Dorman - First Stop Brake Master Cylinder P/N:M630794
Dorman M630548 brake master cylinder for the 2002-2003 Suzuki Aerio turns pedal force into hydraulic pressure for the brakes. This Dorman brake master cylinder pushes fluid from its bore out to the brake lines when you press the pedal.
A brake pedal that sinks slowly, feels soft or leaves fluid near the cylinder can mean the master cylinder is worn, though a brake hose or a caliper can be behind those signs too.
This brake master cylinder fits the 2002-2003 Suzuki Aerio, which takes one.
Fit and size
Build and materials
One brake master cylinder with its reservoir and sensor. Mounting hardware is not included, so plan on new hardware rather than reusing the old.
Interchange: 100-4233 · 11-3235 · 130.48023 · 355-01011
5110054G50 · F142401 · MC142401
This part cross-references / interchanges with the following part numbers:
Does the Dorman M630548 fit the 2002-2003 Suzuki Aerio?
Yes. Dorman M630548 is listed for the 2002-2003 Suzuki Aerio, and that car takes one master cylinder.
Does this Dorman master cylinder come with the reservoir?
Yes. Dorman M630548 includes the reservoir and a sensor. Mounting hardware is not included.
What brake fluid are the rubber parts in this master cylinder made for?
All rubber components in this brake master cylinder are made of EPDM compound, chosen for resistance to glycol-based brake fluid.
What is the bore diameter of this aluminum brake master cylinder?
The bore diameter is 0.875 in and the housing is aluminum. The rearward outlet size is M10 x 1.0.
Is this master cylinder made to SAE standards?
Yes. This brake master cylinder is made to meet rigorous SAE International standards, and it is built entirely from new materials.
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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.