HomeBrake > Hardware, Fasteners and FittingsCentric 141.44589 Disc Brake Caliper - Rear Right
Part #: 141.44589

Centric 141.44589 Disc Brake Caliper - Rear Right

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right
⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$139.88Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Centric Premium Semi-Loaded Disc Brake Calipers, Rear Right
🚗Fitment: Lexus, IS300
🔄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 141.44589

The Centric Premium Semi-Loaded Disc Brake Caliper 141.44589 is engineered for reliable braking performance on the Lexus IS300. Designed as a fixed caliper with durable cast iron construction, this part ensures consistent stopping power and long service life.

  • Compatible with Lexus IS300 models
  • Fixed type disc brake caliper with cast iron casting
  • Includes bleeder screw and abutment clips
  • Dual piston design with steel pistons for durability
  • Inlet thread size M10x1.0 with banjo and open fitting options
  • Gray caliper color for corrosion resistance

Product Line Details: Centric Premium Semi-Loaded Disc Brake Calipers

The Centric Premium Semi-Loaded Disc Brake Calipers line offers a balance between fully loaded and basic caliper assemblies. This semi-loaded caliper includes essential components such as bleeder screws and abutment clips, but excludes pads and mounting hardware, allowing for customization during installation. The 141.44589 model benefits from this design approach, providing a reliable fixed caliper solution with quality materials and precise fitment for the Lexus IS300.

Technical Specifications and Features

This disc brake caliper features a cast iron body known for strength and heat resistance. It is a fixed caliper type equipped with two steel pistons, each measuring 40 mm in diameter, which provide even pressure distribution on brake pads. The inlet thread diameter is M10x1.0, compatible with banjo and open fitting types, facilitating flexible brake line connections. The caliper includes a bleeder screw with M7x1.0 thread size for efficient brake fluid bleeding. Abutment clips are included to secure brake pads properly, while mounting hardware and brake pads are not included, allowing for tailored installation.

Applications and Problem Solving

  • Replacement for worn or damaged front disc brake calipers on Lexus IS300
  • Addresses uneven brake pad wear due to piston malfunction
  • Resolves brake fluid leakage issues by providing a new bleeder screw
  • Improves braking stability with dual piston design
  • Restores proper brake caliper function after corrosion or physical damage

Installation Notes and Tips

  • Ensure compatibility with Lexus IS300 before installation
  • Use appropriate brake pads and mounting hardware as these are not included
  • Bleed brake system thoroughly after installation using the included bleeder screw
  • Inspect brake lines for wear and replace if necessary to match inlet thread size M10x1.0
  • Torque mounting bolts to manufacturer specifications for safety and performance

Quality Assurance and Warranty

The Centric Premium Semi-Loaded Disc Brake Caliper 141.44589 is manufactured to meet industry standards for durability and performance. Constructed with cast iron and steel pistons, it offers reliable operation under demanding conditions. While specific warranty details are not provided, Centric products typically adhere to quality control processes to ensure fitment and function for Lexus IS300 vehicles.

BrandCentric
Part Number141.44589
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) millimeters40
Bracket # [cntrc]na
Bracket IncludedNo
Bracket Mounting Bolts IncludeNo
Bracket Required (Y/N)No
Bracket Required [cntrc]No
Caliper & Pad Hardware IncludeYes
Caliper Boot & Seal Kit# [cntrc]143.44061
Caliper Casting MaterialCast Iron
Caliper ColorGray
Caliper TypeFixed
Casting Number40;
ColorGray
FinishRust Preventative
Finish [cntrc]Rust Preventative
Friction Materials Standards Institute Pad Number10x.07710
Hardware Kit# [cntrc]117.44059
Inlet Fitting TypeBanjo
Inlet Fitting TypeOpen
Inlet Thread Diameter10.000
Inlet Thread DiameterM10x1.0
Inlet Thread SizeM10-1.00
Mounting Bracket IncludedNo
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
Piston Quantity2
Published Bore Size [cntrc]40
Root Core# [cntrc]44589
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2005LexusIS300Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2004LexusIS300Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2003LexusIS300Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2002LexusIS300Rear RightCentric Premium Semi-Loaded Disc Brake Calipers
2001LexusIS300Rear 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.