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Centric 141.40546 Disc Brake Caliper - Rear Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper
The Centric Premium Semi-Loaded Disc Brake Caliper 141.40546 is engineered for Acura RL models, providing reliable braking performance with durable materials and precise fitment. Designed as a floating caliper with a single steel piston, this component ensures consistent brake response and longevity.
- Compatible with Acura RL vehicles
- Part number 141.40546 for accurate identification
- Floating caliper design with one steel piston
- Constructed from lightweight aluminum casting
- Includes mounting bracket, abutment clips, and bleeder screw
- Gray caliper color with M10x1.0 inlet thread size
- Bracket required and included for proper installation
Product Line Details: Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line offers semi-assembled calipers that include essential hardware such as mounting brackets and abutment clips, simplifying installation. This product line focuses on delivering reliable replacement parts that meet or exceed OEM specifications, making it suitable for Acura RL owners seeking quality brake components without the need for additional pad or mounting hardware purchases.
Technical Specifications and Features
This disc brake caliper features a 40 mm piston diameter made of steel, housed within an aluminum casting for reduced weight and corrosion resistance. The floating caliper design allows for smooth pad movement and even wear. The inlet thread diameter is M10x1.0, and the bleeder screw thread size is M8x1.25, both included for ease of maintenance. The caliper comes in a gray finish and includes necessary mounting brackets and abutment clips, though brake pads and mounting hardware bolts are not included.
Applications and Problem Solving
- Replacement for worn or damaged Acura RL disc brake calipers
- Addresses uneven brake pad wear due to caliper malfunction
- Resolves brake fluid leakage from faulty caliper seals
- Improves braking performance by restoring proper piston function
- Eliminates brake noise caused by loose or missing abutment clips
Installation Notes and Tips
- Ensure compatibility with Acura RL before installation
- Use the included mounting bracket and abutment clips for secure fitment
- Bleeder screw is included; properly bleed brake system after installation
- Brake pads and mounting hardware bolts must be sourced separately
- Verify inlet and bleeder screw thread sizes (M10x1.0 and M8x1.25) for hose and tool compatibility
Quality Assurance and Warranty
Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet OEM standards, using high-quality aluminum castings and steel pistons for durability. This part number 141.40546 undergoes rigorous quality control to ensure reliable performance on Acura RL vehicles. Warranty details should be confirmed with the original equipment provider or distributor.
| Brand | Centric |
|---|---|
| Part Number | 141.40546 |
| 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 | 8.000 |
| Bleeder Screw Thread Diameter | M8x1.25 |
| Bleeder Screw Thread Size | M8-1.25 |
| Bore Size(s) millimeters | 40 |
| 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] | 143.40023 |
| Caliper Casting Material | Aluminum |
| Caliper Color | Gray |
| Caliper Type | Floating |
| Casting Number | 1CL16VN; A11CL16VN; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.10900 |
| Hardware Kit# [cntrc] | 117.40044 |
| 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 | 1.575 |
| Piston Diameter | 40.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Published Bore Size [cntrc] | 40 |
| Root Core# [cntrc] | 40546 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Acura | RL | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2011 | Acura | RL | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2010 | Acura | RL | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2009 | Acura | RL | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2008 | Acura | RL | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2007 | Acura | RL | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2006 | Acura | RL | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2005 | Acura | RL | 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.