Our brass Y hose barb fittings offer excellent rust resistance and eliminates the risk of system contamination by rust. The quality construction and sharp tapered barbs ensure a tight and leak free seal when used with flexible hoses. Our quality hose Y Wye barb fittings are reusable and can be used for applications involving pneumatic automation, vacuum, and general fluid transfer. Brass fittings are an economical and durable solution to your hose plumbing needs. One example they are used extensively in automotive applications for fuel transfer as well as waste-gate and vacuum lines for turbo boost systems. These are widely used in industrial manufacturing applications for lubrication, cutting fluid, coolant and oil delivery where impact and corrosion resistance is desired. Additional usage for other types of fluid transfer and handling non potable water, air and fuel.