Centric 141.66046 Disc Brake Caliper - Front Left

Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.66046

The Centric Premium Semi-Loaded Disc Brake Caliper 141.66046 is engineered for reliable braking performance on select Buick, Chevrolet, GMC, and Isuzu vehicles. Designed as a floating caliper with dual pistons, it offers consistent stopping power for models like the Trailblazer, Envoy, and Ascender.

• Compatible with Buick, Chevrolet, GMC, and Isuzu models including Ascender, Envoy, Rainier, SSR, and Trailblazer
• Part number 141.66046 for precise identification
• Cast iron caliper casting for durability and heat resistance
• Two 48mm phenolic pistons for smooth brake application
• Includes mounting bracket, abutment clips, and bleeder screw
• Floating caliper design with banjo inlet fitting and M10x1.5 inlet thread size
• Gray finish for corrosion resistance

About Centric Premium Semi-Loaded Disc Brake Calipers

The Centric Premium Semi-Loaded Disc Brake Calipers line provides semi-assembled calipers that include essential components such as mounting brackets, abutment clips, and bleeder screws. This product line is designed to simplify installation while maintaining OEM-level quality and fitment. The 141.66046 caliper is part of this line, offering a balance between ease of installation and component completeness for professional repairs.

Detailed Product Description

This Centric disc brake caliper features a cast iron construction that ensures strength and heat dissipation under demanding braking conditions. The floating caliper design with two 48mm phenolic pistons provides reliable and consistent braking force. The caliper includes a banjo-type inlet fitting with an M10x1.5 thread diameter, compatible with standard brake lines. It comes with a mounting bracket and abutment clips to facilitate proper installation and alignment. The gray finish helps resist corrosion, extending the caliper's service life. Note that this semi-loaded caliper does not include brake pads or mounting hardware bolts, so these components must be sourced separately.

Common Applications and Problem Solving

• Replacement for worn or damaged disc brake calipers on Buick Trailblazer and GMC Envoy
• Restores proper brake function when piston seals or caliper casting are compromised
• Addresses brake fluid leakage issues related to caliper inlet or bleeder screw threads
• Improves braking performance by replacing corroded or seized floating calipers
• Supports maintenance of brake system integrity on Chevrolet SSR and Isuzu Ascender

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use proper torque specifications for mounting bracket bolts (not included)
• Bleeder screw is included; bleed brake system thoroughly after installation
• Check inlet thread size (M10x1.5) for brake line fitting compatibility
• Replace brake pads and mounting hardware separately as needed

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 phenolic pistons are tested for durability and performance. This product is backed by Centric's limited warranty against defects in materials and workmanship, providing confidence in long-term reliability.