Centric 141.66532 Disc Brake Caliper - Rear Left

Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.66532

The Centric Premium Semi-Loaded Disc Brake Caliper 141.66532 is engineered for reliable braking performance on select GM vehicles. Designed to meet OEM specifications, this floating caliper is compatible with Buick, Cadillac, Chevrolet, GMC, and Saturn models including Acadia, Enclave, Outlook, Traverse, and XTS.

• Caliper Type: Floating
• Caliper Casting Material: Aluminum
• Piston Quantity: 1
• Piston Material: Phenolic
• Pad Wear Sensor Included: No
• Mounting Hardware Included: No
• Abutment Clips and Mounting Bracket Included
• Inlet Thread Size: M10x1.0 (Banjo fitting)
• Bleeder Screw Included with M10x1.0 Thread
• Piston Diameter: 48 mm
• Caliper Color: Gray

Product Line Details: Centric Premium Semi-Loaded Disc Brake Calipers

The Centric Premium Semi-Loaded Disc Brake Calipers line offers semi-assembled calipers that include essential components such as abutment clips, mounting brackets, and bleeder screws. This product line is designed to simplify installation while maintaining quality and durability. The 141.66532 caliper fits within this line, providing a balance between ease of installation and OEM-level performance for compatible GM vehicles.

Technical Description and Compatibility

This disc brake caliper features a lightweight aluminum casting and a single phenolic piston with a 48 mm diameter, which helps reduce heat transfer and corrosion. The floating caliper design allows for smooth operation and consistent pad wear. The inlet fitting uses a banjo style with an M10x1.0 thread diameter, matching factory brake line connections. Included abutment clips and mounting bracket ensure proper alignment and secure fitment. This caliper is compatible with various GM models such as the Buick Enclave, Cadillac XTS, Chevrolet Traverse, GMC Acadia, and Saturn Outlook, making it a suitable replacement part for these vehicles.

Common Applications and Problem Resolution

• Replacement of worn or damaged front disc brake calipers on compatible GM SUVs and crossovers
• Addressing brake drag or uneven pad wear caused by caliper malfunction
• Resolving brake fluid leaks from caliper piston seals
• Improving brake pedal feel and stopping power consistency
• Upgrading to a corrosion-resistant aluminum caliper for extended service life

Installation Notes and Tips

Installation requires removal of the old caliper and proper cleaning of the mounting surface. Since mounting hardware is not included, reuse existing bolts or source OEM replacements. Ensure the brake lines match the M10x1.0 banjo fitting and torque all fasteners to manufacturer specifications. Bleed the brake system thoroughly using the included bleeder screw to remove air and ensure optimal brake performance. Verify proper caliper alignment and pad fitment before road testing.

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 aluminum caliper casting and phenolic piston materials provide durability and resistance to corrosion. This part number 141.66532 undergoes rigorous quality control to ensure reliable braking performance. Warranty coverage details should be confirmed with the original parts provider or vehicle manufacturer.