Centric 141.44574 Disc Brake Caliper - Rear Left

Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.44574

The Centric Premium Semi-Loaded Disc Brake Caliper 141.44574 is designed specifically for the Lexus RX300, providing reliable braking performance. This floating caliper features a cast iron construction and includes essential components for a semi-loaded replacement.

• Compatible with Lexus RX300 models
• Part number 141.44574 for precise identification
• Cast iron caliper casting material for durability
• Single steel piston with 41mm diameter
• Includes mounting bracket and abutment clips
• Bleeder screw included with M7x1.0 thread size
• Banjo and open inlet fitting types with M10x1.0 thread diameter
• Gray caliper color for OEM appearance

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 product line includes calipers with mounting brackets and abutment clips but excludes pads and mounting hardware, allowing for flexible installation options. The 141.44574 caliper is a floating type with a single steel piston measuring 41mm in diameter, ensuring consistent brake pad engagement and smooth operation. Its cast iron construction provides strength and heat resistance suitable for the Lexus RX300's braking system requirements.

Product Features and Specifications

• Caliper Type: Floating
• Caliper Casting Material: Cast iron
• Piston Quantity: 1
• Piston Material: Steel
• Piston Diameter: 41mm (1.614 inches)
• Inlet Thread Diameter: M10x1.0 (10mm)
• Inlet Fitting Type: Banjo and open
• Bleeder Screw Thread Size: M7x1.0 (7mm)
• Bleeder Screw Included
• Mounting Bracket and Abutment Clips Included
• Pad Wear Sensor: Not included
• Pads: Not included
• Mounting Hardware: Not included
• Caliper Color: Gray

Common Applications and Problem Solving

• Replacement of worn or damaged disc brake calipers on Lexus RX300
• Addressing brake fluid leaks from faulty caliper seals
• Resolving uneven brake pad wear due to caliper malfunction
• Improving brake pedal feel and response by restoring caliper function
• Upgrading to a semi-loaded caliper assembly for easier installation

Installation Notes and Tips

When installing the Centric Premium Semi-Loaded Disc Brake Caliper 141.44574 on a Lexus RX300, ensure the mounting bracket and abutment clips are properly secured. Since pads and mounting hardware are not included, reuse existing components if in good condition or purchase separately. Bleed the brake system thoroughly after installation using the included bleeder screw with M7x1.0 thread size to remove air and maintain optimal braking performance. Verify inlet fitting compatibility with the vehicle’s brake line using the M10x1.0 banjo or open fitting.

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 cast iron caliper body and steel piston materials ensure durability under normal operating conditions. This part is backed by Centric’s standard warranty coverage, providing confidence in product reliability and performance for Lexus RX300 owners.