Centric 141.66003 Disc Brake Caliper - Front Right

Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.66003

The Centric Premium Semi-Loaded Disc Brake Caliper 141.66003 is engineered for reliable braking performance on select GM vehicles. Designed as a floating caliper with dual phenolic pistons, it offers consistent stopping power for trucks and SUVs including Chevrolet Silverado and GMC Sierra models.

• Caliper Type: Floating with 2 phenolic pistons
• Caliper Material: Durable cast iron construction
• Includes mounting bracket, abutment clips, and bleeder screw
• Inlet fitting: Banjo style with M10x1.5 thread diameter
• Compatible with multiple GM trucks and SUVs

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 and clips, simplifying installation. This product line balances quality materials like cast iron caliper bodies and phenolic pistons with practical features to meet the demands of heavy-duty vehicles. The 141.66003 caliper is part of this line, offering a reliable replacement option for various Cadillac, Chevrolet, GMC, and Hummer models.

Detailed Product Description and Specifications

This Centric disc brake caliper features a gray cast iron body designed for durability and heat resistance. It incorporates two phenolic pistons with a diameter of 57 mm, which help reduce heat transfer to the brake fluid, improving overall braking consistency. The caliper uses a floating design, allowing it to self-adjust and maintain proper pad contact. The inlet thread size is M10x1.5 with a banjo fitting type, and the bleeder screw also features an M10x1.5 thread, included for ease of maintenance. Mounting hardware is not included, but the caliper comes with the necessary mounting bracket and abutment clips to ensure proper fitment. This caliper is compatible with a range of GM vehicles such as the Chevrolet Silverado 1500 HD, GMC Sierra 2500 HD, Cadillac DeVille, and Hummer H2.

Compatible Vehicles and Common Applications

• Replacement for front disc brake calipers on Chevrolet Silverado 1500, 2500, and 3500 series
• Suitable for GMC Sierra 1500 HD, 2500 HD, and 3500 HD models
• Fits Cadillac DeVille and DTS models requiring M10x1.5 inlet threads
• Compatible with Hummer H2 and GM Express 2500/3500 vans
• Used in Suburban 2500 and Yukon XL 2500 for reliable braking

Installation Notes and Tips

• Ensure the mounting bracket included is properly installed before caliper attachment
• Use compatible brake pads meeting FMSI pad number 10x.07840 specifications (pads not included)
• Bleeder screw is included; bleed brakes thoroughly after installation to remove air
• Verify inlet thread size M10x1.5 matches vehicle brake line fittings
• Check caliper casting number 18025723 for correct part verification

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 caliper body and phenolic pistons are tested for durability and heat resistance. This part number 141.66003 undergoes quality control inspections to ensure reliable braking performance. Warranty coverage details should be confirmed with the original parts provider or manufacturer documentation.