Alpha - 55 Gallons Fresh Water Tank - 56" x 32" x 7 1/2" - 475BLANK
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Alpha - 55 Gallons Fresh Water Tank - 56" x 32" x 7 1/2" - 475BLANK

Alpha - 55 Gallons Fresh Water Tank - 56" x 32" x 7 1/2" - 475BLANK

AlphaSKU: 475BLANK
Added to catalog: March 18, 2025
Last product update: May 25, 2026 at 3:39 AM
$439.95 $622.50
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FREE Delivery Estimate June 4 – June 19
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.

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55 gal · 56 x 32 x 7 1/2 · 475BLANK
Tank Type
Fresh Water $439.95
Capacity
40 gal $216.40 41 gal $416.28 42 gal $424.86 43 gal $375.94 44 gal $527.54 46 gal $475.53 48.5 gal $508.07 50 gal $400.01 52 gal $678.55 54 gal $571.93 55 gal $439.95 57 gal $590.27
Dimensions
39 x 18 x 14 $216.40 42 x 23 1/2 x 10 $363.47 54 x 19.75 x 9 $345.09 59 x 24 x 9 1/4 $469.48 53 1/2 x 27 3/4 x 8 5/8 $416.28 48 x 24 x 12 $424.86 48 x 24 x 9 $397.73 35 1/2 x 22 3/4 x 13 $375.94 59 3/4 x 31 3/4 x 8 1/2 $539.53 63 x 24 x 9 1/4 $527.54 54 x 38 x 6 1/2 $475.53 53 x 24.75 x 11 $508.07 38 x 22 1/4 x 14 $400.01 57 x 31 x 9 $688.85 54 x 45 x 6 1/2 $678.55 63 x 27 1/2 x 8 3/4 $547.79 59 x 29 1/2 x 8 7/8 $571.93 59 x 31 x 8 7/8 $466.39 56 x 32 x 7 1/2 $439.95 67 x 38 1/2 x 6 3/4 $590.27
Part Number
388BLANK $216.40 VR234210WBLANK $363.47 VR20549WBLANK $345.09 VR24597WBLANK $469.48 VB28547WBLANK $416.28 502BLANK $424.86 833BLANK $397.73 203BLANK $375.94 VR326055WBLANK $539.53 VR24637WBLANK $527.54 672BLANK $475.53 427BLANK $508.07 205BLANK $400.01 VR31577WBLANK $688.85 742BLANK $678.55 VR27638WBLANK $547.79 VR295975WBLANK $571.93 192BLANK $466.39 475BLANK $439.95 349BLANK $590.27
Stay Hydrated Anywhere with Our Heavy-Duty 55-Gallon Fresh Water Tank
Specifications drawing for Alpha - 55 Gallons Fresh Water Tank - 56
Upgrade your RV or trailer with this rugged 55-gallon Alpha fresh water tank, crafted from FDA-approved, durable polyethylene for safe, clean water storage. Its seamless one-piece design prevents leaks and resists stains, corrosion, and rust, making it ideal for RV, horse trailer, or marine use. Built stronger than standard factory tanks, it ensures long-lasting reliability 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.
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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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