Dynamic Friction 355-45019 brake master cylinder for the 2004-2005 Buick LeSabre and other vehicles turns pedal force into hydraulic pressure. That pressure goes out to the brakes at the wheels.
A soft or sinking brake pedal, brake fluid around the master cylinder or a brake warning light can mean a master cylinder is wearing out. Before you replace it, rule out leaks at the brake lines, calipers or wheel cylinders, since those can also leave you with a low pedal.
Vehicles it fits include the 2004-2005 Buick LeSabre, the 2004-2005 Buick Park Avenue and the 2004-2005 Cadillac DeVille, and each takes one master cylinder. If your car is not among those, find its year and model in the "Vehicles it fits" section.
One brake master cylinder with its reservoir.
Is this the right 2004-2005 Buick LeSabre brake master cylinder?
Yes. Dynamic Friction 355-45019 is listed for the 2004-2005 Buick LeSabre and the 2004-2005 Buick Park Avenue. If your car is another one, look up its year and model in the "Vehicles it fits" section.
Will this 2004-2005 Cadillac DeVille brake master cylinder work on my car?
Yes. Dynamic Friction 355-45019 is listed for the 2004-2005 Cadillac DeVille, and that car takes one.
Does this Dynamic Friction brake master cylinder come with a reservoir?
Yes. Dynamic Friction 355-45019 comes with its reservoir.
What is the bore size of this brake master cylinder?
This master cylinder has a 1-inch bore.
What brake pedal changes can a worn 355-45019 master cylinder cause?
A soft or sinking brake pedal, fluid around the master cylinder or a brake warning light can mean it is wearing out. Have the brakes inspected promptly rather than driving on them.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
