🔒 Haltec H-5265 Air Chuck Lock On (Standard Bore) 5-Pack Review

Best chuck lock I have used. The liner sleeve slides to engage and disengage three teeth that dig into the valve stem. Far superior to other single prong air chuck blockers on the market. I used 4 cartridges to make a 4 tire inflator perfect for my needs.

Definitely a good product, it attaches very well to the vantinl, 3 blocks that work well. Holds air in any position as expected. 2 out of 5 however have an air leak and I can't find a way to contact the seller for customer service!This may be a simple fix I can do here.But no one to ask how to do it.Sorry!

Used these on other air ducts, unfortunately 3 out of 5 came out of the cartridge case. I send it back, maybe the batch is bad? Be sure to check the pressure before using them in the 4 wheel up/down air system. Or you will deflate all your tires very quickly and get stuck with no chance to air!

These assemblies attach securely and quickly to the valve stem with no air loss or leaks. They're also small and light, so they don't put any lateral stress on the valve stem. I bought them to make an air raise/lower system for off-road driving. When connected to the valve stem, air flows freely in both directions, allowing air to flow both down and up. They work great.

Contributed to make homemade 4 wheel (with spare) up/down air hose! They slide open very easily and when it's time to remove them, they can be removed with one quick and powerful pull! This is a closed valve, meaning if they are not connected to the tire valve they will not release air! They only let air through when they are attached to the tire valve! My homemade 4 wheel (5 with spare) up/down tire inflator is easy to use!

2 of 5 Won't bind valve stems. It pops out very easily rendering it unusable. I've been lucky enough to even get it to clamp on 4 out of 5 tries, but on the 5th try I have to somehow hold it in place and twist until I find the perfect spot for the 3 prongs to sort the clamp be able . on the valve stems. Once I think I've found the perfect spot, I slide the locking mechanism up and very slowly take my hands off it. If it only rotates 1/8 inch after I remove my hands, forget it, it will pop out.