Frenkit 734043 Disc Brake Caliper Repair Kit - Rear

Rear Disc Brake Caliper Repair Kit for Toyota

The Frenkit 734043 is a disc brake caliper repair kit for rear applications using the Sumitomo brake system and a 34mm caliper piston diameter. It is a fitment-based service part for select Toyota Matrix, Corolla, and Celica models with the specified OE caliper numbers.

Key Features

• Disc brake caliper repair kit for rear brake service
• Brake system: Sumitomo
• Caliper piston diameter: 34mm
• Fits 2003-2008 Toyota Matrix, rear, with Brake Caliper OE No. 4773020630, 4775020620
• Fits 2003-2006 Toyota Corolla, rear, with Brake Caliper OE No. 4773020630, 4775020620
• Fits 2000-2005 Toyota Celica, rear, with Brake Caliper OE No. 4773020630, 4775020620
• Part number: 734043

Detailed Description

Frenkit 734043 is built for rear disc brake caliper service on Toyota vehicles equipped with a Sumitomo caliper and a 34mm piston. Use this kit when servicing the rear caliper on a 2003-2008 Toyota Matrix, 2003-2006 Toyota Corolla, or 2000-2005 Toyota Celica with OE caliper numbers 4773020630 or 4775020620. The part number 734043 is the key reference for matching the correct caliper repair application.

This part cross-references OE caliper numbers 4773020630 and 4775020620 for the same application.

What It Is Used For

• Rear caliper seal and piston service on Toyota Matrix, Corolla, and Celica models
• Repairing calipers with fluid leakage at the piston area
• Addressing sticking or uneven rear brake caliper operation
• Restoring proper caliper sealing on Sumitomo 34mm rear brake assemblies
• Supporting brake maintenance when the original caliper requires internal service

Installation Notes and Tips

Confirm the rear caliper OE number and piston diameter before ordering. Match the brake system to Sumitomo and verify the vehicle application against the listed Toyota Matrix, Corolla, or Celica fitment. Clean the caliper bore and related sealing surfaces thoroughly during service, and inspect the caliper for wear or damage before reassembly.

Quality Assurance

Frenkit brake service components are application-specific parts selected by caliper design and piston size. Verify fitment by OE caliper number and rear position before installation. Part number 734043 is intended for the listed Toyota rear brake applications only.