OE Quality
60-Day Returns

Centric 131.67030 Brake Master Cylinder
Overview of Centric C-TEK Standard Brake Master Cylinder
The Centric C-TEK Standard Brake Master Cylinder 131.67030 is engineered for reliable brake hydraulics performance in Chrysler and Dodge vehicles. Designed specifically for models like the Caravan, Grand Caravan, Pacifica, and Town & Country, this master cylinder ensures consistent braking response and safety.
- Compatible with Chrysler Caravan, Grand Caravan, Pacifica, and Town & Country
- Aluminum master cylinder body with a plastic reservoir
- Single removable reservoir included with cap and gasket
- 1.000 inch (25.4 mm) straight bore diameter for precise hydraulic pressure
- Two mounting holes for secure installation
- Primary and secondary outlet threads sized 7/16"-24 inverted flare
- Includes master cylinder cap and gasket; mounting hardware and push rod not included
About the C-TEK Standard Brake Master Cylinder Line
The C-TEK Standard Brake Master Cylinder line by Centric focuses on delivering dependable brake hydraulics components that meet OEM specifications. This product line emphasizes quality materials such as aluminum for the master cylinder and plastic for the reservoir, ensuring durability and corrosion resistance. The 131.67030 part maintains consistent bore sizing and thread standards to fit specific Chrysler and Dodge models, providing a direct replacement solution for brake system maintenance.
Product Details and Specifications
This brake master cylinder features a 1.000 inch (25.4 mm) straight bore diameter, which is critical for maintaining proper hydraulic pressure in the brake system. The aluminum construction of the master cylinder body offers strength and resistance to wear, while the plastic reservoir is designed for durability and ease of maintenance. The single removable reservoir style includes a cap and gasket to prevent fluid leaks. Both primary and secondary outlets have 7/16"-24 inverted flare threads, ensuring compatibility with factory brake lines. The unit mounts securely with two mounting holes, though mounting hardware and push rod are not included.
Common Applications and Problem Solving
- Replacement for worn or leaking brake master cylinders in Chrysler Caravan and Dodge Grand Caravan
- Restores proper brake fluid pressure and pedal feel in Pacifica and Town & Country models
- Addresses brake fluid leaks caused by damaged reservoir or seals
- Solves issues related to inconsistent braking performance due to bore wear
- Prevents brake system failure from corroded or cracked master cylinder bodies
Installation Notes and Tips
- Ensure compatibility with your vehicle’s make and model before installation
- Use the included gasket and cap to maintain a sealed brake fluid reservoir
- Bleed the brake system thoroughly after installation to remove air
- Mount securely using the two mounting holes; mounting hardware is not included
- Check brake booster and push rod condition separately, as they are not included with this part
Quality Assurance and Warranty
The Centric C-TEK Standard Brake Master Cylinder 131.67030 is manufactured to meet or exceed OEM standards for Chrysler and Dodge brake systems. It undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Centric products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Centric |
|---|---|
| Part Number | 131.67030 |
| Position | C-TEK Standard Brake Master Cylinder |
| Bleeder Hoses Included | No |
| Bore Size | 1.000 |
| Bore Size | 25.400 |
| Bore Type | Straight |
| Boss, Nipple or Port: Front, Left: #A [cntrc] | 7/16"-24 inv |
| Boss, Nipple or Port: Rear: #A [cntrc] | 7/16"-24 inv |
| Brake Booster Included | No |
| Gasket Or Seal Included | Yes |
| Master Cylinder Bore Diameter | 1.000 |
| Master Cylinder Bore Diameter | 25.400 |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Aluminum |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 2 |
| Port Quantity | 2 |
| Primary Bore Diameter | 1.000 |
| Primary Bore Diameter | 25.400 |
| Primary Outlet Flare Type | Inverted |
| Primary Outlet Flare Type [cntrc] | Inverted |
| Primary Outlet Thread Diameter | 0.4375 |
| Primary Outlet Thread Size | 7/16"-24 |
| Primary Outlet Threads Per Inch | 24 |
| Publication Bore [cntrc] | 1" |
| Push Rod Included | No |
| Push Rod: Length / Depth [cntrc] in | 2.52 |
| Reservoir Included | Yes |
| Reservoir Material | Plastic |
| Reservoir Style | Removable |
| Reservoir Type | Single |
| Secondary Outlet Flare Type | Inverted |
| Secondary Outlet Flare Type [cntrc] | Inverted |
| Secondary Outlet Thread Diameter | 0.4375 |
| Secondary Outlet Thread Size | 7/16"-24 |
| Secondary Outlet Threads Per Inch | 24 |
| Weight [cntrc] kgs | 1 |
| Weight [cntrc] lbs | 2.2 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Chrysler | Town & Country | N/A | exc T/C; C-TEK Standard Brake Master Cylinder | |
| 2005 | Dodge | Caravan | N/A | exc T/C; C-TEK Standard Brake Master Cylinder | |
| 2005 | Dodge | Grand Caravan | N/A | exc T/C; C-TEK Standard Brake Master Cylinder | |
| 2004 | Chrysler | Pacifica | N/A | exc T/C; C-TEK Standard Brake Master Cylinder | |
| 2004 | Chrysler | Town & Country | FWD | N/A | exc T/C; C-TEK Standard Brake Master Cylinder |
| 2004 | Chrysler | Town & Country | AWD | N/A | C-TEK Standard Brake Master Cylinder |
| 2004 | Dodge | Caravan | N/A | exc T/C; C-TEK Standard Brake Master Cylinder | |
| 2004 | Dodge | Grand Caravan | FWD | N/A | exc T/C; C-TEK Standard Brake Master Cylinder |
| 2004 | Dodge | Grand Caravan | AWD | N/A | C-TEK Standard Brake Master Cylinder |
| 2003 | Chrysler | Town & Country | FWD | N/A | exc T/C; C-TEK Standard Brake Master Cylinder |
| 2003 | Chrysler | Town & Country | AWD | N/A | C-TEK Standard Brake Master Cylinder |
| 2003 | Dodge | Caravan | N/A | exc T/C; C-TEK Standard Brake Master Cylinder | |
| 2003 | Dodge | Grand Caravan | FWD | N/A | exc T/C; C-TEK Standard Brake Master Cylinder |
| 2003 | Dodge | Grand Caravan | AWD | N/A | C-TEK Standard Brake Master Cylinder |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.