Couplers & Connector Sizing Chart
Not sure which coupler or connector is the right fit? Our Coupler & Connector Size and Series Selector takes the guesswork out of the process. Use the pipe thread and hose barb reference guides on the right side of the chart to quickly identify your size, then match it to the correct Coilhose series — from our Industrial and Automotive interchange lines to ARO, Lincoln, and Megaflow (European) interchanges. Click the image below to download the full PDF version and keep it handy at your workstation.
Please click on the image for the pdf version.