









🚀 Upgrade your brake game with the ultimate bleeding kit!
The MR CARTOOL 12PCS Automotive Brake Bleeder Kit features a comprehensive set of master cylinder adapters and a universal quick coupler designed for compatibility with most domestic and import vehicles. Perfectly suited for professional and DIY brake fluid bleeding, it supports multiple brake fluid bleeder machines and offers durable, precision-fit components backed by 24/7 customer support.








| Manufacturer | MR CARTOOL |
| Brand | MR CARTOOL |
| Model | 12PCS |
| Item Weight | 7.2 pounds |
| Package Dimensions | 19.25 x 11.82 x 3.62 inches |
| Country of Origin | China |
| Item model number | F109 |
| Manufacturer Part Number | 12PCS |
J**K
20-30 mins max for all 4 wheels for me. First time.
Should have bought this a decade ago if it was available. I recently replaced my master cylinder and booster and all calipers, pads, rotors. 2008 Honda Ridgeline. This unit is awesome as it has all the heavy duty caps to lightly pressurize your system so you can bleed each brake in proper order with no fuss, no muss and get all the air out. I think it even cleaned out the pesky anti-lock solenoid on my older system. Before I bought this I was struggling with a manual hand bleeder and that thing broke due to cheap construction at the pump handle. (Typical). This unit will make all future brake bleeding jobs of any kind a breeze. Looking forward to wife’s car just to use this machine again and have fun bleeding brakes.
J**.
Easy brake fluid flush
I recently decided to flush my cars brake fluid. It works perfectly. Only thing I think that will end up needing replacing after many uses is on the adapter for my cars brake fluid. There is a rubber part that helps seal the adapter to the brake fluid reservoir, I think after time, it will wear out. But overall , I'm happy with my purchase. I was able to flush out old brake fluid, and remove air from replacing two calipers in about 10 min.
W**M
Leaks
It works, just the cap isn’t very well built. If you put too much pressure it pops off and leaks everywhere.
H**L
Great quality at a really fair price.
This is a high quality, professional level set of adapters for the master cylinder. I am impressed!
Z**.
Easy brake bleed
Worked great for pressure bleeding breaks with ABS and TCS. That said before using I had to modify the pressure hose line. It would be more helpful if the pump bleeder system had the same quick disconnect as the MR CARTOOL Automotive Brake Bleeder Kit 12PCS Brake Master Cylinder Adapters with Quick Coupler, Brake System Fluid Bleeding Tools Set for Most Vehicles. Or provision where made to change the quick connect without having to cut the hose and modify for application.
J**R
Beyond expectations
Well built quality works better than most expensive dealer brake bleeders highly recommended this one
A**R
worked good then didn't
when first received product it worked then two months in it stopped working . contacted amazon customer support they were no help . was told to contact seller which headquarters is in China someone got back to me after a week told me to contact amazon for a replacement . thing is amazon doesn't do replacement so I got the run around . was told by a rep that I would get a refund and I didn't need to return the item . its been two weeks still no refund .its sad that people can't stand behind there product what's even more sad is I should have a 1 yr manufacter warranty by law guess that doesn't apply here . save yourself the trouble avoid this product at all costs. 10/10 this review will probably get deleted
D**Z
Cheap chinese junk
Definitely, cheap and Chinese there's loose chunks of plastic covering all the main holes takes about 40 pumps to even start building pressure and the rubber seals are made so poorly that once pressure is built it starts leaking because of all the extra bs plastic and rubber still hanging off of the parts, the manufacturer didn't clean it up properly, once I cleaned everything up and tightened everything the way it was supposed to be and got rid of all the extra plastic and rubber hanging off of everything and a lot of tweaking it actually worked, sounds like a job the manufacturers should be doing before they actually sell their products but when you're pumping cheap stuff out the door and people are buying it, keep making it I guess. My advice would be to spend twenty more dollars and buy something of quality unless you enjoy break fluid being sprayed all over your face, If that's the case, this product is for you.
Trustpilot
2 weeks ago
2 weeks ago