Centric 141.66521 Disc Brake Caliper - Rear Right

Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.66521

The Centric Premium Semi-Loaded Disc Brake Caliper 141.66521 is engineered for reliable braking performance on select Cadillac, Chevrolet, and GMC models. Designed as a floating caliper with a single phenolic piston, this component offers durable construction and precise fitment for vehicles like the Cadillac DeVille and Chevrolet Silverado 1500.

• Caliper Type: Floating with 1 phenolic piston
• Caliper Casting Material: Aluminum for lightweight durability
• Includes abutment clips, mounting bracket, and bleeder screw
• Inlet Thread Size: M10x1.0 with banjo fitting
• Compatible with Cadillac DeVille, DTS, Chevrolet Silverado 1500, Sierra 1500, and related models

Centric Premium Semi-Loaded Disc Brake Calipers Product Line

The Centric Premium Semi-Loaded Disc Brake Calipers line provides semi-assembled calipers that include key components such as brackets, abutment clips, and bleeder screws. This reduces installation time and ensures compatibility with original equipment specifications. The 141.66521 caliper maintains the balance of quality and convenience for professional repairs on compatible GM vehicles.

Technical Details and Features

This disc brake caliper features a 54mm bore size and a single phenolic piston, which helps reduce heat transfer to the brake fluid, improving overall braking consistency. The aluminum casting offers corrosion resistance and weight savings compared to traditional cast iron calipers. The included mounting bracket and abutment clips facilitate proper alignment and secure installation. The inlet fitting uses a banjo style with an M10x1.0 thread diameter, matching OEM brake line connections. Bleeder screw with M10x1.0 thread is included for efficient brake fluid bleeding.

Applications and Problem Solving

• Replacement for worn or damaged floating disc brake calipers on Cadillac DeVille and DTS models
• Restores braking performance on Chevrolet Silverado 1500 and Sierra 1500 trucks with semi-loaded caliper design
• Addresses issues related to piston corrosion or caliper housing damage
• Helps eliminate brake drag caused by sticking caliper pistons
• Improves brake system reliability by providing OEM-equivalent mounting hardware and components

Installation Notes and Tips

• Ensure the mounting bracket is installed securely; bracket is included but mounting bolts are not
• Use compatible brake pads (not included) matching FMSI pad number 10x.07920
• Bleed the brake system thoroughly using the included bleeder screw to remove air
• Verify inlet thread size M10x1.0 matches vehicle brake line fittings before installation
• Check piston and caliper bore for smooth operation before final 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 141.66521 caliper undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Centric products typically include a limited warranty against defects in materials and workmanship.