Dorman - First Stop Brake Master Cylinder P/N:M39566
Turn pedal effort into hydraulic braking pressure with the Dorman First Stop brake master cylinder M630705, a new Toyota Corolla master cylinder that installs as a direct-fit replacement on the 2009-2013 Toyota Corolla and 2009-2013 Toyota Matrix (all engines). Dorman precision-engineered this unit to replicate the original master cylinder's design, function and performance on the listed applications. It is made from new, high-quality materials and intended as a safe, durable replacement.
Specifications: 0.875 in bore diameter; two outlets; M12 x 1.0 secondary and rearward outlet threads; 1 mm primary outlet thread pitch. Reservoir and sensor are included. Mounting hardware is not included. Country of origin: China.
Signs a Corolla brake master cylinder may need replacing include a soft or sinking brake pedal, brake fluid seeping from the cylinder, or a fluid level that keeps dropping. Other brake components can cause similar symptoms, so diagnose the cause before replacing parts.
Interchange: 100-2869 · 13-3859 · 130.44129 · 355-76058
1002869 · 133859 · 13044129 · 35576058 · NM55524 · MC391274 · 4720102591 · 4720102593 · 4720112B60 · 4720112B61 · F143495 · F143577 · F143646 · F143698 · MC143495 · MC143577 · MC143646 · MC143698
This part cross-references / interchanges with the following part numbers:
What does a brake master cylinder do?
It converts force from the brake pedal into hydraulic pressure and sends brake fluid through its two outlets to the vehicle's brake circuits.
Is this the right brake master cylinder for a Toyota Corolla?
M630705 is a direct-fit replacement for the 2009-2013 Toyota Corolla with all engines, and it also fits the 2009-2013 Toyota Matrix. Check the Buyer's Guide tab to confirm your vehicle.
What comes in the box?
The package contains the master cylinder, and the reservoir and sensor are included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners.
What are the key specifications?
It has an aluminum housing, a 0.875 in bore, two outlets, M12 x 1.0 secondary and rearward outlet threads and a 1 mm primary outlet thread pitch.
What should I know about installation?
Follow the vehicle service procedure, which typically includes bleeding the master cylinder and the brake system after installation. Use the brake fluid specified for your vehicle.
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.