Centric 141.44227 Disc Brake Caliper - Front Right

Centric Front Right Disc Brake Caliper

Restore consistent braking performance with this Centric Premium Semi-Loaded Disc Brake Caliper, part number 141.44227. It is a remanufactured front right caliper built for the 2003-2009 Lexus GX470 and 2003-2009 Toyota 4Runner with the 338mm front disc setup.

The Centric Premium Semi-Loaded Disc Brake Calipers line focuses on OE-style replacement calipers that are cleaned, inspected, and prepared for dependable service. This application uses a fixed, 4-piston cast iron caliper with a gray rust-preventative finish, steel pistons, and a 45.5 mm bore size.

• Fits 2003-2009 Lexus GX470, front right
• Fits 2003-2009 Toyota 4Runner, front right, 338mm front disc; front caliper casting #13WH
• Remanufactured caliper for predictable braking response
• Fixed caliper design with 4 pistons and 45.5 mm bore
• Cast iron body with rust-preventative finish
• Bleeder screw included; abutment clips included
• Banjo/open inlet fitting with M10x1.0 inlet thread and M7x1.0 bleeder thread
• Part number 141.44227

Detailed Product Overview

This Centric caliper is remanufactured, tumble blasted, and treated with an anti-corrosion finish to help return the housing to a clean, service-ready condition. Each unit is pressure tested and inspected for proper operation and fitment before release. The fixed caliper design, steel pistons, and cast iron construction support stable brake feel on the front right corner of the vehicle.

For shoppers searching for a front right brake caliper for a Toyota 4Runner or Lexus GX470, 141.44227 matches the listed OE-style application and references common interchange numbers used in the aftermarket. This part cross-references Monroe Shocks & Struts (e.g., 172766) for the same application.

Common Problems This Part Can Address

• Brake fluid leakage from a worn caliper body or seal area
• Uneven front braking caused by a sticking piston
• Poor pedal feel from internal caliper wear
• Corrosion on the caliper housing or piston area
• Brake drag or reduced stopping consistency at the front right wheel

Installation Notes and Tips

Verify the vehicle uses the listed front right configuration before installation. Confirm the 338mm front disc setup on the 2003-2009 Toyota 4Runner and check the front caliper casting number 13WH where applicable. Inspect brake hoses, pads, and rotor condition during service, and bleed the hydraulic system after installation to remove air from the circuit.

Quality Assurance

Centric remanufactures this caliper to deliver consistent operation and long service life. The unit is 100% pressure tested and inspected, and the rust-preventative finish helps protect the housing after refurbishment. Centric is a long-established brake manufacturer known for aftermarket brake components under the Centric, StopTech, C-Tek, and PosiQuiet labels.