
It seems for me that the small rubber seal inside the fitting is always the problem with a fuel presser test gauge.I replaced mine with this fitting. It works really well and no leaks. I use it on GM and it's the correct size for that application.

High Performance GOOFIT PZ19 Carburetor And Air Filter Kit For XR/CRF 50Cc-125Cc Moped ATV Taotao Sunl Kazuma
13 Review

Lucas Oil Fuel Treatment Quart - Tan Color, 1QT Size
31 Review

Wristwatch CASIO Edifice Edifice EFR-526L-1AVUEF quartz, chronograph, stopwatch, waterproof, arrow light, black
13 Review

Restore Your Diesel Engine Performance With Archoil AR6400-D Fuel System Cleaner
31 Review