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Centric 130.66001 Brake Master Cylinder
Overview of Centric Premium Brake Master Cylinder 130.66001
The Centric Premium Brake Master Cylinder 130.66001 is engineered for reliable brake hydraulic performance. Designed with durable cast iron construction, this master cylinder is suitable for various vehicle makes and models requiring a 1.125-inch bore diameter.
- Cast iron reservoir and master cylinder for enhanced durability
- Includes dust boot, push rod, reservoir, and master cylinder cap
- Single integral reservoir style with one port and three mounting holes
- Primary outlet features 1/2"-20 bubble flare threads for secure brake line connection
- Straight bore type with a precise 1.125" (28.575 mm) diameter
Centric Premium Brake Master Cylinders Product Line
The Centric Premium Brake Master Cylinders line focuses on delivering dependable brake hydraulics with quality materials and precise manufacturing. This product line emphasizes cast iron components and includes essential parts such as dust boots and push rods to ensure proper function and longevity. The 130.66001 model exemplifies these standards with its robust design and integral reservoir configuration.
Technical Details and Features
This brake master cylinder features a cast iron body and reservoir, providing strength and resistance to wear. The single integral reservoir design simplifies installation and maintenance. It includes a dust boot to protect internal components from contaminants and a push rod integrated into the assembly for consistent pedal feel. The master cylinder bore diameter is 1.125 inches (28.575 mm), with a straight bore type that supports smooth hydraulic fluid flow. The primary outlet has a 1/2"-20 bubble flare thread, compatible with standard brake lines requiring this specification. The unit comes with a master cylinder cap but does not include mounting hardware or a brake booster.
Common Applications and Problem Solving
- Replacement for worn or leaking brake master cylinders in compatible vehicles
- Restores proper hydraulic pressure for improved brake pedal response
- Addresses brake fluid reservoir leaks due to cracked or damaged reservoirs
- Solves issues related to internal bore wear causing brake drag or spongy pedal
- Suitable for vehicles requiring a 1.125" bore diameter master cylinder with single reservoir
Installation Notes and Tips
Ensure compatibility with your vehicle’s brake system specifications before installation. The master cylinder includes the push rod and dust boot, but mounting hardware is not provided and must be sourced separately. Properly bleed the brake system after installation to remove air and ensure optimal brake performance. Verify that the primary outlet thread size (1/2"-20 bubble flare) matches your brake line fittings.
Quality Assurance and Warranty
Centric Premium Brake Master Cylinders are manufactured to meet or exceed OEM standards for brake hydraulics. The 130.66001 part undergoes rigorous quality control to ensure durability and reliable operation. Warranty coverage details should be confirmed with the product supplier or manufacturer.
| Brand | Centric |
| Part Number | 130.66001 |
| Reservoir Material | Cast iron |
| Dust Boot Included | Yes |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 3 |
| Master Cylinder Bore Diameter | 1.125 |
| Master Cylinder Bore Diameter | 28.575 |
| Brake Booster Included | No |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Cast iron |
| Push Rod Included | Yes |
| Reservoir Included | Yes |
| Reservoir Type | Single |
| Primary Outlet Thread Diameter | 0.500 |
| Bleeder Hoses Included | No |
| Port Quantity | 1 |
| Mounting Bracket Included | No |
| Primary Outlet Threads Per Inch | 20 |
| Bore Type | Straight |
| Bore Size | 1.125 |
| Bore Size | 28.575 |
| Primary Outlet Thread Size | 1/2"-20 |
| Primary Outlet Flare Type | Bubble |
| Primary Bore Diameter | 1.125 |
| Primary Bore Diameter | 28.575 |
| Reservoir Style | Integral |
| Boss, Nipple or Port: Front, End [cntrc] | 1/2"-20 bbl |
| Cylinder Bore Dia in | 1 1/8" |
| Primary Outlet Flare Type [cntrc] | Bubble |
| Publication Bore [cntrc] | 1 1/8" |
| Push Rod Lgth / Depth | Integrated |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
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* 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.