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Dorman - First Stop Brake Master Cylinder P/N:M630578
$150.99
Turn brake-pedal effort into firm hydraulic pressure with the Dorman First Stop Brake Master Cylinder M630578. As the heart of the hydraulic brake system, it pressurizes brake fluid and sends it to the brake circuits when you press the pedal. It drops in as a direct-fit replacement for the 2007-2011 Toyota Camry and 2008-2013 Toyota Avalon (all engines), matching the design, function, and performance of the original master cylinder on those applications.
- Aluminum housing: the cylinder housing is built to match the casting material of the original part for similar performance, with a 0.875 in bore and two outlets.
- 100% new: made entirely of new materials — not remanufactured.
- Durable design: rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
- Ready to fit: includes the reservoir and sensor; made to meet SAE International standards.
Rearward outlet size M10 x 1.0 and secondary outlet thread M10 x 1.0, primary outlet thread pitch 1 mm. Mounting hardware is not included — consult the vehicle service information for the correct fasteners and whether they may be reused. Signs the original master cylinder may need replacing include a sinking or spongy pedal or external fluid seepage; diagnose the cause before replacing. Country of origin: China.
Interchange: 100-1561 · 1001561 · 072-9769 · 0729769 · 14096 · 13-3307 · 133307 · 11-3307 · 113307 · 130.44045 · 13044045 · 355-76025 · 35576025 · NM55700 · MC390969 · 4702806030 · 4720106420 · 4720106422 · 4720106423 · 4720806030 · F143061 · MC143061. Manufacturer part number M630578.
This part cross-references / interchanges with the following part numbers:
100-1561, 072-9769, 14096, 13-3307, 11-3307, 130.44045, 355-76025, NM55700, MC390969, 4702806030, 4720106420, 4720106422, 4720106423, 4720806030, F143061, MC143061
Frequently Asked Questions
What vehicles does the M630578 master cylinder fit?
It is a direct-fit replacement for the 2007-2011 Toyota Camry and 2008-2013 Toyota Avalon (all engines). Check the Buyer's Guide tab to confirm the fit for your vehicle.
Does it come with a reservoir and sensor?
Yes. Per the catalog, the reservoir and sensor are included. Mounting hardware is not included.
What is the master cylinder made of?
The housing is aluminum, built to match the casting material of the original part. All rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
What are the outlet and bore specs?
It has a 0.875 in bore and two outlets. The rearward and secondary outlet threads are M10 x 1.0, with a 1 mm primary outlet thread pitch.
Is this part new or remanufactured?
It is 100% new, made entirely of new materials and not remanufactured, and made to meet SAE International standards.
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Dorman
Dorman - First Stop Brake Master Cylinder P/N:M630578
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