PowerStop S5544 Disc Brake Caliper Set - Rear

Rear Performance Brake Calipers

PowerStop S5544 is a rear disc brake caliper set built for drivers who want direct-fit replacement performance with a clean, finished look behind the wheels. This rear high-heat red powder coated brake caliper set is engineered for select Chevrolet, GMC, Buick, and Cadillac applications, including Chevrolet Equinox, GMC Terrain, and Chevrolet Malibu rear brake service.

PowerStop remanufactures these calipers and brackets in Chicago, IL, then finishes them with a high-temperature red powder coat to help resist rust and corrosion. Each unit is pressure tested for piston operation and leak prevention, with new internal components assembled for consistent brake feel and dependable operation.

Key Features

• Rear floating disc brake caliper design
• Cast iron caliper body with steel piston
• 38.00 mm piston diameter
• Red high-temperature powder-coated finish
• Caliper slides included
• Mounting bracket included
• Remanufactured and pressure tested
• New pistons, seals, dust boots, bleeder screws, and stainless steel brake pad abutment clips used in assembly

Product Details

PowerStop S5544 is designed as a direct replacement for rear brake service on compatible vehicles, including 2016-2021 Chevrolet Malibu rear applications with power operated parking brake, 2018-2022 Chevrolet Equinox rear, 2018-2022 GMC Terrain rear, 2018-2020 Buick Regal Sportback rear, 2018-2020 Buick Regal TourX rear, 2019-2020 Cadillac XT4 rear, and 2017-2019 Buick LaCrosse rear. It also fits 2023-2024 Chevrolet Equinox rear, 2023-2024 GMC Terrain rear, and 2023 Chevrolet Malibu rear applications. The red finish is easy to clean and helps protect the caliper from corrosion while adding a performance appearance behind stock or custom wheels. This part number, S5544, is built for rear brake hydraulic replacement where a floating caliper with a 38 mm piston is specified.

Common Problems This Part Can Address

• Leaking rear caliper seals
• Sticking or uneven rear brake piston movement
• Corrosion on the caliper body or bracket
• Worn slide hardware affecting brake response
• Brake drag or inconsistent rear braking feel

Installation Notes and Tips

Verify rear fitment by year, make, model, and brake configuration before installation. This caliper set includes the bracket and slides, but mounting hardware is not listed as included. Inspect brake pads, rotors, and flexible brake hoses during service, and bleed the hydraulic system after installation to remove air from the lines. For 2016-2021 Chevrolet Malibu and 2022 Chevrolet Malibu rear applications, confirm the power operated parking brake configuration before ordering. S5544 is a direct replacement style part for rear brake service on the listed vehicles.

Quality Assurance

PowerStop remanufactures these calipers and brackets in its Chicago, Illinois facility and pressure tests each caliper to verify piston operation and check for leaks. The assembly uses new pistons, seals, dust boots, bleeder screws, and stainless steel brake pad abutment clips, along with high-temperature EPDM rubber dust boots and silicone lubricant for smoother operation in demanding conditions. Part number S5544 is built to meet performance brake service requirements for compatible rear applications.