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Centric 141.44573 Disc Brake Caliper - Rear Right
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.44573
The Centric Premium Semi-Loaded Disc Brake Caliper 141.44573 is designed specifically for Lexus RX300 models. This floating caliper features a durable cast iron construction and includes essential components such as abutment clips, mounting bracket, and bleeder screw to facilitate installation and reliable brake performance.
- Compatible with Lexus RX300
- Part number: 141.44573
- Cast iron caliper casting material for durability
- Single steel piston with 41mm diameter
- Floating caliper type for consistent pad contact
- Includes mounting bracket, abutment clips, and bleeder screw
- Banjo and open inlet fitting types with M10x1.0 thread size
- Gray caliper color
Details on Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers product line offers a balance between fully loaded and basic caliper assemblies. This semi-loaded caliper includes critical hardware such as the mounting bracket, abutment clips, and bleeder screw, but does not include brake pads or mounting bolts. This allows for flexibility in maintenance and replacement while ensuring compatibility and quality. The 141.44573 caliper is engineered to meet or exceed OEM specifications for the Lexus RX300, providing reliable braking performance with a robust cast iron body and a single steel piston design.
Technical Specifications and Features
- Caliper Type: Floating
- Caliper Casting Material: Cast iron
- Piston Quantity: 1
- Piston Diameter: 41 mm (1.614 inches)
- Inlet Thread Diameter: M10x1.0 (10 mm)
- Bleeder Screw Thread Diameter: M7x1.0 (7 mm)
- Inlet Fitting Type: Banjo and open
- Caliper Color: Gray
- Includes mounting bracket, abutment clips, and bleeder screw
- Pad wear sensor not included
- Brake pads and mounting hardware not included
Applications and Problem Solving
This Centric Premium Semi-Loaded Disc Brake Caliper 141.44573 is designed for use on Lexus RX300 vehicles and addresses several common brake system issues:
- Replacement of worn or damaged front disc brake calipers
- Restoring proper brake pad alignment and caliper function
- Resolving brake fluid leaks from caliper piston seals
- Improving brake pedal feel and stopping power consistency
- Facilitating brake system maintenance with included mounting hardware
Installation Notes and Tips
- Ensure compatibility with Lexus RX300 before installation
- Use proper torque specifications for mounting bracket bolts (not included)
- Bleed brake system thoroughly after installation using included bleeder screw
- Inspect brake pads and replace if necessary, as pads are not included
- Check inlet fitting type and thread size (M10x1.0) for proper brake line connection
Quality Assurance and Warranty
Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet OEM standards for fit, form, and function. The 141.44573 caliper undergoes rigorous quality control to ensure durability and reliable braking performance on Lexus RX300 vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Centric |
| Part Number | 141.44573 |
| 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 | 41 |
| 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] | 143.91017 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Floating |
| Casting Number | 40-10; 4010; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.03250 |
| Hardware Kit# [cntrc] | 117.44036 |
| 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 | 1.614 |
| Piston Diameter | 41.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Published Bore Size [cntrc] | 41 |
| Root Core# [cntrc] | 44573 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Lexus | RX300 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2002 | Lexus | RX300 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2001 | Lexus | RX300 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2000 | Lexus | RX300 | Rear Right | Centric Premium Semi-Loaded Disc Brake Calipers |
| 1999 | Lexus | RX300 | 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.