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Centric 141.44178 Disc Brake Caliper - Front Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.44178
The Centric Premium Semi-Loaded Disc Brake Caliper 141.44178 is engineered for reliable braking performance on Toyota 4Runner and Tacoma models. Designed as a fixed caliper with four pistons, this component offers consistent stopping power and durability for your vehicle's brake system.
- Compatible with Toyota 4Runner and Tacoma
- Fixed type disc brake caliper with 4 steel pistons
- Constructed from durable cast iron material
- Includes bleeder screw and abutment clips
- Pad wear sensor and mounting hardware not included
- Inlet thread size M10x1.0 with banjo and open fitting types
- Caliper color: gray
- Caliper bore size: 45 mm piston diameter
Detailed Product Features and Specifications
This Centric Premium Semi-Loaded Disc Brake Caliper features a cast iron construction that ensures strength and heat resistance under demanding braking conditions. The fixed caliper design incorporates four steel pistons, each with a diameter of 45 mm, providing balanced pressure distribution across the brake pads. The caliper includes a bleeder screw with M10x1.0 thread size for efficient brake fluid bleeding and maintenance. Abutment clips are included to secure the brake pads properly, although mounting hardware and brake pads themselves are not part of this assembly.
The inlet fitting supports both banjo and open types with a 10 mm thread diameter, facilitating compatibility with standard brake lines. The gray finish offers corrosion resistance and a clean appearance. This caliper is designed specifically for Toyota 4Runner and Tacoma vehicles, ensuring proper fitment and function.
About Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers product line provides a balance between fully loaded and bare caliper options. These semi-loaded calipers come with essential components such as pistons, bleeder screws, and abutment clips pre-installed, simplifying installation while allowing users to reuse existing brake pads and mounting hardware if desired. This approach offers flexibility and cost-effectiveness for brake system repairs on compatible vehicles like the Toyota 4Runner and Tacoma.
Common Applications and Problem Solving
- Replacement for worn or damaged disc brake calipers on Toyota 4Runner and Tacoma
- Restores proper brake piston function and pressure distribution
- Addresses brake fluid leakage issues by including a new bleeder screw
- Improves brake pad alignment with included abutment clips
- Supports maintenance of brake system integrity without full caliper replacement
Installation Notes and Tips
- Verify compatibility with your specific Toyota 4Runner or Tacoma model year before installation
- Use proper tools to avoid damaging the M10x1.0 inlet and bleeder screw threads
- Bleed the brake system thoroughly after installation to remove air and ensure optimal braking
- Re-use existing brake pads and mounting hardware if in good condition, as these are not included
- Inspect caliper mounting points and brake lines for wear during installation
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 caliper body and steel pistons provide durability and consistent performance. This part number 141.44178 is backed by Centric’s quality control processes, ensuring reliable operation on Toyota 4Runner and Tacoma vehicles. Warranty details should be confirmed with the original product documentation or supplier.
| Brand | Centric |
|---|---|
| Part Number | 141.44178 |
| 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 | 10.000 |
| Bleeder Screw Thread Diameter | M10x1.0 |
| Bleeder Screw Thread Size | M10-1.00 |
| Bore Size(s) millimeters | 45 |
| Bracket # [cntrc] | na |
| Bracket Included | No |
| Bracket Mounting Bolts Include | No |
| Bracket Required (Y/N) | No |
| Bracket Required [cntrc] | No |
| Caliper & Pad Hardware Include | Yes |
| Caliper Boot & Seal Kit# [cntrc] | 143.44037 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Fixed |
| Casting Number | S13WM; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.04360 |
| Hardware Kit# [cntrc] | 117.44034 |
| 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 | No |
| 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 | 1.772 |
| Piston Diameter | 45.000 |
| Piston Material | Steel |
| Piston Quantity | 4 |
| Published Bore Size [cntrc] | 45 |
| Root Core# [cntrc] | 44178 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Toyota | Tacoma | Front Left | 6 Lug; VSC; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2002 | Toyota | 4Runner | Front Left | Front Disc Brake Caliper Casting# S13WM fits 319mm Disc; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2001 | Toyota | 4Runner | Front Left | Front Disc Brake Caliper Casting# S13WM fits 319mm Disc; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2000 | Toyota | 4Runner | Front Left | Front Disc Brake Caliper Casting# S13WM fits 319mm Disc; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1999 | Toyota | 4Runner | Front Left | Front Disc Brake Caliper Casting# S13WM fits 319mm Disc; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1998 | Toyota | 4Runner | Front Left | Front Disc Brake Caliper Casting# S13WM fits 319mm Disc; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1997 | Toyota | 4Runner | Front Left | Front Disc Brake Caliper Casting# S13WM fits 319mm Disc; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1996 | Toyota | 4Runner | Front Left | Caliper Casting# S13WM; 319mm Front Disc; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1995 | Toyota | 4Runner | Front Left | Front Disc Brake Caliper with Casting Number S13WM fits models from November 1995 onwards with 319mm discs.; 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.