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Centric 141.45078 Disc Brake Caliper - Front Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper
The Centric Premium Semi-Loaded Disc Brake Caliper 141.45078 is engineered for reliable braking performance on Mazda 626 and Protege models. Designed as a floating caliper with a single steel piston, this component ensures consistent brake application and durability.
- Compatible with Mazda 626 and Mazda Protege vehicles
- Part number 141.45078 for precise identification
- Cast iron caliper casting for strength and heat resistance
- Single steel piston with 57mm diameter for effective braking force
- Includes mounting bracket and abutment clips for installation
- Bleeder screw included with M7x1.0 thread size for easy brake fluid maintenance
- Banjo and open inlet fitting types with M10x1.0 thread diameter
- Gray caliper color with floating caliper design
Details on Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line offers semi-assembled calipers that include essential components such as the mounting bracket, abutment clips, and bleeder screw, but exclude pads and mounting hardware. This design simplifies installation while allowing flexibility for brake pad selection. The 141.45078 caliper features a cast iron body for durability and heat dissipation, a single 57mm steel piston for consistent braking pressure, and a floating caliper type that accommodates rotor movement. The inlet fitting supports both banjo and open types with a 10mm thread, ensuring compatibility with standard brake lines. The included mounting bracket and abutment clips facilitate secure attachment to the vehicle’s brake system.
Applications and Problem Solving
- Replacement for worn or damaged disc brake calipers on Mazda 626 and Protege
- Addresses issues with uneven brake pad wear due to caliper malfunction
- Resolves brake fluid leakage by providing a new bleeder screw and sealed piston
- Improves braking response when original caliper piston is seized or corroded
- Supports brake system maintenance by including necessary mounting components
Installation Notes and Tips
- Ensure compatibility with Mazda 626 or Protege before installation
- Use appropriate brake pads as they are not included with this caliper
- Bleed the brake system thoroughly after installation using the included bleeder screw
- Verify inlet fitting type matches your brake line connection (banjo or open)
- Torque mounting bracket bolts to manufacturer specifications (mounting hardware not included)
Quality Assurance and Warranty
Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet or exceed OEM standards for fit, form, and function. The 141.45078 caliper undergoes rigorous quality control to ensure durability and reliable braking performance. While specific warranty details are not provided here, Centric products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.
| Brand | Centric |
|---|---|
| Part Number | 141.45078 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Front Left |
| Abutment Clips Included | Yes |
| Air Gap [orely] | 100.5mm |
| Bleeder Screw Included | Yes |
| Bleeder Screw Included [cntrc] | Yes |
| Bleeder Screw Thread Diameter | 7.000 |
| Bleeder Screw Thread Diameter | M7x1.0 |
| Bleeder Screw Thread Size | M7-1.00 |
| Bore Size(s) millimeters | 57 |
| Bracket # [cntrc] | na |
| Bracket Included | Yes |
| Bracket Mounting Bolts Include | No |
| Bracket Required (Y/N) | Yes |
| Bracket Required [cntrc] | Yes |
| Caliper & Pad Hardware Include | Yes |
| Caliper Boot & Seal Kit# [cntrc] | 143.45019 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Floating |
| Casting Number | 5723; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.07550 |
| Hardware Kit# [cntrc] | 117.45019 |
| Inlet Fitting Type | Banjo |
| Inlet Fitting Type | Open |
| Inlet Thread Diameter | 10.000 |
| Inlet Thread Diameter | M10x1.0 |
| Inlet Thread Size | M10-1.00 |
| Mounting Bracket Included | Yes |
| Mounting Hardware Included | No |
| New or Ramanufactured [cntrc] | Remanufactured |
| New or Remanufactured | Remanufactured |
| Pad Wear Sensor Included | No |
| Pads Included | No |
| Pads Included | No |
| Piston Diameter | 2.244 |
| Piston Diameter | 57.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Published Bore Size [cntrc] | 57 |
| Root Core# [cntrc] | 45078 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Mazda | Protege | Mazdaspeed | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2002 | Mazda | 626 | 2.5L | V6 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2001 | Mazda | 626 | 2.5L | V6 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 2000 | Mazda | 626 | 2.5L | V6 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 1999 | Mazda | 626 | 2.5L | V6 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers | |
| 1998 | Mazda | 626 | 2.5L | V6 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
* 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.