Purge trapped air and old brake fluid from your hydraulic system with the Dorman - HELP Brake Bleeder Screw 13905. This hollow, threaded screw installs into a brake caliper or wheel cylinder; loosening it during a bleed opens a passage so air and spent fluid can be pushed out, then it tightens to reseal the system. It drops in as a direct-fit replacement across a very wide range of applications, including the 1996 Acura SLX, 1989-1991 Audi 100, the 1984-1985 and 1991-1996 BMW 318i, 1980-1982 Chevrolet LUV, 1991-2003 Ford Escort, and 1992-2003 Lexus ES300 — see the Buyer's Guide tab for the full list.
- Front and rear: cataloged for both the front and rear brake positions on the listed vehicles.
- Serviceable design: the threaded body seals under pressure when snug and vents when cracked open for a controlled bleed.
- Broad coverage: a single service part spanning the 120 listed applications.
Signs this part may need replacing include a bleeder that is seized, rounded off, cracked, or weeping fluid at the fitting. If a damaged or stripped bleeder screw is the cause of your problem, this replaces it. Interchange: Manufacturer part number 13905.
Frequently Asked Questions
What does the Dorman 13905 brake bleeder screw do?
It is a hollow threaded screw that installs in a brake caliper or wheel cylinder. Cracked open during a bleed, it lets trapped air and old fluid escape; tightened, it seals the hydraulic system.
Does this bleeder screw fit front or rear brakes?
The catalog lists this screw for both the front and rear brake positions on the applicable vehicles. Confirm the correct fitment for your vehicle in the Buyer's Guide.
What vehicles does bleeder screw 13905 fit?
It is a direct-fit replacement for 120 listed applications, from the 1996 Acura SLX and 1989-1991 Audi 100 to the 1991-2003 Ford Escort and 1992-2003 Lexus ES300. See the Buyer's Guide tab for the full list.
How do I know if my bleeder screw needs replacing?
Common signs are a bleeder that is seized, rounded off, cracked, or weeping fluid at the fitting. If a damaged or stripped bleeder screw is the cause, this part replaces it.
Is this bleeder screw sold individually?
This listing is for the bleeder screw as cataloged for the listed applications. Check your vehicle's service information for how many your brake system uses and the correct torque.
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