Dorman - First Stop Brake Master Cylinder P/N:M631029
Send hydraulic pressure to the brakes each time the pedal is pressed with the Dorman First Stop Brake Master Cylinder M630449, a direct-fit replacement for the 2005-2007 Chrysler 300, 2006-2007 Dodge Charger and 2005-2007 Dodge Magnum with all engines. It is designed to match the original master cylinder's design, function and performance on the listed applications, and it is built from new, high-quality materials for a safe, durable replacement.
Specifications: 1 in bore diameter, three outlets, M12 x 1.0 rearward and secondary outlet threads, and a 1 mm primary outlet thread pitch. The reservoir and sensor are included. Mounting hardware is not included. Country of origin: China.
Signs that a master cylinder may need replacing include a soft or sinking brake pedal, brake fluid leaking around the cylinder or reservoir, and a lit brake warning light. These symptoms can have other causes, so diagnose the brake system first. If the master cylinder is the cause, M630449 replaces it.
Interchange: 100-2426 · 13-3224 · 10-3224 · 130.63064 · 130.63073 · 355-40032 · 355-40036
1002426 · 133224 · 103224 · 13063064 · 13063073 · 35540032 · 35540036 · 13926 · 5139148AA · 5139150AA · NM4119 · MC390977 · F141077 · MC141077
This part cross-references / interchanges with the following part numbers:
Is this the right master cylinder for a 2005-2007 Chrysler 300?
M630449 is a direct-fit replacement for the 2005-2007 Chrysler 300 with all engines. It also fits the 2006-2007 Dodge Charger and the 2005-2007 Dodge Magnum.
What does a brake master cylinder do?
It converts the force on the brake pedal into hydraulic pressure and sends brake fluid through its outlets to the vehicle's brake circuits.
Does it come with a reservoir?
Yes. The master cylinder comes with the reservoir and a sensor. Mounting hardware is not included.
What are the key specifications of M630449?
It is made of aluminum and has a 1 in bore diameter, three outlets, M12 x 1.0 rearward and secondary outlet threads, and a 1 mm primary outlet thread pitch.
What should I know about installation?
Follow the vehicle service information, including bleeding the brake system after installation. Mounting hardware is not included, so check the service procedure for the correct fasteners.
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.