Carlson 7842 Disc Brake Caliper Piston - Front

Carlson Disc Brake Caliper Piston 7842

Carlson 7842 is a disc brake caliper piston for brake hydraulic service. It uses brake fluid pressure to move the caliper piston and press the brake pads against the rotor, helping restore proper braking action on supported applications. This part number is listed for front brake fitments on select Toyota, Ford, and Mazda vehicles.

Key Features

• Disc brake caliper piston for brake hydraulic repair
• Transfers hydraulic pressure to the brake pads during braking
• Fits front brake applications on select Toyota Venza, Ford Ranger, Ford Explorer, and Mazda truck models
• Part number 7842 for catalog and service reference
• Built for vehicle-specific brake service where caliper piston replacement is required

Fitment Details

• Fits 2009-2016 Toyota Venza, front
• Fits 2003-2011 Ford Ranger, front
• Fits 2002-2005 Ford Explorer, front
• Fits 2001-2003 Ford Explorer Sport, front
• Fits 2001-2002 Ford Explorer Sport Trac, front
• Fits 2003-2009 Mazda B2300, front
• Fits 2003-2009 Mazda B4000, front
• Fits 2003-2008 Mazda B3000, front

What It Helps Address

• Brake drag caused by a worn or sticking caliper piston
• Uneven pad contact at the rotor
• Reduced braking response from hydraulic caliper wear
• Brake service needs on front disc brake assemblies

Installation Notes

Verify caliper bore condition, seal condition, and brake fluid cleanliness before installation. Match the piston to the exact vehicle application and front brake configuration listed above. After installation, bleed the brake system and confirm smooth caliper movement and proper pedal feel.

Quality Assurance

Carlson brake components are engineered for brake system service where the caliper piston must work with the rest of the hydraulic system for proper stopping performance.