Carlson 7939 Disc Brake Caliper Piston - Front

Reliable Disc Brake Caliper Piston for Lexus and Toyota Vehicles

The Carlson Disc Brake Caliper Piston 7939 is designed to restore proper brake function in select Lexus and Toyota models. Engineered for durability and precision, this piston ensures consistent braking performance for your 4Runner, GX460, Land Cruiser, or LX470.

• Compatible with Lexus 4Runner, GX460, Land Cruiser, and LX470 models
• Part number 7939 for accurate identification and fitment
• Manufactured by Carlson, a trusted name in brake hydraulics
• Designed to meet OEM specifications for reliable brake operation
• Constructed to withstand high temperatures and pressure within the brake system

About the Carlson Disc Brake Caliper Piston Product Line

The Carlson Disc Brake Caliper Piston line focuses on providing replacement pistons that maintain the integrity and performance of the brake caliper assembly. Each piston is engineered to fit precisely within the caliper bore, ensuring smooth movement and effective hydraulic pressure transfer. This product line supports a range of brake hydraulics components tailored for specific vehicle applications, including the Lexus and Toyota models listed.

Product Details and Application

The Carlson Disc Brake Caliper Piston 7939 is a critical component in the brake hydraulic system, responsible for transferring hydraulic pressure to the brake pads. This piston is compatible with Lexus 4Runner, GX460, Land Cruiser, and LX470 models, making it suitable for owners seeking a direct replacement part. Its construction supports consistent brake pad engagement and release, contributing to safe and reliable braking performance under various driving conditions.

Common Issues Addressed by This Caliper Piston

• Brake drag caused by a seized or corroded piston
• Uneven brake pad wear due to piston malfunction
• Brake fluid leaks from damaged or worn pistons
• Reduced braking efficiency from piston sticking
• Noise or vibration related to piston misalignment

Installation Notes and Tips

When installing the Carlson Disc Brake Caliper Piston 7939, ensure the caliper bore is clean and free of debris to prevent piston binding. Use appropriate brake fluid compatible with your vehicle’s specifications. It is recommended to inspect the caliper seals and replace them if necessary to maintain a proper seal. Proper lubrication of the piston surface can aid in smooth operation during installation.

Quality Assurance and Warranty

Carlson manufactures the Disc Brake Caliper Piston 7939 to meet stringent quality standards, ensuring durability and performance. While specific warranty details are not provided, Carlson products typically adhere to industry standards for reliability in brake hydraulics components.