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Centric 141.44644 Disc Brake Caliper - Rear Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.44644
The Centric Premium Semi-Loaded Disc Brake Caliper 141.44644 is engineered for reliable braking performance on Lexus GS300 and IS250 models. Designed as a floating caliper with a single steel piston, this component ensures consistent brake application and durability.
- Compatible with Lexus GS300 and IS250
- Part number 141.44644 for precise identification
- Cast iron caliper casting for strength and heat resistance
- Single steel piston with 43mm diameter for effective braking force
- Includes mounting bracket and abutment clips for installation
- Bleeder screw included with M7x1.0 thread size for easy maintenance
- Banjo and open inlet fitting types with M10x1.0 thread diameter
- Gray caliper color for OEM appearance
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, streamlining the installation process. This product line focuses on providing durable, cast iron floating calipers with steel pistons designed to meet or exceed OEM specifications. The 141.44644 caliper features a 43mm piston diameter and is engineered for use with specific Lexus models, ensuring proper fit and function.
Technical Specifications and Features
This disc brake caliper is constructed from cast iron, providing robust resistance to heat and wear. It features a single steel piston with a diameter of 43mm, which delivers consistent braking pressure. The caliper is a floating type, allowing for self-alignment during braking. The inlet fitting supports both banjo and open types with an M10x1.0 thread diameter, while the bleeder screw has an M7x1.0 thread size, facilitating brake fluid bleeding. Included mounting brackets and abutment clips assist in secure installation, although mounting hardware and brake pads are not included.
Applications and Problem Solving
- Replacement for worn or damaged calipers on Lexus GS300 and IS250
- Addresses uneven brake pad wear due to caliper malfunction
- Resolves brake fluid leakage issues by providing a new bleeder screw
- Improves braking response and pedal feel with a properly functioning piston
- Restores proper caliper mounting and alignment with included bracket and clips
Installation Notes and Tips
- Ensure compatibility with Lexus GS300 and IS250 before installation
- Use proper tools to avoid damaging the M10x1.0 inlet threads and M7x1.0 bleeder screw threads
- Bleed brake system thoroughly after installation to remove air
- Replace brake pads separately as they are not included with this caliper
- Verify mounting bracket and abutment clips are securely installed for optimal performance
Quality Assurance and Warranty
Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet industry standards for durability and performance. The cast iron construction and steel piston materials are selected for longevity under typical driving conditions. While specific warranty details are not provided here, Centric products generally come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.
| Brand | Centric |
|---|---|
| Part Number | 141.44644 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Rear 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 | 43 |
| 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] | 143.44083 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Floating |
| Casting Number | 4318; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.11130 |
| Hardware Kit# [cntrc] | 117.44082 |
| Inlet Fitting Type | Banjo |
| Inlet Fitting Type | Open |
| Inlet Thread Diameter | 10.000 |
| Inlet Thread Diameter | M10x1.0 |
| Inlet Thread Size | M10-1.00 |
| Mount Thread Size [cntrc] mm | M10-1.25 |
| 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 | 1.693 |
| Piston Diameter | 43.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Published Bore Size [cntrc] | 43 |
| Root Core# [cntrc] | 44644 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2013 | Lexus | IS250 | Sedan | Rear Left | M10 - 1.25 Mount; Sport Susp; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2013 | Lexus | IS250 | Convertible | Rear Left | M10 - 1.25 Mount; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2012 | Lexus | IS250 | Sedan | Rear Left | M10 - 1.25 Mount; Sport Susp; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2012 | Lexus | IS250 | Convertible | Rear Left | M10 - 1.25 Mount; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2011 | Lexus | IS250 | Sedan | Rear Left | M10 - 1.25 Mount; Sport Susp; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2011 | Lexus | IS250 | Convertible | Rear Left | M10 - 1.25 Mount; Centric Premium Semi-Loaded Disc Brake Calipers |
| 2010 | Lexus | IS250 | Convertible | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2006 | Lexus | GS300 | Rear 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.