CARSC Hand Held Vacuum Pump Tester Set Vacuum Gauge and Brake Bleeder Kit for Automotive with Adapters Case

Works well. Great tool to have around. Makes diagnosing leaks and vacuum issues easy. It gets a lot of use.

Very nice. Helped me trouble shoot my turbo charges vacuum lines.

Went with this option as it was cheaper than buying an electric. I really like that the kit has the adapter set included if the tubing is too small like it was to fit the sidearm of my flask, its a quick fix. I also like that it comes with a suction/collection canister. If it works great for lab use it will probably be just as good for your car.

Great price and the tool seems well built , kinda of a cheap plastic gauge

Does it work? Yes. Is it easy? No. The little adapters included leak too much to properly hold, but maybe on larger bleeder screws it might seal better. I took to just stabbing the tube directly on the bleeder. With that it was not a confident seal and often the bubble trail you see is not from the brake line, but the tube misaligned enough to let air in. I had on hand a slightly smaller tube that had a tighter fit and this worked much better. The vacuum device was adequate, but in two situations the best results were from starting the flow and letting gravity work. Of course the hose seal is half the battle as the bleeder screw may let air pass through the threads to introduce air into the bleeder line. I've tried the teflon tape wrap trick with some success, but the small lump of butyl seemed to work best and with my box end bleeder wrench in position to give it a little smushing down to make a seal. I pick it out with a fine pick when down.

Wow, this Tool kit CARSC from Amazon , is big HELP in finding what went wrong. The handheld Vaccum tool discovered the Fuel control valve was bad on my Brand new (less than > 1 mile ) Ice Bear scooter. Connected 2 pieces in the Kit(case) and unplugged the Vaccum hose on the engine and inserted from Hand held gauge & and the gasoline filled inside the clear hose, proof that the part was defective as fuel cannot go into the vaccum hoses on ANY engine. The tool was very helpful checking for EGR valve failure on Ford 460 V8 engine, discovered the EGR still moves and rerouted the hoses properly. It also Does a nice firm job bleeding the brakes after installing new Brake hoses & pads. Makes the brake pedal feel really firm. Looking forward to using the tool again as it leaps over obstacles, that would Prevent me a,Do it yourself repair and saves me from big Garage repair Bills.

Purchased this to bleed all 4 of my newly replaced brakes. Instructions are written in horrible English. Even the diagram is mislabeled showing the incorrect side where the hose should be connected. Hoses don't fit right and none of the bleed adaptors fit my brakes. Consequently, air got sucked in regularly preventing the build up of appropriate vacuum. Within the first 15 minutes of use, brake fluid made its way into the suction pump and this joke of a tool became useless. I put in the garbage since it's not even worth returning. Amazon should remove this item due to horrific quality.

It works great, does the job as expected. I only have to complain about the rubber seals (too flimsy) and the pump's barred fitting , once you put the hose on it all the way, you have to cut that piece of the hose off in order to put pump back in the case.