Dynamic Friction 355-80085 brake master cylinder for the 2014-2018 Mazda 3 turns pedal force into hydraulic pressure for the brakes. As a 2014-2018 Mazda 3 master cylinder, it pushes brake fluid toward the wheels each time you press the pedal.
A brake pedal that feels soft or sinks slowly, brake fluid around the master cylinder, or a brake warning light can mean the master cylinder is worn. These signs alone do not prove it is the problem, since a leaking brake line or caliper can cause a soft pedal too.
This is a direct-fit 2014-2018 Mazda 3 master cylinder replacement, and the car takes one.
One brake master cylinder with its reservoir.
Is Dynamic Friction 355-80085 a 2014-2018 Mazda 3 brake master cylinder replacement?
Yes. Dynamic Friction 355-80085 is a brake master cylinder for the 2014-2018 Mazda 3, and the car takes one.
Does the Dynamic Friction 355-80085 come with the reservoir?
Yes. The reservoir is included with this brake master cylinder.
What bore size does this brake master cylinder have?
The Dynamic Friction 355-80085 has a 20 mm bore.
Can a brake pedal that slowly sinks mean the master cylinder is worn?
Yes, a pedal that sinks under steady pressure or fluid showing at the master cylinder can point to wear. Have a shop inspect the brakes promptly.
Does engine choice change which master cylinder the 2014-2018 Mazda 3 needs?
No. Dynamic Friction 355-80085 is listed for the 2014-2018 Mazda 3 without an engine restriction, and the car takes one.
No reviews yet — be the first to review this product.
Write a Review
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.
