Dorman - First Stop Brake Master Cylinder P/N:M631048
Turn pedal force into hydraulic braking pressure with the Dorman First Stop Brake Master Cylinder M630496. This master cylinder is a direct-fit replacement for the 2006-2009 Dodge Durango and the 2007-2009 Chrysler Aspen, all engines, with one unit used per vehicle. It comes with its reservoir and a sensor.
Specifications: aluminum master cylinder body, 1.063 in bore diameter, two outlets, 7/16-24 rearward outlet size and 1/2-20 secondary outlet thread. The package contains the master cylinder, with the reservoir and sensor included. Mounting hardware is not included. Country of origin: China.
A master cylinder that leaks, or that lets the pedal go soft or sink, may need replacing. Diagnose the brake system first, then follow the vehicle service information for installation and brake bleeding.
Interchange: 100-2699 · 13-3336 · 10-3336 · 10-4135 · 130.67041 · 130.67047 · 355-40078
1002699 · 133336 · 103336 · 104135 · 13067041 · 13067047 · 35540078 · 5179926AA · 5179926AB · 68003625AA · NM4125 · MC391122 · F144421 · MC144421 · MWMMC900061
This part cross-references / interchanges with the following part numbers:
Is this the right Dodge Durango master cylinder for a 2006-2009 Dodge Durango?
It is listed as a direct fit for the 2006-2009 Dodge Durango and the 2007-2009 Chrysler Aspen, all engines, with one unit per vehicle. Check the Buyer's Guide tab to confirm your application.
What does a brake master cylinder do?
It converts the force from the brake pedal into hydraulic pressure and sends brake fluid through its two outlets to the vehicle's brake lines.
What is included in the box?
The package contains the master cylinder, with the reservoir and a sensor included. Mounting hardware is not included.
What are the key specifications?
It has an aluminum body, a 1.063 in bore diameter and two outlets, with a 7/16-24 rearward outlet size and a 1/2-20 secondary outlet thread.
What are signs a master cylinder may need replacing?
Common signs are a soft or sinking brake pedal, brake fluid leaking at the unit, or unexplained fluid loss. Diagnose the brake system before replacing parts.
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.