Moeller 15 Gallon Topside Fuel Tank 031818Features: Molded provision for tie-down straps; Constructed of High-Density Polyethylene with UV-Stabilized Resin; Mechanically Vented Fuel Cap ensures Positive Grip; Features 90 1/4" NPT Fuel Withdrawal elbow rotates 360 eliminating hose kinks; Mechanical Direct-Sight Gauge with Easy to Read Indicator; Specifications: 42.5" L x 14.75" W x 8.71" H; 15 Gallon Capacity; Contains: 031818PU 3/8 NPT x 1/4 NPT aluminum withdrawal; 305186 Kelch Cap w/7" Gauge; Click here for Moeller Topside Fuel Tank Installation Instructions