Intake Guard Cap – Ford FL34-9A675-BE (F150 / Expedition / Navigator)

Intake Guard Cap

This Intake Guard Cap is engineered around the Ford OEM intake duct FL34-9A675-BE, providing a precision-fit protective cover for engine bay detailing and cleaning.

Rather than being model-specific, this cap fits any Ford or Lincoln vehicle equipped with this intake assembly.

If your intake duct matches this part number, this cap fits — regardless of trim level or platform.

Designed For Vehicles Equipped With:

• Ford F-150 (includes Tremor and Raptor variants)
• Ford Expedition
• Lincoln Navigator

Verify intake duct part number FL34-9A675-BE prior to ordering.

Why It Matters

During engine bay cleaning, water and degreasers can enter the intake opening if left exposed.

The Intake Guard Cap:

• Slides securely over the intake opening
• Installs and removes in seconds
• Requires no modification
• Works with factory intake configuration
  

This is a purpose-built solution — not a universal plug.