Help keep your brake hydraulics working as designed with this Dorman brake master cylinder, part number M630422 from the First Stop line, a direct-fit replacement for the 2005-2007 Honda Accord and the 2005-2008 Acura TL. The master cylinder turns the force on the brake pedal into hydraulic pressure and sends it through the brake lines to the wheel brakes, so a worn or leaking unit can change how the pedal feels.
Dorman designed this unit to match the original master cylinder's design, function and performance on the listed applications. It uses new, high-quality materials for a safe, durable replacement.
- Precise replacement: the cylinder housing is made from a casting material matched to the original part, so it performs much like the original.
- 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 brake pedal, a pedal that slowly sinks under steady pressure, or brake fluid seeping from the cylinder. Other brake components can cause the same symptoms, so diagnose the cause before replacing it. If you need a 2005-2007 Honda Accord brake master cylinder, the "Vehicles it fits" section lists every trim and engine this unit fits.
Interchange: 100-1361 · 072-9604 · 13-3242 · 11-3242 · 130.40059 · 355-59040
1001361 · 0729604 · 133242 · 113242 · 13040059 · 35559040 · 13884 · 46100SDBA11 · M55306 · NM55306 · MC390915 · F141676 · MC141676
This part cross-references / interchanges with the following part numbers:
100-1361, 072-9604, 13884, 13-3242, 11-3242, 130.40059, 355-59040, 46100SDBA11, M55306, NM55306, MC390915, F141676, MC141676
Frequently Asked Questions
What does a Dorman master cylinder do?
It turns the force you apply to the brake pedal into hydraulic pressure and sends that pressure through the brake lines to the wheel brakes.
Is this the right 2005 Honda Accord master cylinder?
It is listed as a direct-fit replacement for the 2005-2007 Honda Accord. The "Vehicles it fits" section shows the specific trims and engines covered.
Does this master cylinder for the 2005-2007 Honda Accord also fit the 2005-2008 Acura TL?
Yes. Along with the 2005-2007 Honda Accord, it is listed as a direct-fit replacement for the 2005-2008 Acura TL.
What are the rubber components made of?
All rubber components are made from a high-quality EPDM compound that resists glycol-based brake fluid.
Is there anything to know about installing it?
A master cylinder is usually bench-bled before it is installed, and the brake system is bled afterward. Follow the vehicle service information for the procedure and torque values.
