Experience seamless oil transfers with the 4-inch Emco-Wheaton Loading Arm Swivel, crafted for durability and ease of use. This robust aluminum swivel is designed to handle a variety of fuels, including engine/motor oil, gasoline, mineral spirits, transmission oil, kerosene, diesel, E15 fuel, vegetable oil, and biodiesel, making it a versatile addition to your equipment.Proudly manufactured in the United States, the loading arm is a manual operation, ensuring reliable and consistent performance for your oil transfer needs. Its sturdy construction and compatibility with multiple fuel types make it an essential tool for any operation requiring efficient and clean oil handling.