Cardone 18-B5552 Disc Brake Caliper - Rear Left

Rear Left Brake Caliper for Cadillac CT6

Restore rear braking performance with this remanufactured Cardone unloaded caliper with bracket, part number 18-B5552. It is built for 2016-2020 Cadillac CT6 rear left applications and arrives with the bracket and hardware kit needed for a cleaner installation on the correct OE-style mounting points.

Cardone’s Unloaded Caliper w/Bracket line focuses on remanufactured OE replacement calipers that are pressure-tested and finished with new internal components for dependable brake operation. For Cadillac CT6 owners, 18-B5552 provides a direct-fit rear left disc brake caliper solution with the bracket included where applicable.

Key Features

• Fits 2016-2020 Cadillac CT6, rear left
• Remanufactured disc brake caliper with bracket
• Steel piston with 1.77 in. (44.96 mm) piston size
• M10x1.5 inlet port and M10x1.0 bleeder port
• Oil emulsion finish with gray caliper color
• New bleeder screw, seals, and hardware components used in the remanufacturing process
• Plastic cap plug protects brake port threads during handling
• Package contents: caliper, bracket, hardware kit

Product Details

Part number 18-B5552 is a remanufactured rear left disc brake caliper for the Cadillac CT6. It uses a steel piston and is finished with a rust-inhibiting coating to help preserve the original equipment appearance. The caliper is pressure-tested during remanufacturing, and new EPDM rubber seals are used for durability and consistent hydraulic sealing. This part cross-references Cadillac 13511035 for the same application.

Common Brake Issues This Part Can Address

• Uneven rear braking on the Cadillac CT6
• Brake drag caused by a sticking caliper piston
• Brake fluid seepage at the caliper body or bleeder area
• Corrosion-related caliper wear on the rear left corner
• Poor pedal response caused by a worn hydraulic caliper assembly

Installation Notes

Verify rear left fitment before installation on 2016-2020 Cadillac CT6 models. The caliper bracket is included where applicable, and the hardware kit is included in the package contents. Use the correct brake fluid specified by the vehicle manufacturer, and bleed the system thoroughly after installation. The bleeder port size is M10x1.0 and the inlet port size is M10x1.5, so confirm line and fitting compatibility before assembly.

Quality Assurance

Cardone remanufactures this caliper to OE-style standards, pressure-tests each unit, and replaces wear components with new parts during the rebuild process. The remanufacturing process also reduces raw material and energy use compared with producing a new part.