Fresh Air Duct Plug 2019 Onward Ford Ranger 2.3L EcoBoost

Fresh Air Duct Plug 2019 Onward Ford Ranger 2.3L EcoBoost seals the intake opening to prevent water intrusion and contamination, preserving engine reliability and consistent performance during off-road use.

This duct plug is designed to work with the Mishimoto performance air intake and the Borne Off-Road snorkel for the 2.3L EcoBoost Ranger, helping ensure the intake system receives cleaner, cooler air when the vehicle is stationary or crossing wet and dusty terrain.

• Intake protection against water, dust, and debris — prevents particulate and moisture ingestion that can degrade filter life and increase maintenance intervals.
• Compatibility with Mishimoto performance air intake — complements Mishimoto’s engineered airflow path to maintain intended filtration and thermal performance when the vehicle is exposed to adverse conditions.
• Integration with Borne Off-Road snorkel — supports snorkel-equipped setups by blocking contaminants at the intake opening, reducing the risk of water ingestion during deep water crossings.
• Off-road reliability focus — designed for use during trail and overland conditions where protecting the induction system directly improves uptime and reduces component wear.

Use this plug as a preventive service item when operating a 2019+ Ford Ranger 2.3L EcoBoost in environments with standing water, heavy dust, or loose debris. By blocking the air duct when needed, it helps maintain the performance characteristics of the Mishimoto intake and snorkel setup without altering the system's airflow geometry during normal operation.

Brand: Mishimoto — engineered to integrate with Mishimoto performance intake systems and accessories for consistent, race-derived attention to durability and fitment.