Dorman - First Stop Brake Master Cylinder P/N:M630794
Dorman M630535 brake master cylinder for the 2006-2009 Hyundai Sonata turns pedal force into hydraulic pressure for the brakes. This Dorman brake master cylinder is engineered to follow the design, function and performance of the original unit.
A leaking caliper or brake hose, or air in the lines, can be behind a soft or sinking brake pedal, so find the cause before buying. If the master cylinder is at fault, this one replaces it.
It is a master cylinder for the 2006-2009 Hyundai Sonata, 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: 13-3417 · 11-3417 · 130.51037 · 355-03035
585103K000 · NM55389 · MC391281 · F142421 · MC142421
This part cross-references / interchanges with the following part numbers:
Does this Dorman master cylinder fit the 2006-2009 Hyundai Sonata?
Yes. Dorman M630535 fits the 2006-2009 Hyundai Sonata, and that car takes one.
Does this brake master cylinder come with its reservoir and sensor?
Yes. The reservoir and the sensor are included with the master cylinder. Mounting hardware is not included.
What are the rubber parts in this master cylinder made of?
All rubber components in Dorman M630535 are made of EPDM compound, chosen for resistance to glycol-based brake fluid.
How do I tell whether the master cylinder in my brakes is wearing out?
A pedal that sinks toward the floor, feels soft, or fluid seeping around the master cylinder can mean it is failing. A shop can test it to confirm.
What size are the outlet ports on the Dorman M630535 master cylinder?
It has four outlets. The rearward outlet is M10 x 1.0 mm, and the primary outlet thread pitch is 1 mm.
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.