Alpha - 40 Gallons Fresh Water Tank - 57" x 36 5/16" x 6 1/2" * - VR37575WBLANK

Pairs well with

SKU: VR37575WBLANK
Added to catalog: March 18, 2025
Last product update: July 13, 2026 at 9:26 PM

Sale price$479.23 Regular price$712.72
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About this item

  • Capacity: 40 Gallons
  • Material: Polyethylene

Frequently needed together

Total price $553.13

Stay Hydrated on the Go with the Ultimate 40-Gallon Fresh Water Tank
Dimensioned print for Alpha - 40 Gallons Fresh Water Tank - 57" x 36 5/16" x 6 1/2" * - VR37575WBLANK
Enjoy safe, reliable water storage on the road with this 40-gallon Alpha fresh water tank. Its seamless, one-piece polyethylene construction resists stains, corrosion, and rust, while the low-profile design fits easily in RVs, trailers, and boats. Built to exceed OEM standards, it ensures leak-proof performance and lasting durability for all your adventures.
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  • 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.

Original Blueprint and Gallery Views

The retained Alpha VR37575WBLANK drawing specifies approximately 40 US gallons and a 57 x 36 5/16-inch plan. The main body is 5 inches deep; overall depth is 6.5 inches including the lower sump. The central tapered opening measures 11 1/4 x 8 1/4 inches at the top and 14 1/2 x 11 1/2 inches underneath. The short-end sump is 4 inches wide, extends 5.5 inches inward and has a 4-inch flat section before its ramp. Account for the opening and the 1.5-inch sump projection when checking supports and mounting clearance.

The four shadowed views and native rotatable model reconstruct this individual blank-tank print. Opening and sump placement follow the printed views; their exact placement coordinates are not separately dimensioned. Natural polyethylene color and finish are illustrative. No fittings or additional ports are added. The underside view is flipped for display. Reference dimensions have ±1/4-inch tolerance and capacity is approximate. Use the retained original drawing and exact part identity to verify fitment; this is not measured manufacturing CAD.

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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.

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