Centric 141.44642 Disc Brake Caliper - Rear Left

Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.44642

The Centric Premium Semi-Loaded Disc Brake Caliper 141.44642 is designed for reliable braking performance on select Lexus and Toyota models. This floating caliper is engineered to meet the specific requirements of vehicles like the Lexus RX350, RX450h, and Toyota Sienna, ensuring proper fit and function.

• Compatible with Lexus RX350, RX450h, and Toyota Sienna
• Caliper type: Floating with one steel piston
• Caliper casting made from durable aluminum
• Includes mounting bracket and abutment clips
• Bleeder screw included with M10x1.0 thread size
• Banjo-style inlet fitting with M10-1.00 thread size
• Gray caliper color for corrosion resistance
• Pad wear sensor not included
• Bracket mounting bolts not included

Detailed Product Description

This Centric Premium Semi-Loaded Disc Brake Caliper 141.44642 features a single 40.5 mm steel piston housed in a lightweight aluminum casting. The floating caliper design allows for smooth and consistent brake pad engagement, which is critical for maintaining braking efficiency on Lexus RX350, RX450h, and Toyota Sienna models. The caliper comes with a mounting bracket and abutment clips to facilitate installation, although mounting hardware and brake pads are not included. The bleeder screw and inlet fitting both use an M10x1.0 thread size, compatible with standard brake hydraulic systems. The gray finish helps protect the caliper from corrosion and wear over time.

Centric Premium Semi-Loaded Disc Brake Calipers Product Line

The Centric Premium Semi-Loaded Disc Brake Calipers line offers a balance between fully loaded and basic caliper assemblies. This product line provides essential components such as the caliper body, piston, mounting bracket, and bleeder screw, allowing for easier installation and maintenance. The semi-loaded design is ideal for technicians who prefer to reuse existing hardware like brake pads and mounting bolts, making it a practical choice for Lexus and Toyota brake system repairs.

Common Applications and Issues Addressed

• Replacement for worn or leaking calipers on Lexus RX350, RX450h, and Toyota Sienna
• Restores proper brake pad alignment and pressure
• Eliminates brake drag caused by sticking pistons
• Resolves brake fluid leaks from damaged caliper seals
• Improves overall braking response and safety

Installation Notes and Tips

• Ensure compatibility with vehicle model and year before installation
• Use new brake pads and mounting hardware if existing components show wear
• Bleed brake system thoroughly after caliper installation to remove air
• Check inlet fitting and bleeder screw threads for proper torque and sealing
• Inspect brake lines and hoses for damage during installation

Quality Assurance and Warranty

Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet or exceed OEM specifications for fit, form, and function. The caliper casting is made from aluminum for durability and corrosion resistance, while the steel piston ensures reliable braking force. This part number 141.44642 is backed by Centric’s quality standards, providing confidence in performance and longevity. Warranty details should be confirmed with the distributor or manufacturer.