1/8 NPT to 5/16 (8mm) Hose Barb Fitting, Brass - Straight

This 1/8 NPT to 5/16 (8mm) Hose Barb fitting is useful for connecting rubber fuel line to fuel pumps, pressure regulators, carburetors, or Tee fittings.

31090811 Legris by Dixon, Nylon/Nickel-Plated Brass Push-In Fitting

Facet Cube 12v Fuel Pump, 1/8 NPT, 7-10 psi

Canton Universal Single Input Oil Adapter, 18mm x 1.5 - Pegasus

5/16 ID Hose Barb Fittings

Brass 1/4 NPT tapered 5/16 (8mm) ID hose barb (P/N: 7-7314)

Brass Barb Pipe Fitting 2 Way Pagoda Connector Suitable Hose - Temu

8PCS BRASS 5/16 8mm Straight Hose Barb Coupler Fitting Connector $9.17 - PicClick AU

Straight Barb to Female BSP / Metric

Facet Dura-Lift Replacement Filter Element and Gasket Kit