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Dorman - First Stop Brake Master Cylinder P/N:M630738
$158.99
Keep your brake system charged and the pedal ready to work with the Dorman - First Stop Brake Master Cylinder (M630738), a direct-fit replacement engineered to match the design, function, and performance of the original master cylinder on the 2010-2015 Chevrolet Camaro (All engines). The master cylinder converts brake-pedal force into hydraulic pressure and sends it through the brake lines; if a worn or internally leaking original is behind a sinking or spongy pedal, this unit replaces it.
- Aluminum housing: constructed to match the casting material of the original part for similar performance.
- EPDM rubber components: made of a high-quality EPDM compound for resistance to glycol-based brake fluid.
- 100% new: built entirely of new materials, not remanufactured, and made to meet SAE International standards.
- Ready to install: two outlets with a 1.063 in bore and M12 x 1.5 outlet threads; reservoir and sensor included. Mounting hardware is not included — consult the vehicle service information for the correct hardware.
Country of origin: China.
Interchange: 175-0638 · 1750638 · 100-3055 · 1003055 · 13-4482 · 134482 · 10-4482 · 104482 · 10-4518 · 104518 · 11-4367 · 114367 · 130.62166 · 355-47112 · 35547112 · 20945656 · 20965448 · 22788973 · 22956542 · 92234620 · 92242809 · NM4271 · MC391247 · R144518
Manufacturer part number M630738.
This part cross-references / interchanges with the following part numbers:
175-0638, 100-3055, 13-4482, 10-4482, 10-4518, 11-4367, 130.62166, 355-47112, 20945656, 20965448, 22788973, 22956542, 92234620, 92242809, NM4271, MC391247, R144518
Frequently Asked Questions
What vehicle does this master cylinder fit?
It is a direct-fit replacement for the 2010-2015 Chevrolet Camaro (All engines). Check the Buyer's Guide tab to confirm fitment for your vehicle.
Does it include a reservoir and sensor?
Yes. The reservoir and sensor are included. Mounting hardware is not included — refer to the vehicle service information for the correct hardware.
Is this unit new or remanufactured?
It is 100% new, built entirely of new materials rather than remanufactured, and made to meet SAE International standards.
What are the bore size and outlet specs?
It has a 1.063 in bore, two outlets, and M12 x 1.5 outlet threads. The housing is aluminum, constructed to match the casting material of the original part.
What are signs this master cylinder may need replacing?
Signs may include a spongy or slowly sinking brake pedal or dropping brake-fluid level. Diagnose the cause first; if the original master cylinder is at fault, this replaces it.
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Dorman
Dorman - First Stop Brake Master Cylinder P/N:M630738
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