Dorman M630149 brake master cylinder for the 2001-2002 Dodge Grand Caravan and other vehicles turns pedal force into hydraulic pressure for the brakes. This Dorman brake master cylinder is made entirely of new materials.
- Part of the Dorman First Stop line
- Aluminum cylinder housing
- All rubber components are EPDM compound, which resists glycol-based brake fluid
- Built to meet rigorous SAE International standards
Quick facts
- Part: Dorman M630149 brake master cylinder
- Fits: 2001-2002 Dodge Grand Caravan and other vehicles
- Material: Aluminum
- Condition: New
A soft or sinking brake pedal, fluid around the cylinder or a brake warning light can point to a worn master cylinder. None of these proves it alone, since a leaking brake hose can also give a low pedal, so have the brakes looked at promptly.
Fits
It is listed for a wide range of Dodge and Chrysler models, including the 2001-2002 Dodge Grand Caravan, the 2001-2002 Chrysler Town & Country and the 2001-2002 Dodge Caravan, and each takes one. If your car is not one of these, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Bore diameter: 1.063 in
- Number of outlets: 2
- Rearward outlet thread: 7/16-24
- Secondary outlet thread: 7/16-24
Build and materials
- Material: Aluminum
- Reservoir: included
- Sensor: included
- Condition: New
- Country of origin: China
In the box
One master cylinder with its reservoir and sensor. Mounting hardware is not included, and the old hardware may not be reusable, so plan on new pieces.
Interchange: 100-2687 · 13-2975 · 10-2975 · 130.67029 · 131.67029 · 355-40066
4721447AB · M3078 · NM3078 · MC390709 · F140176 · MC140176
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
100-2687, 13-2975, 10-2975, 130.67029, 131.67029, 4721447AB, 355-40066, M3078, NM3078, MC390709, F140176, MC140176
Frequently Asked Questions
Is this the brake master cylinder for a 2001-2002 Dodge Caravan?
Yes. Dorman M630149 is listed for the 2001-2002 Dodge Caravan, and each vehicle takes one.
Does this Dorman master cylinder come with the reservoir and mounting hardware?
The reservoir and sensor are included with this master cylinder. Mounting hardware is not, so plan on new hardware rather than reusing the old pieces.
What bore size and outlet threads does this master cylinder have?
The bore diameter is 1.063 inch. It has two outlets, and both use 7/16-24 thread.
Are the rubber parts in this master cylinder made for glycol-based brake fluid?
Yes. All rubber components in the Dorman M630149 are EPDM compound, which resists glycol-based brake fluid.
Does Dorman M630149 replace part number 4721447AB?
Yes. 4721447AB is one of the numbers Dorman M630149 replaces. The full cross-reference list is on the Interchange line of this page.
