Raybestos FRC5248 Disc Brake Caliper - Front Left

Overview of Raybestos R-Line Remanufactured Disc Brake Caliper

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured disc brake caliper (part number FRC5248) is designed for reliable braking performance on select GM vehicles. This semi-loaded caliper is compatible with Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models including the Blazer, Eldorado, Jimmy, Riviera, S10, and Sonoma.

• Remanufactured cast iron caliper casting for durability
• Semi-loaded caliper configuration for easier installation
• Caliper piston diameter of 2.000 inches (50.8 mm)
• Bleeder screw thread size M10x1.5 for proper brake fluid bleeding
• Plain surface finish suitable for friction-ready applications

Detailed Product Features and Specifications

This Raybestos disc brake caliper is remanufactured using a cast iron casting material, providing strength and heat resistance necessary for braking systems. The semi-loaded configuration means the caliper comes partially assembled, simplifying the installation process while allowing for friction material installation. The caliper piston diameter measures 2.000 inches (50.8 mm), ensuring proper fit and function with compatible brake pads. The bleeder screw thread is M10x1.5, a standard size for effective brake fluid evacuation during maintenance. The plain surface finish indicates the caliper is ready for friction material installation without additional machining.

About the R-Line; Friction-Ready Caliper, Remanufactured Product Line

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured series focuses on providing remanufactured brake calipers that are prepared for friction material installation. This product line offers a balance between quality and value by delivering calipers that meet OEM specifications with reliable materials and manufacturing processes. The friction-ready aspect means these calipers are supplied without brake pads, allowing for customization based on vehicle requirements.

Compatible Vehicles and Common Applications

• Buick Blazer, Riviera, and Seville
• Cadillac Eldorado and Seville
• Chevrolet Blazer, S10, S10 Blazer, S15, and S15 Jimmy
• GMC Bravada, Jimmy, and Sonoma
• Oldsmobile Toronado

Issues Addressed by This Disc Brake Caliper

• Worn or leaking caliper pistons causing brake fluid loss
• Uneven brake pad wear due to caliper malfunction
• Reduced braking performance from seized or sticking calipers
• Brake noise or vibration related to caliper defects
• Corrosion damage to original caliper casting

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use proper brake fluid and bleed the system thoroughly after installation
• Inspect brake pads and rotors for wear and replace if necessary
• Torque mounting bolts to manufacturer specifications
• Check bleeder screw thread size M10x1.5 for correct fitting of bleed tools

Quality Assurance and Warranty Information

Raybestos remanufactured calipers undergo rigorous inspection and testing to meet OEM standards. The cast iron construction and precise piston sizing contribute to consistent braking performance. While specific warranty details may vary, Raybestos typically offers limited warranties on remanufactured brake components to cover defects in materials and workmanship.