This self-priming pump can deliver up to 11 ounces per stroke of engine or gear oil, anti-freeze, mild acid, degreaser, or even paraffin. Constructed of durable polypropylene with nitrile seals the FR 20 should provide years of reliable service. The package includes a 360 degree locking ring, anti-drip nozzle, a 2" threaded bung adapter and adjustable telescopic (up to 36") suction pipe.