Oil Drain Hose - Part 2

A continuation on viewers ideas on how to improve construction of the small engine oil drain hose. The 3/8" ID hoses were purchased at Princess Auto. The 3/8" barb fittings and cap were purchased at Fastenal The M10-1.25mm barb fitting was purchased through Amazon as it was not available in my area. The 1/2" PEX crimp rings and crimper was purchased at Home Depot