Carlson 7890 Disc Brake Caliper Piston - Rear

Reliable Disc Brake Caliper Piston for Chevrolet and GMC Trucks

The Carlson 7890 disc brake caliper piston is designed specifically for heavy-duty Chevrolet and GMC trucks, including the Sierra 3500 HD, Silverado 3500, and Silverado 3500 HD models. This replacement part ensures consistent braking performance and durability under demanding conditions.

• Compatible with Chevrolet Sierra 3500 HD, Silverado 3500, and Silverado 3500 HD
• Durable construction for long-lasting brake system performance
• Precision-engineered to meet OEM specifications
• Part number 7890 for easy identification and fitment
• Designed for use in brake hydraulics systems

Product Details and Specifications

The Carlson 7890 disc brake caliper piston is manufactured to provide a precise fit and reliable operation within the brake hydraulics system of select Chevrolet and GMC heavy-duty trucks. This component plays a critical role in the braking mechanism by transferring hydraulic pressure to the brake pads, enabling effective stopping power. Its robust design helps resist corrosion and wear, which is essential for vehicles like the Sierra 3500 HD and Silverado 3500 HD that often operate in tough environments.

Applications and Problem Solving

This disc brake caliper piston is used to maintain proper brake function and address common braking issues such as:

• Uneven brake pad wear due to piston misalignment
• Brake fluid leaks caused by worn or damaged pistons
• Reduced braking efficiency from corroded or seized pistons
• Brake noise and vibration linked to piston malfunction
• Difficulty in brake pedal response or sponginess

Installation Notes and Tips

When installing the Carlson 7890 disc brake caliper piston, ensure the brake system is fully depressurized and clean all components thoroughly. Lubricate the piston and seals with appropriate brake fluid or grease to prevent damage during installation. Verify the piston moves smoothly within the caliper bore to avoid brake drag or uneven pad wear. It is recommended to inspect related brake components such as seals and pads during replacement.

Quality Assurance and Warranty

Carlson manufactures the 7890 disc brake caliper piston to meet strict quality standards, ensuring compatibility and durability for Chevrolet Sierra 3500 HD, Silverado 3500, and Silverado 3500 HD models. While specific warranty details may vary, Carlson parts typically come with a limited warranty against defects in materials and workmanship, providing confidence in the product's reliability.