Dorman 947-055 Brake Dust Shield - Rear

Brake Dust Shield for Rear Ford E-Series

Dorman 947-055 is a rear brake dust shield replacement for select Ford E-150, E-250, E-350 Super Duty, and Econoline van applications. It helps protect the braking system from road debris and corrosive weather exposure while supporting proper brake component coverage.

Key Features

• Carbon steel construction with a black finish
• Rust-resistant replacement brake dust shield
• Dimensional verification for proper fit
• Salt spray tested for corrosion resistance
• Disc brake application for rear position
• Mounting hole quantity: 3
• Inside diameter: 101.35 mm; outside diameter: 373 mm
• Cross-reference: Ford 8C2Z2390A

Detailed Description

This Dorman brake dust shield, part number 947-055, is built from carbon steel and finished in black for corrosion resistance and service durability. It is engineered for rear disc brake use on Ford E-150, Ford E-250, Ford E-350 Super Duty, Ford Econoline Van, and Ford Econoline Wagon applications, with dimensional verification and salt spray testing used to confirm fit and resistance to harsh conditions. For buyers searching for a rear brake dust shield for Ford E-350 Super Duty or a replacement brake backing plate for Ford E-150 and E-250 vans, 947-055 provides a direct-fit service part solution.

What It Helps Address

• Corrosion on the brake shield from road salt and moisture
• Debris intrusion around rear brake components
• Noise caused by damaged or missing dust shielding
• Fitment issues from worn or rusted original shields
• Reduced protection for the rear braking system

Installation Notes and Tips

Verify rear position, disc brake configuration, and shield dimensions before installation. Compare the original shield’s diameter, inside diameter, thickness, and mounting hole layout to confirm application match. This part number 947-055 is listed for rear use on 2008-2019 Ford E-350 Super Duty, 2008-2014 Ford E-150, 2008-2014 Ford E-250, 2010-2014 Ford Econoline Van, 2010-2014 Ford Econoline Wagon, 2008 Ford E-150 Econoline, and 2008 Ford E-350 Econoline.

Quality Assurance

Dorman validates this replacement brake dust shield through dimensional checks and salt spray testing to support proper fit and extended service life. Part number 947-055 is built as a rust-resistant service replacement for the listed Ford rear brake applications.