Alpha - 37 Gallons Fresh Water Tank - 54" x 28" x 7 1/2" * - 938BLANK

Pairs well with

SKU: 938BLANK
Added to catalog: March 18, 2025
Last product update: July 13, 2026 at 9:16 PM

Sale price$404.17 Regular price$601.08
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About this item

  • Capacity: 37 Gallons
  • Material: Polyethylene
37 gal · 54 x 28 x 7 1/2 · 938BLANK
Tank Type
Fresh Water $404.17 Selected

Frequently needed together

Total price $478.07

Quench Your Thirst for Adventure with the 37-Gallon Leak-Proof Fresh Water Tank
Dimensioned print for Alpha - 37 Gallons Fresh Water Tank - 54" x 28" x 7 1/2" * - 938BLANK
Upgrade your RV or marine vessel with the Alpha 37 Gallons Fresh Water Tank, crafted from FDA-approved polyethylene for safe, reliable water storage. Its seamless one-piece construction prevents leaks, while the stain, corrosion, and rust-resistant design ensures long-lasting durability. Built to meet or exceed OEM standards, this tank offers dependable performance you can trust on every adventure.
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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 938BLANK drawing dated October 7, 2009 specifies approximately 37 US gallons and a 54 x 28-inch plan. The main body is 6 inches deep; overall depth is 7.5 inches including the lower sump. The short-end sump is 4 inches wide, extends 5.5 inches inward and has a 4-inch flat section before its ramp. Allow mounting clearance for the sump, rather than treating this as a plain 6-inch-deep rectangular tank.

The four shadowed views and native rotatable model reconstruct this individual blank-tank print. The sump is centered across the short end as depicted; its transverse location is not separately dimensioned. Natural polyethylene color and finish are illustrative. No ports or fittings 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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