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Centric 141.44589 Disc Brake Caliper - Rear Right
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.44589
The Centric Premium Semi-Loaded Disc Brake Caliper 141.44589 is engineered for reliable braking performance on the Lexus IS300. Designed as a fixed caliper with durable cast iron construction, this part ensures consistent stopping power and long service life.
- Compatible with Lexus IS300 models
- Fixed type disc brake caliper with cast iron casting
- Includes bleeder screw and abutment clips
- Dual piston design with steel pistons for durability
- Inlet thread size M10x1.0 with banjo and open fitting options
- Gray caliper color for corrosion resistance
Product Line Details: Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line offers a balance between fully loaded and basic caliper assemblies. This semi-loaded caliper includes essential components such as bleeder screws and abutment clips, but excludes pads and mounting hardware, allowing for customization during installation. The 141.44589 model benefits from this design approach, providing a reliable fixed caliper solution with quality materials and precise fitment for the Lexus IS300.
Technical Specifications and Features
This disc brake caliper features a cast iron body known for strength and heat resistance. It is a fixed caliper type equipped with two steel pistons, each measuring 40 mm in diameter, which provide even pressure distribution on brake pads. The inlet thread diameter is M10x1.0, compatible with banjo and open fitting types, facilitating flexible brake line connections. The caliper includes a bleeder screw with M7x1.0 thread size for efficient brake fluid bleeding. Abutment clips are included to secure brake pads properly, while mounting hardware and brake pads are not included, allowing for tailored installation.
Applications and Problem Solving
- Replacement for worn or damaged front disc brake calipers on Lexus IS300
- Addresses uneven brake pad wear due to piston malfunction
- Resolves brake fluid leakage issues by providing a new bleeder screw
- Improves braking stability with dual piston design
- Restores proper brake caliper function after corrosion or physical damage
Installation Notes and Tips
- Ensure compatibility with Lexus IS300 before installation
- Use appropriate brake pads and mounting hardware as these are not included
- Bleed brake system thoroughly after installation using the included bleeder screw
- Inspect brake lines for wear and replace if necessary to match inlet thread size M10x1.0
- Torque mounting bolts to manufacturer specifications for safety and performance
Quality Assurance and Warranty
The Centric Premium Semi-Loaded Disc Brake Caliper 141.44589 is manufactured to meet industry standards for durability and performance. Constructed with cast iron and steel pistons, it offers reliable operation under demanding conditions. While specific warranty details are not provided, Centric products typically adhere to quality control processes to ensure fitment and function for Lexus IS300 vehicles.
| Brand | Centric |
| Part Number | 141.44589 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right |
| 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 | 40 |
| 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] | 143.44061 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Fixed |
| Casting Number | 40; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.07710 |
| Hardware Kit# [cntrc] | 117.44059 |
| 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 | 1.575 |
| Piston Diameter | 40.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Piston Quantity | 2 |
| Published Bore Size [cntrc] | 40 |
| Root Core# [cntrc] | 44589 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Lexus | IS300 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | Lexus | IS300 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2003 | Lexus | IS300 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2002 | Lexus | IS300 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2001 | Lexus | IS300 | 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.