Single-digit mold numbers are the old guard of Ronco's library, and the 5W is one of them - a 45-gallon fresh water shape that has been earning its tooling space in Tustin, California across five decades of coach builds since 1974. Molds this old survive on one merit: installers keep finding cavities they fit.
Listed as the 5W L.D., it is molded in the fresh line's natural FDA-compliant polyethylene with a translucent wall - watch your water level through the side instead of trusting a sender. The shell is a stout 78 lb, second-heaviest on the 45-gallon bench, and the load is the usual arithmetic: 45 gallons at 8.34 lb per gallon puts roughly 375 lb of water on your mounts.
The outline lives on the drawing below - print it, offer it to your compartment, and mark your fill, vent, outlet, and sender positions on the sheet for per-order installation, spin-welded or threaded at the marks. Alternatives at the same capacity: the dimensioned RV47W at 36 x 23 x 13 inches, the light RV58W, the heavy-wall RV51W, and the RV46W. The full fresh line is at RV water tanks.
OneSource Plastics is an authorized Ronco Plastics dealer.
Technical drawing: download the Ronco Plastics RV5W dimensional drawing - print it to plan your install and mark exactly where you want fittings located; Ronco installs spin-weld or threaded fittings to your marked spec.
Freight
LTL freight is quoted to your ZIP with the freight cost estimator or by phone at 866-418-1777. The listed price is before freight.
See this tank
Interactive 3D model with live fill. This tank has an interactive 3D model built to its manufacturer dimensions. Rotate it, and set a fill level to see how much liquid it holds at any height. Open the 3D view on the product photo above. Download the 3D model (GLB).
Product video. Watch the Ronco Plastics RV5W - 45 Gallon Plastic RV Water Tank video (62 seconds) with dimensions, fittings and shipping notes.
Ready to order?
Add it to your cart at the top of this page, get LTL freight to your ZIP, request a written quote, or call 866-418-1777. The listed price is before freight.