SEAFLO 12v Self Priming Impeller Gear Pump for Diesel Lubricants Machinery Fuel Scavenge Oil Transfer Self-priming gear electric pumps suitable for lubricants and viscous liquids. Rugged bronze body and stainless steel shaft, Easy connecting system, Soft rubber mounts. Can be used to transfer salt water, fresh water, diesel, lubricants, & machinery fuel (except gasoline petroleum fuel). Professional grade pump - Ideal for marine, caravans/RV, automotive and agriculture applications. Designed for intermittent use only.