


🛠️ Master your brakes like a pro—no air, no delays!
The Dorman 13911 Master Cylinder Bleeder Kit features a 22-inch hose and universal SAE and Metric fittings, enabling efficient bench bleeding of brake master cylinders across various vehicles. Built with durable materials and backed by over 100 years of automotive expertise plus ASE Certified support, this kit ensures reliable, professional-grade brake maintenance every time.





| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | 13911 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 0.3 x 0.2 x 0.1 inches |
| Item model number | 13911 |
| Is Discontinued By Manufacturer | No |
| Exterior | Ready To Paint If Needed |
| Manufacturer Part Number | 13911 |
| OEM Part Number | 13911 |
R**A
Gm master cylinder
Everything you will need is there
B**A
Item
Excellent,fast shipping
F**3
Cool item
Great for a project on brakes really helps when bleeding out master cylinder
A**R
won't have fitting u need
and the ones it comes with are cheap plastic and will cross thread
A**R
Dorman 13911 HELP! Master Cylinder Bleeder Kit
It was great others commented to buy two kits, -- yes, do so. Buy two kits and clear tubing. I used Teflon Tape too, since had it on hand (no issues with leaking). Remember, you may be doing this for about 1 hour.-- Again, 2 kits, Clear tubing, Teflon TapeDorman's choice of providing the *opaque black tubing is a very strange choice for this IMO.In my opinion as well, Dorman (some supplier), should just a) double the Fittings in this kit, b) supply a 6ft roll of clear tubing to cut to proper length, and a roll of Teflon Tape. For me, that would make it a complete "kit" for the non-pro mechanic project seeking to have it all ready to go.Since this is a product review which involves "method/use" of a product, I'll go further. Dorman (some supplier) should provide their own Video "how-to" (YouTube) since is the OEM expert, and include tips. I try to share too, such as 1) do a dry-run assembly of your MC *first, prior to Bench-bleeding, 2) initially you may want to pinch the tubing on some of the Back-strokes when initially priming; keeping the tube air from returning, and sucking in the reservoir fluid--you need to keep topped up, 3) once really "primed", make sure the tube is ideally only below the fluid surface mid-way in the reservoir (if you can't see it I can't, it may be curled back above the fluid and suck air,--keep it topped up, 3) a "turkey" baster type bulb can adjust a too high level at the end, which I never found to be an issue since bleeding it at the line fittings during installation, then the wheels again, 4) I had 2 Quarts of fluid on hand since this is likely going to be a system fluid change as well anyway, 5) unless you're using DOT 5/Silicone, protect your paint, keep a soapy-water spray bottle on hand and wear eye-protection, mechanics-solvent-gloves -- it is a messy job
A**R
Most helpful.
Nice kit, very nice.
A**R
great!
Super handy for installing a new master cylinder!
R**O
Good product.
Does what it's supposed to do.
Trustpilot
5 days ago
2 months ago