Dorman 46076 Evaporative Emissions System Lines

Evaporative Emissions Line for Ford and Lincoln

Dorman 46076 is an evaporative emissions system line built to match the original fit and function on specified vehicles. It uses rubber construction with a protective sleeve and a one-way check valve end to support reliable vapor routing in the EVAP system.

Compatible with select Ford F-150, Ford Expedition, Ford F-250, Ford F-150 Heritage, and Lincoln Navigator applications, this line is shaped for the intake-to-VMV valve routing on the firewall. The Dorman 46076 evaporative emissions line is a direct replacement for the original vapor separator line on the listed vehicles.

Key Features

• Rubber evaporative emissions system line for EVAP vapor routing
• Length: 17.75 in
• End 1: one-way check valve, 0.57 in inside diameter
• End 2: tube, 0.60 in inside diameter
• Protective sleeve included for added abrasion resistance
• Designed to match original fit and function on specified vehicles
• Cross-reference: Ford F75Z9D289AA

Detailed Description

Built for evaporative emissions service, Dorman 46076 restores the line that carries fuel vapors between the intake and the VMV valve on the firewall. Its molded rubber construction and integrated check valve end help maintain the intended vapor path, while the protective sleeve adds durability in a high-heat, high-contact area. This part number is a practical replacement for owners servicing emissions-related hose damage on 1997-2003 Ford F-150, 1997-2002 Ford Expedition, 1997-1999 Ford F-250, 2004 Ford F-150 Heritage, and 1998 Lincoln Navigator applications.

Common Issues This Part Addresses

• Cracked or deteriorated EVAP line material
• Broken or leaking vapor routing between intake and VMV valve
• Emissions fault codes related to vapor system leaks
• Damaged check valve end or tube connection
• Heat- or abrasion-related wear on the original line

Installation Notes and Tips

Verify the routing from the intake to the VMV valve on the firewall before installation. Compare the original line length, end styles, and inside diameters to confirm the replacement matches the vehicle configuration. Inspect nearby EVAP components and connection points for cracks, soft spots, or contamination that could affect sealing after installation.

Quality Assurance

Dorman designs this evaporative emissions line to match the fit and function of the original line on the listed vehicles and to provide durable, reliable performance in service.