Turn pedal effort into hydraulic brake pressure with this Dorman brake master cylinder, part number M630713, a direct-fit replacement for the 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain. From the Dorman - First Stop line, it is precision-engineered 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. See the "Vehicles it fits" section for engine details.
Braking starts at the master cylinder. When you press the pedal, it pushes brake fluid through the lines to the brakes at each wheel.
- Precise replacement: the cylinder housing matches the casting material of the original part for similar performance.
- Durable design: every rubber component uses a high-quality EPDM compound that resists glycol-based brake fluid.
- 100% new: made entirely from new materials for quality and safety.
- Strict specifications: built to meet rigorous SAE International standards.
Signs a master cylinder may need replacing include a soft or spongy pedal, a pedal that sinks toward the floor under steady pressure, or brake fluid leaking around the unit. Other brake parts can cause these symptoms, so diagnose the system first. If the master cylinder is the cause, M630713 replaces it. Bleed the brake system after installation, following the vehicle service information.
Interchange: 100-2296 · 13-4402 · 10-4402 · 130.62175 · 355-47120
20916576 · 20990924 · 25933425 · NM4264 · MC391235 · R144402 · 1002296 · 134402 · 104402 · 13062175 · 35547120
This part cross-references / interchanges with the following part numbers:
100-2296, 13-4402, 10-4402, 130.62175, 355-47120, 20916576, 20990924, 25933425, NM4264, MC391235, R144402
Frequently Asked Questions
What does the Dorman master cylinder M630713 do?
It converts force from the brake pedal into hydraulic pressure. That pressure is sent through the brake lines to apply the brakes at each wheel.
Which vehicles does M630713 fit?
It is a direct-fit replacement for the 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain. See the "Vehicles it fits" section for engine details.
What are signs a brake master cylinder may need replacing?
Common signs include a soft or spongy pedal, a pedal that sinks under steady pressure, or fluid leaking at the master cylinder. Diagnose the brake system first, because other parts can cause these symptoms.
What are the rubber components made of?
All rubber components are made from a high-quality EPDM compound for resistance to glycol-based brake fluid.
What standards is this master cylinder built to?
It is made from 100% new materials and built to meet SAE International standards. Its housing matches the casting material of the original part.
