OE Quality
60-Day Returns

Centric 130.45301 Brake Master Cylinder
Overview of Centric Premium Brake Master Cylinder 130.45301
The Centric Premium Brake Master Cylinder 130.45301 is designed specifically for Mazda MPV models, providing reliable brake hydraulic performance. This brake master cylinder features a cast iron body and a plastic reservoir, engineered to meet the demands of your vehicle's braking system.
- Compatible with Mazda MPV vehicles
- Cast iron master cylinder material for durability
- Plastic single reservoir with removable style included
- Includes master cylinder cap but excludes mounting hardware and brake booster
- Two mounting holes for secure installation
- Primary and secondary outlet thread size M10-1.00 with inverted and bubble flare types
- Bore diameter of 0.938 inches (23.813 mm) with a straight bore type
- Three to five ports for brake hydraulic connections
Centric Premium Brake Master Cylinders Product Line
The Centric Premium Brake Master Cylinders line focuses on delivering precise hydraulic control and durability for brake systems. This product line emphasizes quality materials such as cast iron for the master cylinder body and includes essential components like a removable plastic reservoir and master cylinder cap. The 130.45301 part is engineered to maintain consistent brake fluid pressure and ensure reliable braking performance for Mazda MPV vehicles.
Detailed Product Description
This Centric Premium Brake Master Cylinder 130.45301 is constructed with a cast iron master cylinder body, providing strength and resistance to wear. The included plastic reservoir is single-style and removable, allowing for easy maintenance and fluid replacement. The master cylinder features a bore diameter of 0.938 inches (23.813 mm) with a straight bore type, designed to deliver consistent hydraulic pressure. It includes a master cylinder cap but does not come with mounting hardware, brake booster, push rod, or bleeder hoses. The unit has two mounting holes and multiple ports (3 to 5) with M10-1.00 thread sizes and specific flare types (inverted for primary outlet and bubble for secondary outlet) to ensure proper brake line connections.
Common Applications and Issues Addressed
- Restores proper brake fluid pressure in Mazda MPV brake systems
- Replaces worn or leaking master cylinders causing brake pedal sponginess
- Solves brake fluid reservoir leaks with a durable plastic reservoir
- Addresses inconsistent braking performance due to bore wear or damage
- Improves brake system reliability by replacing corroded or damaged master cylinders
Installation Notes and Tips
- Ensure compatibility with Mazda MPV models before installation
- Use proper brake fluid and bleed the brake system thoroughly after installation
- Mounting hardware is not included; reuse existing hardware or source separately
- Check all brake line connections for proper thread size and flare type
- Inspect the brake booster and push rod separately as they are not included
Quality Assurance and Warranty
The Centric Premium Brake Master Cylinder 130.45301 is manufactured to meet OEM specifications for Mazda MPV vehicles. The cast iron construction and quality plastic reservoir ensure durability and long service life. While specific warranty details are not provided here, Centric products typically come with a limited warranty covering defects in materials and workmanship. Always verify warranty terms with the product documentation or supplier.
| Brand | Centric |
|---|---|
| Part Number | 130.45301 |
| Position | Centric Premium Brake Master Cylinders |
| Bleeder Hoses Included | No |
| Bore Size | 0.938 |
| Bore Size | 23.813 |
| Bore Type | Straight |
| Boss, Nipple or Port: Center, Bottom [cntrc] | screw |
| Boss, Nipple or Port: Front, Left: #A [cntrc] | M10-1.00 bbl |
| Boss, Nipple or Port: Front, Top [cntrc] | M10-1.00 inv |
| Boss, Nipple or Port: Rear: #A [cntrc] | M10-1.00 inv |
| Brake Booster Included | No |
| Cylinder Bore Dia in | 0.9375 |
| Cylinder Bore Dia mm | 23.81 |
| Master Cylinder Bore Diameter | 0.938 |
| Master Cylinder Bore Diameter | 23.813 |
| Master Cylinder Cap Included | Yes |
| Master Cylinder Material | Cast Iron |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 2 |
| Port Quantity | 3 |
| Port Quantity | 5 |
| Primary Bore Diameter | 0.938 |
| Primary Bore Diameter | 23.813 |
| Primary Outlet Flare Type | Inverted |
| Primary Outlet Flare Type [cntrc] | Inverted |
| Primary Outlet Thread Diameter | 10.000 |
| Primary Outlet Thread Pitch | 1.00 |
| Primary Outlet Thread Size | M10-1.00 |
| Publication Bore [cntrc] | 15/16" |
| Push Rod Included | No |
| Push Rod Lgth / Depth | 1.28 |
| Push Rod: Length / Depth [cntrc] in | 1.28 |
| Reservoir Included | Yes |
| Reservoir Material | Plastic |
| Reservoir Style | Removable |
| Reservoir Type | Single |
| Secondary Outlet Flare Type | Bubble |
| Secondary Outlet Flare Type [cntrc] | Bubble |
| Secondary Outlet Thread Diameter | 10.000 |
| Secondary Outlet Thread Pitch | 1.00 |
| Secondary Outlet Thread Size | M10-1.00 |
| Weight [cntrc] kgs | 1.55 |
| Weight [cntrc] lbs | 3.4 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1995 | Mazda | MPV | N/A | Centric Premium Brake Master Cylinders |
| 1994 | Mazda | MPV | N/A | Centric Premium Brake Master Cylinders |
| 1993 | Mazda | MPV | N/A | Centric Premium Brake Master Cylinders |
| 1992 | Mazda | MPV | N/A | Centric Premium Brake Master Cylinders |
| 1991 | Mazda | MPV | N/A | Centric Premium Brake Master Cylinders |
| 1990 | Mazda | MPV | N/A | Centric Premium Brake Master Cylinders |
| 1989 | Mazda | MPV | 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.