fresh Water Tank - 48" (This Product) 43 gal Elkhart Plastics/Ameri-Kart Current Product
43 Gallon RV Fresh Water Holding Tank 54" x 28" x 7" EP 43 gal Elkhart Plastics/Ameri-Kart View Details
Alpha - 43 Gallons Fresh Water Tank - 35 1/2" x 22 3/4" 43 gal Alpha View Details
Alpha - 43 Gallons Fresh Water Tank - 59 3/4" x 31 3/4" 43 gal Alpha View Details
44 Gallon RV Water Tank 35 1/2" x 22 3/4" x 13" EPI 170 44 gal Elkhart Plastics/Ameri-Kart View Details

Tip: Measure your tank cavity before ordering to ensure a proper fit.

Technical Specifications

  • Exact dimensions: 48" x 36" x 6"
  • Material: High-density polyethylene
  • Color: White
  • Weight: Approximately 25 lbs
  • Max operating temperature: 180°F
  • Mounting points: Standard RV tank bracket configuration
  • FDA-approved material for potable water storage
  • UV-resistant exterior finish

What's Included

  • 1x RV Fresh Water Tank
  • Manufacturer documentation

Frequently Asked Questions

Why Buy from Elkhart RV Parts

Elkhart RV Parts sources directly from trusted manufacturers including Elkhart Plastics and Ameri-Kart, ensuring every tank meets OEM specifications. We offer fast shipping, expert support, and a hassle-free return policy. Our team understands RV plumbing and can help you find the right replacement tank for your specific application.

Ready to order your 43-gallon RV water tank? Add it to your cart now or use our AI Live Chat for help finding the right fit for your RV. We ship fast from Elkhart, Indiana — the RV capital of the world.
Need Fittings Installed on This Tank?
Use our free Custom RV Tank Builder — visually place fittings, get an instant price, and order with professional installation included.
Open Tank Builder →
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.

You may also like

Recently viewed