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Centric 130.45430 Brake Master Cylinder
Overview of Centric Premium Brake Master Cylinder 130.45430
The Centric Premium Brake Master Cylinder 130.45430 is designed specifically for Mazda 3 and Mazda 3 Sport models. This brake master cylinder features a durable aluminum body and a plastic reservoir, engineered to provide reliable brake hydraulics performance.
- Compatible with Mazda 3 and Mazda 3 Sport
- Aluminum master cylinder material for strength and corrosion resistance
- Plastic single reservoir with removable style included
- Includes gasket or seal and master cylinder cap
- Two mounting holes for secure installation
- Primary and secondary outlet thread size M12-1.00 with inverted flare type
- Bore diameter of 0.813 inches (20.638 mm) with straight bore type
Product Line Details: Centric Premium Brake Master Cylinders
The Centric Premium Brake Master Cylinders line focuses on delivering precise hydraulic control and durability for brake systems. This product line uses quality materials such as aluminum for the master cylinder body and includes essential components like the reservoir and seals to ensure proper brake fluid containment and pressure management. The 130.45430 part is a representative example, engineered to meet the specifications required by Mazda 3 and 3 Sport vehicles.
Technical Description and Features
This brake master cylinder features a single plastic reservoir with a removable style, allowing for easier maintenance and fluid replacement. The aluminum construction of the master cylinder body offers resistance to corrosion and wear, which is critical for long-term brake system reliability. The bore diameter measures 0.813 inches (20.638 mm), providing consistent hydraulic pressure. Both primary and secondary outlets have M12-1.00 thread size with inverted flare fittings, ensuring compatibility with standard brake lines. The unit includes a master cylinder cap and gasket or seal but does not come with mounting hardware, brake booster, push rod, or bleeder hoses.
Common Applications and Problem Resolution
- Replacement for worn or leaking brake master cylinders on Mazda 3 and 3 Sport
- Restores proper brake fluid pressure and pedal feel
- Addresses brake fluid reservoir leaks or cracks
- Solves issues related to inconsistent brake response or spongy pedal
- Prevents brake system failure due to master cylinder wear
Installation Notes and Tips
- Ensure compatibility with Mazda 3 or 3 Sport before installation
- Use proper tools to avoid damaging the aluminum body or threads
- Replace gasket or seal during installation to prevent leaks
- Bleed the brake system thoroughly after installation to remove air
- Mounting hardware is not included; reuse existing hardware or source separately
Quality Assurance and Warranty
The Centric Premium Brake Master Cylinder 130.45430 is manufactured to meet OEM specifications for fit and function. It includes a gasket or seal and master cylinder cap to ensure a secure and leak-free installation. While specific warranty details are not provided, Centric products typically adhere to industry standards for quality and reliability.
| Brand | Centric |
|---|---|
| Part Number | 130.45430 |
| Position | Centric Premium Brake Master Cylinders |
| Bleeder Hoses Included | No |
| Bore Size | 0.813 |
| Bore Size | 20.638 |
| Bore Type | Straight |
| Boss, Nipple or Port: Front, Right: #A [cntrc] | M12-1.00 inv |
| Boss, Nipple or Port: Rear, Right: #A [cntrc] | M12-1.00 inv |
| Brake Booster Included | No |
| Cylinder Bore Dia in | 13/16" |
| Cylinder Bore Dia mm | 20mm |
| Gasket Or Seal Included | Yes |
| Master Cylinder Bore Diameter | 0.813 |
| Master Cylinder Bore Diameter | 20.638 |
| 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 | 0.813 |
| Primary Bore Diameter | 20.638 |
| Primary Outlet Flare Type | Inverted |
| Primary Outlet Flare Type [cntrc] | Inverted |
| Primary Outlet Thread Diameter | 12.000 |
| Primary Outlet Thread Pitch | 1.00 |
| Primary Outlet Thread Size | M12-1.00 |
| Publication Bore [cntrc] | 20mm |
| Push Rod Included | No |
| Push Rod Lgth / Depth | 1.83" |
| 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 | 12.000 |
| Secondary Outlet Thread Pitch | 1.00 |
| Secondary Outlet Thread Size | M12-1.00 |
| Weight [cntrc] kgs | 0.95 |
| Weight [cntrc] lbs | 2.1 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2018 | Mazda | 3 | N/A | w/ Automatic Transmission; Centric Premium Brake Master Cylinders | |
| 2017 | Mazda | 3 | Automatic | N/A | Exc EPB; Mexico Build; Centric Premium Brake Master Cylinders |
| 2017 | Mazda | 3 | Automatic | N/A | EPB; Mexico Build; Centric Premium Brake Master Cylinders |
| 2016 | Mazda | 3 | Automatic | N/A | Mexico Build; Centric Premium Brake Master Cylinders |
| 2016 | Mazda | 3 Sport | Automatic | N/A | Mexico Build; Centric Premium Brake Master Cylinders |
| 2015 | Mazda | 3 | Automatic | N/A | Mexico Build; Centric Premium Brake Master Cylinders |
| 2015 | Mazda | 3 Sport | Automatic | N/A | Mexico Build; Centric Premium Brake Master Cylinders |
| 2014 | Mazda | 3 | Automatic | N/A | Mexico Build; Centric Premium Brake Master Cylinders |
| 2014 | Mazda | 3 Sport | Automatic | N/A | Mexico Build; 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.