HomeBrake > Hardware, Fasteners and FittingsCentric 141.44643 Disc Brake Caliper - Rear Right
Part #: 141.44643

Centric 141.44643 Disc Brake Caliper - Rear Right

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right
⚙️ 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 Right
🚗Fitment: Lexus, IS250 and GS300
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.44643

The Centric Premium Semi-Loaded Disc Brake Caliper 141.44643 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: 141.44643
  • Caliper type: Floating with 1 steel piston
  • Caliper casting material: Cast iron for strength and heat resistance
  • Includes abutment clips, mounting bracket, and bleeder screw
  • Inlet thread size: M10x1.0 with banjo and open fitting types
  • Bleeder screw thread size: M7x1.0 included
  • Caliper color: Gray
  • Pad wear sensor and brake pads not included

Details on Centric Premium Semi-Loaded Disc Brake Calipers

The Centric Premium Semi-Loaded Disc Brake Calipers line offers semi-assembled calipers that simplify installation by including key components such as the mounting bracket, abutment clips, and bleeder screw. This product line is designed to meet or exceed OEM specifications, providing a balance between ease of installation and component quality. The 141.44643 caliper features a cast iron body for durability and heat dissipation, a single 43mm steel piston for consistent braking force, and a floating caliper design that allows for self-alignment during braking.

Product Description and Specifications

This disc brake caliper is specifically designed for Lexus GS300 and IS250 vehicles, ensuring proper fitment and function. The caliper includes a gray cast iron housing and a steel piston with a diameter of 43mm. It features a floating caliper design, which helps maintain even pad wear and smooth braking operation. The inlet thread diameter is M10x1.0, compatible with banjo and open fitting types, while the bleeder screw thread size is M7x1.0 and included for ease of maintenance. Although brake pads and pad wear sensors are not included, the caliper comes with abutment clips and a mounting bracket to facilitate installation.

Common Applications and Problem Solving

  • Replacement for worn or damaged disc brake calipers on Lexus GS300 and IS250
  • Addresses uneven brake pad wear due to caliper malfunction
  • Resolves brake fluid leakage from faulty caliper seals or bleeder screws
  • Improves braking response and pedal feel by restoring proper caliper function
  • Eliminates brake noise caused by loose or damaged mounting hardware

Installation Notes and Tips

  • Ensure compatibility with Lexus GS300 and IS250 before installation
  • Use proper torque specifications for mounting bracket bolts (not included)
  • Bleed brake system thoroughly after installation to remove air
  • Inspect brake pads and replace if worn, as pads are not included
  • Verify inlet fitting type matches vehicle brake line connection (banjo or open)

Quality Assurance and Warranty

Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet OEM standards for fit, form, and function. The cast iron construction and steel piston materials provide durability and resistance to heat and corrosion. This product includes a bleeder screw and mounting bracket to support proper installation. Warranty coverage details should be confirmed with the product supplier or manufacturer, as they may vary.

BrandCentric
Part Number141.44643
PositionCentric Premium Semi-Loaded Disc Brake Calipers, Rear Right
Abutment Clips IncludedYes
Air Gap [orely]100.5mm
Bleeder Screw IncludedYes
Bleeder Screw Included [cntrc]Yes
Bleeder Screw Thread Diameter7.000
Bleeder Screw Thread DiameterM7x1.0
Bleeder Screw Thread SizeM7-1.00
Bore Size(s) millimeters43
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]143.44083
Caliper Casting MaterialCast Iron
Caliper ColorGray
Caliper TypeFloating
Casting Number4318;
ColorGray
FinishRust Preventative
Finish [cntrc]Rust Preventative
Friction Materials Standards Institute Pad Number10x.11130
Hardware Kit# [cntrc]117.44082
Inlet Fitting TypeBanjo
Inlet Fitting TypeOpen
Inlet Thread Diameter10.000
Inlet Thread DiameterM10x1.0
Inlet Thread SizeM10-1.00
Mount Thread Size [cntrc] mmM10-1.25
Mounting Bracket IncludedYes
Mounting Hardware IncludedNo
New or Ramanufactured [cntrc]Remanufactured
New or RemanufacturedRemanufactured
Pad Wear Sensor IncludedNo
Pads IncludedNo
Pads IncludedNo
Piston Diameter1.693
Piston Diameter43.000
Piston MaterialSteel
Piston Quantity1
Published Bore Size [cntrc]43
Root Core# [cntrc]44643
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 8 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2013LexusIS250SedanRear RightM10 - 1.25 Mount; Sport Susp; Centric Premium Semi-Loaded Disc Brake Calipers
2013LexusIS250ConvertibleRear RightM10 - 1.25 Mount; Centric Premium Semi-Loaded Disc Brake Calipers
2012LexusIS250SedanRear RightM10 - 1.25 Mount; Sport Susp; Centric Premium Semi-Loaded Disc Brake Calipers
2012LexusIS250ConvertibleRear RightM10 - 1.25 Mount; Centric Premium Semi-Loaded Disc Brake Calipers
2011LexusIS250SedanRear RightM10 - 1.25 Mount; Sport Susp; Centric Premium Semi-Loaded Disc Brake Calipers
2011LexusIS250ConvertibleRear RightM10 - 1.25 Mount; Centric Premium Semi-Loaded Disc Brake Calipers
2010LexusIS250ConvertibleRear RightCentric Premium Semi-Loaded Disc Brake Calipers
2006LexusGS300Rear RightCentric 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.