Moeller Scepter Topside Marine Fuel Tank with Gauge (6.6-Gallon):Moeller 6.6 - gallon Scepter Topside Fuel Tank with Gauge. For all your large or small outboard engine needs! Fill 'er up: Lightweight, non-corrosive plastic construction ; Easy-to-read gauge; Universal 1/4" NPT fuel pick-up adapter ; Complies with industry requirements, meets ISO and CSA standards. UL listed. Measures 2 1/4 x 14 x 9 3/4".; Order Now! Please Note: Once items have contained gas, kerosene, butane, diesel, or oil they cannot be returned to The Sportsman's Guide. Moeller 6.6-gallon Scepter Fuel Tank