Raybestos FRC12770C Disc Brake Caliper - Rear Right

Overview of Raybestos R-Line Remanufactured Disc Brake Caliper

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket; Coated disc brake caliper (part number FRC12770C) is designed specifically for Ram ProMaster 1500, 2500, and 3500 models. This remanufactured floating caliper offers a durable cast iron construction with a coated surface finish to resist corrosion and extend service life.

• Cast iron caliper casting material for strength and durability
• Floating caliper type with a single piston design
• Includes caliper bracket with 14.000 mm mounting hole size and 1.500 mm thread pitch
• Coated surface finish to protect against rust and wear
• Bleeder screw with M10x1 thread for easy brake fluid maintenance
• Semi-loaded caliper configuration for reliable braking performance
• Caliper piston diameter of 2.043 inches (51.900 mm)
• Remanufactured to meet OEM specifications

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

The Raybestos R-Line product line focuses on remanufactured brake components that come friction-ready, meaning the caliper is prepped and ready for installation without additional machining or assembly. This particular caliper includes the mounting bracket and features a coated finish to enhance corrosion resistance. The R-Line calipers are engineered to meet or exceed original equipment standards, providing a reliable replacement option for Ram ProMaster vehicles requiring disc brake caliper service.

Product Description and Specifications

This disc brake caliper is constructed from cast iron, offering robust mechanical strength necessary for heavy-duty braking applications. The floating caliper design uses a single piston with a diameter of 2.043 inches (51.900 mm), which applies even pressure to the brake pads. The semi-loaded configuration ensures proper alignment and smooth operation. The included bracket has a mounting hole size of 14.000 mm and a thread pitch of 1.500 mm, compatible with the Ram ProMaster 1500, 2500, and 3500 models. The bleeder screw features an M10x1 thread, facilitating straightforward brake fluid bleeding during installation or maintenance.

Common Applications and Problem Solving

• Replacement for worn or seized floating disc brake calipers on Ram ProMaster 1500, 2500, and 3500
• Addresses brake drag or uneven pad wear caused by faulty caliper pistons
• Resolves brake fluid leaks from damaged or corroded caliper seals
• Improves braking performance when original caliper mounting hardware is compromised
• Prevents corrosion-related caliper failure with coated surface finish

Installation Notes and Tips

Ensure compatibility with Ram ProMaster 1500, 2500, or 3500 before installation. Properly torque the caliper bracket mounting bolts to manufacturer specifications using the 14.000 mm hole size and 1.500 mm thread pitch. Bleed the brake system thoroughly using the M10x1 bleeder screw to remove air and maintain optimal brake pedal feel. Inspect brake pads and rotors for wear and replace if necessary to ensure balanced braking performance.

Quality Assurance and Warranty

This Raybestos FRC12770C caliper is remanufactured to meet OEM standards, ensuring reliable performance and durability. The coated finish provides additional protection against corrosion, extending the service life of the caliper. Raybestos products typically come with a limited warranty covering defects in materials and workmanship; please refer to Raybestos documentation for specific warranty details.