Dorman - First Stop Brake Master Cylinder P/N:M630428
Turn pedal force into hydraulic brake pressure with the Dorman First Stop Brake Master Cylinder M630491, a direct-fit Kia Sedona master cylinder for the 2006-2012 model years that also fits the 2007 Hyundai Entourage. This master cylinder is precision-engineered to match the design, function and performance of the original unit on the listed vehicles, and it is built entirely from new, high-quality materials.
Specifications: 1.063-inch bore; two outlets; M10 x 1.0 secondary and rearward outlets; 1 mm primary outlet thread pitch. The reservoir and sensor are included. Mounting hardware is not included. Country of origin: China.
Signs this part may need replacing: a soft, spongy or sinking brake pedal, fluid seeping around the master cylinder, or a brake fluid level that keeps dropping. Other brake faults can cause these symptoms, so diagnose the system before replacing. The brake system must be bled after installation as directed by the vehicle service information.
See the Buyer's Guide tab for every listed vehicle.
Interchange: 100-4299 · 11-3691 · 130.50031 · 355-21029
1004299 · 113691 · 13050031 · 35521029 · 585104D500 · NM55498 · MC391118 · F144188 · MC144188
This part cross-references / interchanges with the following part numbers:
Which vehicles does the Dorman M630491 fit?
It is listed for the 2006-2012 Kia Sedona and the 2007 Hyundai Entourage, all engines, with one master cylinder per vehicle.
Is the reservoir included?
Yes. The reservoir and a sensor come with the master cylinder. Mounting hardware is not included.
What is the housing made of?
The housing is aluminum, constructed to match the casting material of the original part. The rubber components use an EPDM compound for resistance to glycol-based brake fluid.
What signs may mean the master cylinder needs replacing?
A soft or sinking pedal, fluid seeping near the master cylinder, or a falling fluid level are signs it may need replacing. Other faults can cause these too, so diagnose the system first.
What are the bore and outlet specifications?
It has a 1.063-inch bore and two outlets. The secondary and rearward outlets are M10 x 1.0, and the primary outlet thread pitch is 1 mm.
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.