Vacuum Connector Assortment 113 PCS Heat Resistance 240℃（460℉）Automotive Vacuum Tubing Connector Vacuum Tee Connector Assortment Kit Black Nylon

It has multiple sizes and it will cover all your needs

Very solid tees, nice assortment. I can see they would hold up well. I just needed one to get my Keurig running again.

I have a 1970's MGB that has a T-piece in one of the vacuum connections that after 45 years finally broke. I got this selection as these are always useful to have even though I really only needed one t-piece from the kit. For the one I needed and used, so far so good. It works as expected and is relatively close (8 inches) away from the block and exhaust and it has held up without issue over a 4,300 mile trip - so it seems to be just fine. Great value since just 1 piece is probably half this overall cost at an auto parts store and you'll like have every vacuum connection you're likely to need with this kit where average to smaller connectors are needed.

Decent assortment

Perfect for using it on my TURBO DSM. It had a lot of visibility and I was able to use the smaller straight fitting to convert to smaller hoses. A SECRET CAR GUYS, USE HEAT STRINK TUBE TO CLOSE THE GAPS IN THE CONNECTION FOR LEAK PROOF.

Works great

Gives you options for sure

Nice assortment