Review on 🚚 4 Pack of 160mm Flexible Extension Tire Valve Adaptors for Trucks and Buses by Brandon Plowden

They would work great if I used them as intended. The threads are perfectly aligned with no burrs or cross threads. The crimp was strong and they held up to 125psi on my air compressor without buckling or popping. If I needed a valve extender, I would use this. Just in case anyone tries what I've done with them, they're not designed for use with petroleum products, including diesel that melts rubber. I need a valve expander to bleed the injection pump on my 7.3 PSD. Lesson learned, I bought brass extensions and will try to modify them for my purposes.