Review on 🔧 Brass Barb Adapter Fittings by Joywayus by Malik Munns

These 5/16" x 1/4" male hose fittings are smaller in diameter than the standard hose barb and will easily fit a 5 ID fuel line hose. /16" with very little resistance. I DO NOT USE THEM AS FUEL! When they are measured they have an OD of 0.32" while some others I have at home have an OD of 0.35"They were 1/4", not 5/.16". Parker lists 0.353" OD and Midland 0.354" OD for their fittings. Also, Joywayu's ID 5/16 has 0.15" while the others that I have are 0.22" and Parker lists them as 0.25", so they are significantly smaller. Diameter means less flow and almost the same inside diameter as most 1/4" ov fittings with 0.18" inside diameter. I've included pictures of a Joywayus versus a stick I probably bought at a local hardware store for comparison.