3/8 ID Hose Barb X 1/8 Male NPT Brass Fuel Line Fitting - 12 Volt

LTWFITTING 3/8 in. ID Hose Barb x 1/8 in. MIP Lead Free Brass Adapter Fitting (5-Pack) HFLF39186205 - The Home Depot

Joywayus Brass Barb Fitting 3/8 Hose ID x 3/8 Male NPT Water/ Fuel/Air(Pack of 5) : Industrial & Scientific

1/2 Hose Barb X 1/2 Mip Brass Hose Barb X Male Pipe Thread Npt, Mip Fitting Fuel Water For Bmw Vw Audi Ep-cgq190 - Engine - AliExpress

This straight brass adapter is useful for connecting 3/8 or 10mm ID rubber fuel line to fuel pumps, pressure regulators, carburetors, or Tee

1/8 NPT to 3/8 Hose Barb Fitting, Brass - Straight

3/8 X 1/4 MNPT Brass Air Hose Barb Fitting For 3/8 Hose – compressor-source

UNIVERSAL FUEL TANK CONNECTOR 1/4'-5/16

Type 1 Rubber Propane Hose w/ Male NPT Each End

Get Wholesale 12mm barbed connector For Different Applications

JEGS 15970 Straight Brass Fittings

1/2 NPTF Male Brass Barbed Hose Fitting – Bowler Transmissions