Roughneck Oil Drain Dolly with Pump - 15-Gal. Capacity, 12 Volt Expanded metal cover reduces splash Built-in 12V pump with 10 1/2 GPM flow rate makes fluid transfer quick and effortless - no manual pumping required 8ft. drain hose for fluid transfer to recycling or disposal containers 12V cables clamp to any 12V battery 3in. front swivel casters