Kit for Wall-Mounting 5:1 Thunder Stub Oil Pumps Includes wall-mount bracket, 1" x 8' suction hose, double-tap bushing and adapters. Used on Thunder 5:1 stub pumps. Order 1-1/2" downtube and TIM-166-LLC check valve separately NOTE: Not suitable for 55-gallon drum because the float and arm will hit the side wall of the drum.