Frenkit 757903 Disc Brake Caliper Repair Kit - Front

Front Brake Caliper Repair Kit for OE 25846386/25846387

Restore front brake caliper function with the Frenkit 757903 disc brake caliper repair kit. Built around a 57mm caliper piston diameter, this kit is matched to specific OE caliper numbers for accurate service on heavy-duty GM and Cadillac applications.

Compatible with front brake service on Chevrolet Express 2500, Chevrolet Silverado 2500 HD, GMC Savana 3500, and other listed vehicles using brake caliper OE No. 25846386 or 25846387.

Key Features

• Disc brake caliper repair kit for front axle service
• Caliper piston diameter: 57mm
• Application-specific fitment for OE calipers 25846386 and 25846387
• Frenkit part number 757903 for catalog and service matching
• Compatible with a wide range of Chevrolet, GMC, Cadillac, and Hummer front brake applications

Detailed Description

The Frenkit 757903 caliper repair kit is intended for front disc brake caliper maintenance where the original caliper uses a 57mm piston. It is listed for 1999-2018 vehicles across Chevrolet, GMC, Cadillac, and Hummer platforms, including Chevrolet Silverado 1500, Silverado 2500 HD, GMC Sierra 2500, GMC Savana 2500, Cadillac DTS, Cadillac DeVille, and Hummer H2. Use this part when servicing front calipers identified by OE numbers 25846386 and 25846387. The part number 757903 helps confirm the correct service kit during brake repair and rebuild work.

What It Is Used For

• Front brake caliper rebuilds on GM trucks and vans
• Repairing caliper wear related to piston seal deterioration
• Addressing sticking or uneven front brake caliper operation
• Restoring proper hydraulic sealing in the caliper assembly
• Servicing OE calipers 25846386 and 25846387 on listed applications

Installation Notes and Tips

Verify the caliper OE number and piston diameter before ordering. This kit is for front applications only and should be matched to the existing caliper design on the vehicle. Clean the caliper bore and related sealing surfaces thoroughly during service, and inspect the rotor, pads, and slide components before reassembly. Confirm fitment on the specific vehicle and brake caliper configuration before installation.

Quality Assurance

Frenkit supplies brake service components for caliper repair applications, and part number 757903 is cataloged for direct fitment matching to the listed OE calipers and 57mm piston specification.