Centric 141.44612 Disc Brake Caliper - Rear Left

Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.44612

The Centric Premium Semi-Loaded Disc Brake Caliper 141.44612 is engineered for reliable braking performance on select Lexus models. Designed as a floating caliper with a single steel piston, this component ensures consistent stopping power and durability for vehicles like the Lexus GS350, GS430, GS450h, GS460, and IS350.

• Compatible with Lexus GS350, GS430, GS450h, GS460, and IS350 models
• Part number 141.44612 for precise identification
• Cast iron caliper casting material for strength and heat resistance
• Single steel piston with 45mm diameter for effective braking force
• Includes mounting bracket, abutment clips, and bleeder screw for installation
• Floating caliper design with trailing axle configuration
• Banjo-type open inlet fitting with M10x1.0 thread size
• Gray caliper color with casting number 4518; 45; 18; advics;

Details on 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 hardware such as the mounting bracket, abutment clips, and bleeder screw, but does not include brake pads or mounting bolts. The 141.44612 caliper features a cast iron body for durability and heat dissipation, paired with a single 45mm steel piston that provides consistent hydraulic pressure. Its floating caliper design allows for smooth movement and even pad wear, optimized for trailing axle applications on Lexus vehicles.

Applications and Problem Solving

• Replacement for worn or damaged disc brake calipers on Lexus GS350, GS430, GS450h, GS460, and IS350
• Addresses issues with uneven brake pad wear due to caliper sticking
• Resolves hydraulic leaks caused by piston or seal failure
• Improves braking response when original caliper hardware is corroded or missing
• Restores proper brake function after caliper mounting bracket damage

Installation Notes and Tips

• Ensure compatibility with Lexus GS and IS models listed before installation
• Use appropriate brake fluid and bleed the system after installation using the included M7x1.0 bleeder screw
• Replace brake pads separately as this caliper does not include pads
• Verify inlet fitting type (banjo/open) and thread size (M10x1.0) matches vehicle specifications
• Check mounting bracket and abutment clips for secure fitment during assembly

Quality Assurance and Warranty

Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet or exceed OEM standards for fit, form, and function. The cast iron construction and steel piston materials provide durability under normal operating conditions. This part number 141.44612 is backed by Centric’s quality control processes to ensure reliable performance on Lexus GS350, GS430, GS450h, GS460, and IS350 models. Warranty details should be confirmed with the original product documentation or supplier.