RV Fresh Water Tanks - 57 Gallon & Comparable Models | Elkhart RV Parts

We have not confirmed an exact replacement for the 47 3/4-by-24-by-12-inch EPI 102W. Our historical 102W listing is marked discontinued. The ICON WT3618 is a different tank: ICON specifies 42 by 23 1/2 by 10 inches and 40 gallons. It is not an equal-dimension or equal-capacity replacement. Compare the full envelope, supports, plumbing clearances and port locations before considering a different tank; capacity alone does not establish fit.

ICON's WT3618 page offers a tank-only option and a fitted option with three 1/2-inch FPT connections and one 1 1/4-inch filler connection. The manufacturer's fitted-option photo places those connections on the 23 1/2-by-10-inch short end, described as the front face of its diagram. That is the documented standard fitted option, not a promise that every WT3618 configuration has the same ports.

Our WT3618 listing, SKU 14656, is labeled with 1/2-inch fittings, but its current catalog photo shows an unfitted tank. Confirm the exact supplied configuration and port drawing before ordering. ICON's standard description identifies the fittings; it does not establish that level sensors are included or installed. We have not verified a sensor package, sensor locations or compatibility with your monitor.

Retain the original tank label and compare an oriented drawing showing each fill, vent, outlet, drain and sensor location, connection size and clearance. This answer does not approve a custom port arrangement, promise custom fabrication or confirm a drop-in successor. Use current product pages for price and order options.