Raybestos FRC4158 Disc Brake Caliper - Front Left or Rear Left

Overview of Raybestos R-Line Remanufactured Disc Brake Caliper

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured disc brake caliper (part number FRC4158) is designed for reliable braking performance on heavy-duty vehicles. Engineered with cast iron and a floating caliper design, this component is compatible with select Chevrolet, Dodge, and GMC models.

• Cast iron caliper casting material for durability
• Floating caliper type with a single piston
• Bleeder screw thread size M10x1.5 for proper brake fluid bleeding
• Semi-loaded caliper configuration for easier installation
• Caliper piston diameter of 3.370 inches (85.600 mm)
• Remanufactured with a plain surface finish

Detailed Product Description

This Raybestos disc brake caliper is remanufactured to meet strict quality standards, ensuring dependable braking for vehicles such as the Chevrolet C30, C35, C3500, GMC K30, K3500, and Dodge Ram 3500 series. The floating caliper design allows for smooth piston movement, while the single piston with a diameter of 3.370 inches provides consistent clamping force on the brake pads. The caliper’s cast iron construction offers strength and heat resistance, essential for heavy-duty brake applications. The semi-loaded configuration simplifies installation by including some hardware components, and the M10x1.5 bleeder screw thread ensures compatibility with standard brake bleeding tools.

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

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured series focuses on delivering remanufactured brake calipers that are ready for immediate installation with friction material. This product line emphasizes quality restoration of core components like pistons and seals, providing a cost-effective alternative to new calipers while maintaining performance standards. The FRC4158 model fits within this line, offering a balance of durability and ease of installation for heavy-duty trucks.

Common Applications and Problem Solving

• Replacement for worn or leaking disc brake calipers on Chevrolet C30, C35, and C3500 trucks
• Restores braking efficiency on GMC K30, K3500, and P30 series vehicles
• Addresses sticking or seized caliper pistons causing uneven brake pad wear
• Fixes brake fluid leaks due to damaged seals or corroded caliper bodies
• Improves brake pedal feel and responsiveness on Dodge Ram 3500 and similar models

Installation Notes and Tips

• Ensure compatibility with your specific vehicle make and model before installation
• Use the correct M10x1.5 bleeder screw tool for proper brake bleeding
• Inspect brake pads and rotors for wear and replace if necessary during caliper installation
• Follow manufacturer torque specifications for mounting bolts
• Bleed the brake system thoroughly to remove air and ensure optimal braking performance

Quality Assurance and Warranty

Raybestos remanufactured calipers undergo rigorous inspection and testing to meet industry standards. The FRC4158 caliper is built with cast iron for strength and durability, and the remanufacturing process restores critical components to functional condition. While specific warranty details may vary, Raybestos typically offers limited warranties on remanufactured brake components to cover defects in materials and workmanship.