PowerStop S4728 Disc Brake Caliper Set - Front or Rear

PowerStop High-Heat Red Powder Coated Brake Calipers Overview

The PowerStop S4728 disc brake caliper set is designed for performance and durability on select GM trucks and SUVs. Featuring a high-heat red powder coated finish, these calipers provide reliable braking with a visually distinct appearance for vehicles like the Chevrolet Silverado and GMC Sierra.

• Performance grade floating disc brake caliper set
• Cast iron caliper casting for strength and heat resistance
• Two 51.05 mm phenolic pistons per caliper for consistent braking
• Includes caliper slides and mounting bracket for proper fitment
• High-heat red powder coated finish for corrosion resistance and style

Product Line Details: PowerStop - High-Heat Red Powder Coated Brake Calipers

This product is part of the PowerStop - High-Heat Red Powder Coated Brake Calipers line, which focuses on delivering durable, performance-oriented brake components with enhanced heat resistance. The red powder coating not only protects the calipers from corrosion but also adds a distinctive look suitable for trucks and SUVs such as the Cadillac Escalade and Hummer H2. This line is engineered to maintain braking efficiency under demanding conditions.

Technical Description and Features

The S4728 caliper set utilizes a floating caliper design constructed from cast iron, providing a balance of strength and heat dissipation. Each caliper contains two phenolic pistons measuring 51.05 mm in diameter, which help reduce heat transfer to the brake fluid and improve pedal feel. The inclusion of caliper slides and a mounting bracket ensures proper alignment and fitment on compatible vehicles. The high-heat red powder coating enhances corrosion resistance and maintains the caliper’s appearance over time.

Compatible Vehicles and Applications

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Silverado 1500, 2500, 3500 (including HD and Classic models)
• GMC Sierra 1500, 2500, 3500 (including HD and Classic models)
• Hummer H2
• Chevrolet Avalanche 1500, 2500
• Chevrolet Suburban 1500, 2500 and Tahoe
• GMC Yukon, Yukon XL 1500, Yukon XL 2500
• Chevrolet Express 1500, 2500 and GMC Savana 1500, 2500
• Chevrolet Astro and Safari

Common Issues Addressed by PowerStop S4728 Calipers

• Brake fade caused by excessive heat during heavy use
• Corrosion and rust on caliper surfaces reducing lifespan
• Uneven brake pad wear due to caliper misalignment
• Reduced braking performance from piston material heat transfer
• Caliper sticking or binding from worn slides or brackets

Installation Notes and Tips

Ensure compatibility with your specific make and model before installation. The S4728 caliper set includes caliper slides and mounting brackets but does not include mounting hardware. Proper brake fluid bleeding and system inspection are recommended after installation. Use manufacturer torque specifications for mounting bolts to ensure safe operation.

Quality Assurance and Warranty

PowerStop manufactures this caliper set to meet performance-grade standards with durable cast iron construction and phenolic pistons designed to resist heat transfer. While specific warranty details are not provided, PowerStop products typically adhere to industry quality controls to ensure reliable braking performance on compatible Cadillac, Chevrolet, GMC, and Hummer vehicles.