Raybestos FRC4140 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 FRC4140) is designed for reliable braking performance on select Cadillac, Chevrolet, and GMC vehicles. This semi-loaded caliper is cast from durable iron and engineered to meet the demands of various truck and SUV models.

• Caliper casting material: Cast iron for strength and durability
• Bleeder screw thread size: 3/8"-24 for standard brake bleeding procedures
• Semi-loaded caliper configuration for easier installation
• Caliper piston diameter: 3.000 inches (76.2 mm) ensuring proper brake pad engagement
• Remanufactured manufacturing type with a plain surface finish

Details on the R-Line; Friction-Ready Caliper, Remanufactured

The R-Line; Friction-Ready Caliper, Remanufactured series by Raybestos offers a cost-effective solution by restoring original caliper components to meet factory specifications. This remanufactured caliper is semi-loaded, meaning it comes with some components pre-installed to simplify the replacement process. The cast iron construction provides the necessary strength for heavy-duty braking applications, especially suited for trucks and SUVs like the Chevrolet C10, GMC K1500, and Cadillac Fleetwood.

Product Description and Fitment

This disc brake caliper (part number FRC4140) is compatible with a wide range of vehicles including Cadillac Brougham, Chevrolet C10 Suburban, C1500, C2500, and GMC Jimmy, K5 Blazer, and various Suburban and commercial chassis models. The 3.000-inch piston diameter ensures consistent brake pad pressure, while the 3/8"-24 bleeder screw thread allows for standard brake system maintenance. The plain surface finish is typical for remanufactured parts, providing a reliable base for brake pad friction material.

Common Applications and Issues Addressed

• Replacement for seized or sticking calipers causing uneven brake pad wear
• Restores braking performance on trucks and SUVs with original caliper failures
• Addresses brake fluid leaks from damaged or worn caliper seals
• Improves pedal feel and braking response on Chevrolet C10 and GMC K1500 models
• Suitable for fleet and commercial chassis vehicles requiring dependable brake hydraulics

Installation Notes and Tips

When installing the Raybestos FRC4140 caliper, ensure the brake system is properly bled using the 3/8"-24 bleeder screw thread. The semi-loaded configuration reduces assembly time but verify all hardware and brake pads are correctly installed. Inspect brake lines and mounting brackets for wear or damage during replacement. Proper torque specifications should be followed to maintain safety and performance.

Quality Assurance and Warranty

Raybestos remanufactured calipers undergo rigorous inspection and testing to meet OEM standards. The cast iron construction and precise piston diameter contribute to consistent braking performance. While specific warranty details are not provided here, Raybestos typically offers coverage on remanufactured brake components to ensure reliability and customer confidence.