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Dorman - First Stop Brake Master Cylinder P/N:M630450
$126.99
Convert brake-pedal force into the hydraulic pressure that operates the braking system with the Dorman - First Stop Brake Master Cylinder M630450. It drops in as a direct-fit replacement for the 2005-2007 Chrysler Town & Country, 2005-2007 Dodge Caravan, and 2005-2007 Dodge Grand Caravan (All engines), and is engineered to match the design, function, and performance of the original master cylinder on those applications.
- Aluminum housing: constructed to match the casting material of the original part for similar performance.
- 100% new: made entirely of new materials, not remanufactured, and built to meet rigorous SAE International standards.
- Fluid-resistant seals: all rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.
- Specs: two outlets, 0.938 in bore diameter, secondary/rearward outlet M12 x 1.0 with a 1 mm primary outlet thread pitch; reservoir and sensor included.
Mounting hardware is not included — consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: China.
Interchange: 100-2693 · 1002693 · 13930 · 13-3301 · 133301 · 10-3301 · 103301 · 130.67035 · 4877270AA · 355-40072 · 35540072 · M3040 · NM3040 · MC390975 · F141688 · MC141688 · Manufacturer part number M630450.
This part cross-references / interchanges with the following part numbers:
100-2693, 13930, 13-3301, 10-3301, 130.67035, 4877270AA, 355-40072, M3040, NM3040, MC390975, F141688, MC141688
Frequently Asked Questions
What does this brake master cylinder do?
It converts the force from your brake pedal into hydraulic pressure, sending it through its two outlets to the brake circuits so the system can apply the brakes.
Which vehicles does M630450 fit?
It is a direct-fit replacement for the 2005-2007 Chrysler Town & Country, 2005-2007 Dodge Caravan, and 2005-2007 Dodge Grand Caravan (All engines). Check the Buyer's Guide tab to confirm your vehicle.
Does it include a reservoir and sensor?
Yes. The reservoir and sensor are included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners.
What is this master cylinder made of?
It has an aluminum housing built to match the casting material of the original part, with EPDM rubber components that resist glycol-based brake fluid. It is 100% new, not remanufactured.
What are signs the master cylinder may need replacing?
A sinking or spongy pedal or brake-fluid leakage can be signs this part may need replacing. Diagnose the cause first, since these symptoms can have other sources.
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Dorman - First Stop Brake Master Cylinder P/N:M630450
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