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Centric 130.62103 Brake Master Cylinder
Overview of Centric Premium Brake Master Cylinder 130.62103
The Centric Premium Brake Master Cylinder 130.62103 is engineered for reliable brake hydraulic performance in select Buick and Pontiac models. Designed with durable cast iron construction, this master cylinder ensures consistent braking pressure and fluid control for vehicles like the Buick LeSabre and Pontiac Bonneville.
- Cast iron reservoir and master cylinder for durability
- Integral single reservoir style included
- Master cylinder bore diameter of 1.000 inch (25.4 mm)
- Includes master cylinder cap and gasket/seal
- Three mounting holes for secure installation
- Two ports with 7/16"-24 inverted flare primary outlet threads
- Compatible with Buick Bonneville, Pontiac Catalina, Laurentian, and LeSabre
Centric Premium Brake Master Cylinders Product Line
The Centric Premium Brake Master Cylinders line focuses on delivering high-quality brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes precision engineering and material strength, such as cast iron construction and properly sized bore diameters, to maintain consistent brake fluid pressure and system integrity. The 130.62103 part exemplifies these standards, providing a reliable replacement option for specific Buick and Pontiac models.
Detailed Product Description
This brake master cylinder features a straight bore type with a 1.000 inch (25.4 mm) diameter, ensuring proper fluid displacement and pressure for effective braking. The integral single reservoir design simplifies installation and maintenance, while the cast iron material offers resistance to wear and corrosion. The unit includes a master cylinder cap and gasket/seal to maintain system integrity, though mounting hardware and push rod are not included. The primary outlet uses inverted flare 7/16"-24 threads, compatible with standard brake lines. With three mounting holes, the cylinder secures firmly to the vehicle’s brake system.
Compatible Vehicles and Applications
- Buick Bonneville brake hydraulic replacement
- Pontiac Catalina brake master cylinder upgrade
- Buick LeSabre brake system maintenance
- Pontiac Laurentian brake master cylinder repair
- Brake hydraulic system restoration for select Buick and Pontiac models
Installation Notes and Tips
- Verify compatibility with your vehicle’s make, model, and year before installation
- Ensure the brake system is properly bled after installation to remove air
- Use appropriate brake fluid as specified by the vehicle manufacturer
- Check mounting hole alignment and secure firmly with correct hardware (not included)
- Inspect all seals and gaskets for proper fit to prevent leaks
Quality Assurance and Warranty
Centric Premium Brake Master Cylinders are manufactured to meet stringent quality standards, using durable cast iron materials and precise bore dimensions. This part is designed to provide consistent brake performance and system reliability. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.
| Brand | Centric |
|---|---|
| Part Number | 130.62103 |
| Position | Centric Premium Brake Master Cylinders |
| Bleeder Hoses Included | No |
| Bore Size | 1.000 |
| Bore Size | 25.400 |
| Bore Type | Straight |
| Boss, Nipple or Port: Bottom [cntrc] | 7/16"-24 inv |
| Boss, Nipple or Port: Front, Top [cntrc] | plugged |
| Brake Booster Included | No |
| Cylinder Bore Dia in | 1" |
| 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 | Cast Iron |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 3 |
| 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 Lgth / Depth | No Push Rod |
| Push Rod: Length / Depth [cntrc] in | n/pr |
| Reservoir Included | Yes |
| Reservoir Material | Cast Iron |
| Reservoir Style | Integral |
| Reservoir Type | Single |
| Weight [cntrc] kgs | 1.91 |
| Weight [cntrc] lbs | 4.2 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1961 | Pontiac | Bonneville | N/A | Moraine; Centric Premium Brake Master Cylinders |
| 1961 | Pontiac | Catalina | N/A | Moraine; Centric Premium Brake Master Cylinders |
| 1961 | Pontiac | Laurentian | N/A | Moraine; Centric Premium Brake Master Cylinders |
| 1960 | Buick | LeSabre | N/A | Centric Premium Brake Master Cylinders |
* 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.