Female Brass NPT Barbed Fuel Line Hose Fittings 5/16" 3/8" x 3/8NPT
For 3/8 in Hose I.D., Hose Barb x NPT, Barbed Hose Fitting - 20XP57|707002-0604 - Grainger
LTWFITTING 5/16 in. I.D. Brass Hose Barb Splicer Fittings (10-Pack) HF39130510 - The Home Depot
Banjo HB075-100SS Stainless Steel 316 Hose Fitting, Adapter, 3/4" NPT Male x 1" Barbed | DEF Parts MN | Vulcan Companies
Amazon.com: Horiznext NPT 1" male thread to 1 inch O.D. barb stainless steel pipe fitting, for connecting 1 inch I.D. air hose tubing, pack of 2 pcs : Industrial & Scientific