New answers tagged troubleshooting
Hose barbs in that size range seem to usually have a 1/16th inch wall thickness, so the bore would be 0.125" smaller than the corresponding hose. In other words, to get a minimum 1/2" ID in a hose barb, you'll need a 5/8" barb, and change your hoses to 5/8 as well. To answer the question above, try a hydraulic supply shop, Grainger, truck repair, etc. ...
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