Dorman 904-067 Diesel Exhaust Fluid (DEF) Filler Neck

Dorman 904-067 DEF Filler Neck

Dorman 904-067 is a diesel exhaust fluid (DEF) filler neck for select Ford Super Duty diesel trucks. It matches the original fit for vehicles with a leaking or failed filler neck and supports secure DEF transfer from the fill point to the DEF tank.

Key Features

• Direct replacement DEF filler neck for emission control service
• Fits select 2011-2016 Ford F-250 Super Duty and Ford F-350 Super Duty applications
• Built with rubber, metal, and plastic materials for OE-style construction
• Black finish for a factory-style appearance
• Bolt-on attachment method for straightforward replacement
• Part number 904-067 for catalog and cross-reference lookup

Detailed Description

This DEF filler neck is designed for Ford F-250 Super Duty and Ford F-350 Super Duty diesel applications from 2011 through 2016. It is a direct-fit emission component that replaces a damaged or leaking original neck and restores the path used to transfer diesel exhaust fluid into the tank. The assembly measures 43 in length and 14 in width, with a black finish and a bolt-on mounting style. Dorman 904-067 is a practical replacement choice when the original filler neck no longer seals or routes DEF properly. This part cross-references Ford OE numbers BC3Z5J232B and BC3Z5J232E for the same application.

What It Helps Fix

• DEF leakage at the filler neck
• Cracked or failed filler neck components
• Improper DEF transfer from the fill point to the tank
• Corrosion or wear in the original filler neck assembly
• Emission service issues tied to a damaged DEF fill path

Installation Notes and Tips

Compatible With 2011-2016 Ford F-250 Super Duty and 2011-2016 Ford F-350 Super Duty, this part uses a bolt-on attachment method. Verify the original neck shape, mounting points, and routing before installation. Confirm the vehicle’s DEF fill system configuration and compare the old part to Dorman 904-067 before final assembly.

Quality Assurance

Dorman manufactures replacement emission components to match original fit and function on specified vehicles. Part number 904-067 is built as a direct replacement for the listed Ford Super Duty diesel applications.