Dorman 947-066 Brake Dust Shield - Rear

Dorman 947-066 Brake Dust Shield

Protect the brake system from road debris, moisture, and corrosive weather with this rust-resistant replacement brake dust shield. Built for rear disc brake applications, Dorman 947-066 is a direct-fit service part for select Jeep and Dodge models where the original shield has worn, rusted, or lost its shape.

Key Features

• Steel construction with a black finish for durable brake-area protection
• Rust-resistant design for extended service life in harsh conditions
• 320 mm outside diameter and 168 mm inside diameter
• 1 mm thickness for OE-style replacement fitment
• 5 mounting holes for secure installation
• Rear disc brake application

Fitment Details

• Fits 2018 Jeep Wrangler JK, rear.
• Fits 2007-2017 Jeep Wrangler, rear.
• Fits 2008-2012 Jeep Liberty, rear.
• Fits 2007-2011 Dodge Nitro, rear.

Detailed Description

This brake dust shield is engineered as a replacement for vehicles that need a corrosion-resistant barrier behind the rotor. Dorman 947-066 helps shield the braking system from debris and salt exposure while maintaining the dimensional accuracy needed for proper alignment around the rear disc brake assembly. It is a steel brake dust shield with a black finish, 320 mm outside diameter, 168 mm inside diameter, and 1 mm thickness. This part cross-references Mopar 52125175AD for the same application. For Jeep Wrangler JK, Jeep Wrangler, Jeep Liberty, and Dodge Nitro rear brake service, Dorman 947-066 provides a direct replacement path when the original backing plate is damaged or rusted.

What It Helps Solve

• Rust or corrosion on the original rear brake dust shield
• Debris intrusion around the rotor and brake hardware
• Noise caused by a bent or deteriorated backing plate
• Improper shield clearance from a warped or damaged OE part
• Brake-area exposure to road salt and wet-weather contamination

Installation Notes and Tips

Verify rear brake type, shield diameter, and mounting-hole layout before installation. Compare the existing shield to the new part for dimensional match-up, especially on Jeep Wrangler JK, Jeep Wrangler, Jeep Liberty, and Dodge Nitro rear applications. Transfer or source any required mounting hardware separately, since hardware is not included.

Quality Assurance

Dorman validates fit through dimensional verification and salt spray testing to support proper fit and long-term corrosion resistance. Part number 947-066 is built to meet the demands of rear brake service in environments where moisture, debris, and road salt accelerate shield wear.