AC PERFORMANCE Black 1 ID Silicone Coated Fiberglass Heat Shielded Fire Sleeve for Hose Lines & Electrical Wiring, 1 inch ID, 3 Feet (25 mm ID)

High quality product. Does its job and does it well. Great buy!

LM7 5.3L with Long tube headers. I had to modify my oil dipstick (well re-manufacture one) out of 6AN hose and the upper and lower portions of the OEM dipstick. If you have headers there isnt a good way to install the stock dipstick unless you bend the heck out of it and risk snapping the bottom off.

As described and useful

I bought this for 1/2 OD fuel hoses in a home-built aircraft. Maybe because the new fuel line wasnt as slippery as the old ones, this fire sleeve really didnt go any further than maybe 5 on it. Bummer, because I was forced to order the next size larger fire sleeve too.

Bought this for speaker wire protection. I wanted to run speaker wire across my fireplace inconspicuously. Had been across front of fire screen. Now it runs inside the fireplace close to backside of fire screen. As it is black it cannot be seen inside. This saved me from having to drill holes in walls or floors to run wires. Admittedly an unusual use but works great and no damage to wires.

Am using in my car to cover turbo vacuum lines and they hold up great

I got 22mm ID and it didn’t fit the exhaust on my go kart. My fault should have measured. Seems to be good quality though.

I had to stretch it out to make it fit a ½ hose. Seems to be the case with all insulation like this though.

Tested on spark plug wires and does its job