Dorman - First Stop Brake Master Cylinder P/N:M630126

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$186.99
MPN: M630126
Item Package Quantity: 1
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Dorman - First Stop Brake Master Cylinder P/N:M630126
Dorman - First Stop Brake Master Cylinder P/N:M630126
$186.99

Replacing a leaking or worn 2006 Toyota Tundra master cylinder? The Dorman First Stop Brake Master Cylinder M630126 turns pedal force into hydraulic pressure for the brake system. Precision-engineered to match the original master cylinder's design, function, and performance, it installs as a direct-fit replacement for the 2000-2006 Toyota Tundra (engine: All), and the listed application uses one unit.

  • Precise replacement: The aluminum cylinder housing is built to match the original part's material 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, high-quality materials for a safe, durable replacement.
  • Strict specifications: Built to meet rigorous SAE International standards.

This Toyota Tundra brake master cylinder comes with its reservoir and sensor included. Specs include two outlets, an M10 x 1.0 rearward outlet size, an M10 x 1.0 secondary outlet thread, a 1 mm primary outlet thread pitch, and a 0.813-inch bore diameter. Mounting hardware is not included. Country of origin: Taiwan.

Signs this part may need replacing include a soft or spongy pedal, a pedal that slowly sinks under steady pressure, or brake fluid seeping around the unit. If a failed master cylinder is the cause, this unit replaces it. Diagnose the brake system before replacing parts.

Interchange: 100-1652 · M-56729 · 072-9385 · 13-2929 · 11-2929 · 11-3582 · 130.44729 · 131.44729 · 355-76132
1001652 · M56729 · 0729385 · 132929 · 112929 · 113582 · 13044729 · 13144729 · 35576132 · 13870 · MC511590 · NM55251 · MC390588 · 472010C010 · 472010C011 · 472010C012 · F141622 · MC141622

This part cross-references / interchanges with the following part numbers:

100-1652, M-56729, 072-9385, 13870, 13-2929, 11-2929, 11-3582, 130.44729, 131.44729, MC511590, 355-76132, NM55251, MC390588, 472010C010, 472010C011, 472010C012, F141622, MC141622

Frequently Asked Questions

What years does this Toyota Tundra master cylinder fit?

Dorman M630126 fits the 2000-2006 Toyota Tundra (engine: All), with one master cylinder used per application.

Does the 2006 Tundra master cylinder come with a reservoir?

Yes. The reservoir and a sensor are both included with this master cylinder. Mounting hardware is not included.

What are signs a Tundra master cylinder may need replacing?

Common signs include a soft or sinking brake pedal or fluid leaking at the unit. These symptoms can have other causes, so diagnose the brake system before replacing parts.

Is it compatible with glycol-based brake fluid?

Yes. All rubber components are made of a high-quality EPDM compound for resistance to glycol-based brake fluid. Use the fluid type your vehicle's service information specifies.

What are the outlet and bore specifications?

It has two outlets, an M10 x 1.0 rearward outlet size, an M10 x 1.0 secondary outlet thread, a 1 mm primary outlet thread pitch, and a 0.813-inch bore diameter.