FTA001301BR 18 Gallon Rectangular Shaped Fuel Tank 28″ x 15″ x 12.25″”, overall height with fittings 13.75″, roto-molded seamless crosslink polyethylene fuel tank comes with all the fittings noted on the diagram including the sender. This tank is ABYC and NMMA compliant. Please see our list of suggested installation materials. This item is made to order and cannot be returned so measure twice! All tanks are built to order and have a 3-4 week lead time.