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Centric 141.44184 Disc Brake Caliper - Front Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.44184
The Centric Premium Semi-Loaded Disc Brake Caliper 141.44184 is engineered for reliable braking performance on Lexus GS300, GS400, GS430, and SC430 models. Designed as a floating caliper with cast iron construction, it offers durability and consistent operation for your vehicle's brake system.
- Compatible with Lexus GS300, GS400, GS430, SC430
- Part number: 141.44184
- Floating type disc brake caliper with 2 steel pistons
- Cast iron caliper casting material for strength and heat resistance
- Includes mounting bracket, abutment clips, and bleeder screw
- Inlet thread size M10x1.0 with banjo and open fitting types
- Gray caliper color with 45mm piston diameter
Detailed Product Features and Specifications
This Centric Premium Semi-Loaded Disc Brake Caliper features a floating design with two steel pistons, each measuring 45mm in diameter, providing balanced braking force. The caliper body is made from cast iron, ensuring durability and effective heat dissipation during braking. It includes essential components such as the mounting bracket, abutment clips, and bleeder screw (M7x1.0 thread size), but does not come with brake pads or mounting hardware. The inlet fitting supports both banjo and open types with a 10mm (M10x1.0) thread diameter, suitable for standard brake lines.
About Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line is designed to provide a balance between ease of installation and component completeness. Semi-loaded calipers come with key hardware like brackets and bleeder screws included, reducing the need for additional parts while allowing flexibility for brake pad selection. This product line targets professional repairs and maintenance for vehicles requiring reliable replacement calipers without full hardware kits.
Common Applications and Problem Solving
- Replacement for worn or leaking disc brake calipers on Lexus GS300, GS400, GS430, SC430
- Addresses uneven brake pad wear due to caliper piston issues
- Resolves brake fluid leaks from damaged or corroded caliper bodies
- Improves braking response by restoring proper caliper function
- Eliminates brake noise caused by faulty abutment clips or mounting brackets
Installation Notes and Tips
- Ensure compatibility with Lexus GS300, GS400, GS430, or SC430 before installation
- Use proper torque specifications for mounting bracket bolts (not included)
- Bleed brake system thoroughly after installation using the included bleeder screw
- Inspect brake pads separately as they are not included with this caliper
- Verify inlet fitting type matches your brake line connection (banjo or open)
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 pistons ensure long service life under normal operating conditions. This part is backed by Centric's quality control processes; however, specific warranty details should be confirmed with the distributor or installer.
| Brand | Centric |
|---|---|
| Part Number | 141.44184 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Front Left |
| Abutment Clips Included | Yes |
| Air Gap [orely] | 100.5mm |
| Bare Bracket Weight [cntrc] lbs | 4.4 |
| 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 | 45 |
| Bracket # [cntrc] | 147.44184 |
| 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] | 143.44044 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Floating |
| Casting Number | 32V; 45T; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.06190 |
| Hardware Kit# [cntrc] | 117.44039 |
| 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 | 1.772 |
| Piston Diameter | 45.000 |
| Piston Material | Steel |
| Piston Quantity | 2 |
| Published Bore Size [cntrc] | 45 |
| Root Core# [cntrc] | 44184 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Lexus | SC430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2009 | Lexus | SC430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2008 | Lexus | SC430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2007 | Lexus | SC430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2006 | Lexus | SC430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2005 | Lexus | GS300 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2005 | Lexus | GS430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2005 | Lexus | SC430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | Lexus | GS300 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | Lexus | GS430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | Lexus | SC430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2003 | Lexus | GS300 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2003 | Lexus | GS430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2003 | Lexus | SC430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2002 | Lexus | GS300 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2002 | Lexus | GS430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2002 | Lexus | SC430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2001 | Lexus | GS300 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2001 | Lexus | GS430 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2000 | Lexus | GS300 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2000 | Lexus | GS400 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 1999 | Lexus | GS300 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 1999 | Lexus | GS400 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 1998 | Lexus | GS300 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 1998 | Lexus | GS400 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 1997 | Lexus | GS300 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 1996 | Lexus | GS300 | Front 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.