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Centric 141.45519 Disc Brake Caliper - Rear Right
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.45519
The Centric Premium Semi-Loaded Disc Brake Caliper 141.45519 is designed specifically for Mazda Protege and Protege5 models. This floating caliper offers reliable braking performance with durable cast iron construction and includes essential components for a semi-loaded replacement.
- Compatible with Mazda Protege and Protege5
- Part number 141.45519 for precise fitment
- Cast iron caliper casting for strength and durability
- Single steel piston with 31mm diameter
- Includes mounting bracket, abutment clips, and bleeder screw
- Floating caliper type with banjo-style inlet fitting
- Gray finish with M10x1.0 inlet thread diameter
Product Line Details: Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line provides a balance between fully loaded and bare caliper options. This semi-loaded caliper includes the mounting bracket, abutment clips, and bleeder screw, allowing for easier installation while requiring the reuse of existing brake pads and mounting hardware. This approach offers a cost-effective solution for Mazda Protege and Protege5 owners seeking reliable brake hydraulics without replacing all components.
Technical Specifications and Features
This disc brake caliper features a cast iron body for enhanced durability and heat resistance. The single steel piston measures 31mm in diameter, providing consistent clamping force. The caliper is a floating type, which allows for self-alignment during braking. It includes a banjo-style inlet fitting with an M10x1.0 thread diameter and a bleeder screw with M7x1.0 thread size for proper brake fluid maintenance. The gray finish helps resist corrosion, and the included mounting bracket and abutment clips simplify installation.
Common Applications and Problem Solving
- Replacement for worn or leaking front disc brake calipers on Mazda Protege and Protege5
- Addresses uneven brake pad wear due to caliper piston issues
- Resolves brake fluid leaks from damaged caliper seals or bleeder screws
- Improves braking response by restoring proper caliper function
- Eliminates brake noise caused by faulty abutment clips or mounting brackets
Installation Notes and Tips
- Ensure brake pads and mounting hardware are compatible and in good condition, as they are not included
- Bleed the brake system thoroughly after installation to remove air from the lines
- Verify inlet thread size (M10x1.0) matches existing brake lines
- Use proper torque specifications for mounting bracket bolts (not included)
- Inspect caliper casting number M080 for correct part verification
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 cast iron construction and steel piston materials ensure long-lasting performance under normal operating conditions. This part is backed by Centric's quality control processes; however, specific warranty details should be confirmed through the original parts provider or vehicle manufacturer.
| Brand | Centric |
|---|---|
| Part Number | 141.45519 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right |
| Abutment Clips Included | Yes |
| Air Gap [orely] | 100.5mm |
| Bare Bracket Weight [cntrc] lbs | 0.95 |
| 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 | 31 |
| Bracket # [cntrc] | 147.45519 |
| 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] | 143.45018 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Floating |
| Casting Number | M080; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.08920 |
| Hardware Kit# [cntrc] | 117.45034 |
| 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 | 1.220 |
| Piston Diameter | 31.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Published Bore Size [cntrc] | 31 |
| Root Core# [cntrc] | 45519 |
| 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 | ES | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2003 | Mazda | Protege5 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers | |||
| 2002 | Mazda | Protege | ES | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers | ||
| 2002 | Mazda | Protege5 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers | |||
| 2001 | Mazda | Protege | MP3 | 2.0L | L4 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2001 | Mazda | Protege | ES | 2.0L | L4 | Rear Right | 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.