Metelli 04-0957 Drum Brake Wheel Cylinder - Rear

Rear Drum Brake Wheel Cylinder for Kia Rio

Metelli 04-0957 is a rear drum brake wheel cylinder built with an aluminum base material for the 2003-2005 Kia Rio. It is a direct-fit brake hydraulics component for rear drum brake service and replacement work on the Kia Rio, 2003-2005.

Key Features

• Drum brake wheel cylinder for rear brake hydraulics service
• Aluminum construction
• Wheel center bore diameter: 17.46
• Fits 2003-2005 Kia Rio, rear
• Metelli part number 04-0957

Detailed Description

This Metelli 04-0957 wheel cylinder is specified for rear drum brake applications on the 2003, 2004, and 2005 Kia Rio. The aluminum base material supports brake hydraulic replacement needs where the original wheel cylinder has worn, leaked, or lost internal sealing performance. For buyers searching for a rear drum brake wheel cylinder for Kia Rio 2003-2005, this part number 04-0957 matches the listed fitment and dimensions.

This part cross-references AMS Automotive 4564 and Dayco 72976 for the same application.

What It Is Used For

• Brake fluid leakage at the rear wheel cylinder
• Reduced rear drum brake hydraulic pressure
• Uneven rear brake shoe actuation
• Soft or inconsistent rear brake pedal response caused by hydraulic wear
• Restoring rear drum brake operation on a Kia Rio

Installation Notes and Tips

Verify rear drum brake fitment against the vehicle’s existing wheel cylinder and brake hardware before installation. Inspect brake shoes, drums, and hydraulic lines for wear or contamination during service. After installation, bleed the brake system thoroughly and check for leaks at all connections. Confirm the wheel center bore diameter of 17.46 matches the application requirements.

Quality Assurance

Metelli brake hydraulics components are cataloged with application-specific fitment data and dimensional specifications to support accurate replacement selection. Confirm part number 04-0957 against the vehicle’s rear brake configuration before ordering.