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For a secure, permanent hose connection, these COBRA ear clamps are the ticket.

This pack gives you 10 clamps that fit hose diameters from 9mm to 11mm.
They're the Oetiker style—you crimp the two ears with a special tool for a super tight, leak-free seal.

Great for fuel lines, coolant hoses, or even oxygen applications.

Made by COBRA, part number NCVA.FS.9.11.
If you're rebuilding something and want clamps that won't loosen up over time, these are what you need.

Professional-grade fix for your garage projects.

4 out of 5