This is the professional solution for pressure testing Harley-Davidson fuel tanks.
Designed to fit standard filler necks, this tool allows you to apply controlled low pressure air and monitor it with an integrated gauge. No makeshift rigs. No leaks left to chance.
Execution 1.Secure the cap onto the tank filler neck. 2.Connect your regulated air source (Air chuck fitting not included—install your preferred style). 3.Apply 2–5 PSI maximum. 4.Apply soapy water to seams and bungs to identify leaks. 5.Release pressure immediately after testing.
The Kit •3D Printed Gas Cap •Integrated Pressure Regulator & 0–15 PSI Gauge •Hard-copy Instructions
