HomeCentric 141.40546 Disc Brake Caliper - Rear Left
Part #: 141.40546

Centric 141.40546 Disc Brake Caliper - Rear Left

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left
8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left
Fitment: Acura, RL
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandCentric
Part Number141.40546
PositionCentric Premium Semi-Loaded Disc Brake Calipers, Rear Left
Abutment Clips IncludedYes
Air Gap [orely]100.5mm
Bleeder Screw IncludedYes
Bleeder Screw Included [cntrc]Yes
Bleeder Screw Thread Diameter8.000
Bleeder Screw Thread DiameterM8x1.25
Bleeder Screw Thread SizeM8-1.25
Bore Size(s) millimeters40
Bracket # [cntrc]na
Bracket IncludedYes
Bracket Mounting Bolts IncludeNo
Bracket Required (Y/N)Yes
Bracket Required [cntrc]Yes
Caliper & Pad Hardware IncludeYes
Caliper Boot & Seal Kit# [cntrc]143.40023
Caliper Casting MaterialAluminum
Caliper ColorGray
Caliper TypeFloating
Casting Number1CL16VN; A11CL16VN;
ColorGray
FinishRust Preventative
Finish [cntrc]Rust Preventative
Friction Materials Standards Institute Pad Number10x.10900
Hardware Kit# [cntrc]117.40044
Inlet Thread Diameter10.000
Inlet Thread DiameterM10x1.0
Inlet Thread SizeM10-1.00
Mounting Bracket IncludedYes
Mounting Hardware IncludedNo
New or Ramanufactured [cntrc]Remanufactured
New or RemanufacturedRemanufactured
Pad Wear Sensor IncludedNo
Pads IncludedNo
Pads IncludedNo
Piston Diameter1.575
Piston Diameter40.000
Piston MaterialSteel
Piston Quantity1
Published Bore Size [cntrc]40
Root Core# [cntrc]40546
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2012AcuraRLRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2011AcuraRLRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2010AcuraRLRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2009AcuraRLRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2008AcuraRLRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2007AcuraRLRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2006AcuraRLRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2005AcuraRLRear LeftCentric 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.