Engineered specifically for 2003 through 2007 Ford F-250, F-350, F-450, F-550 Super Duty and Excursion models equipped with the 6.0L Powerstroke diesel engine, the Volant Closed Box Cold Air Intake System (19860) replaces restrictive factory intake components with a high-capacity, thermally insulated system. Factory air assemblies often pull warm engine compartment air, increasing intake air temperatures and reducing overall turbocharger efficiency.

The Volant system features a cross-linked polyethylene (XLPE) fully closed airbox that seals out power-robbing under-hood heat while capturing cooler ambient air through a dedicated front air duct. Inside the box, a cleanable and reusable MaxFlow Pro 5 oiled cotton gauze conical filter delivers high dust-holding capacity and unrestricted airflow directly into a dyno-tuned, smooth-bore intake tube, enhancing throttle response and turbo spool without requiring custom ECM tuning.

Key Features & Benefits

• MaxFlow Pro 5 Oiled Air Filter: High-flow, cleanable conical element with five layers of progressively finer cotton gauze media provides superior filtration and long service intervals.
• Thermal-Insulated Closed Box: Molded cross-linked polyethylene airbox shields filter media from engine heat soak, dirt, and road moisture.
• Streamlined Air Delivery: Precision-engineered, smooth-interior intake tube minimizes turbulent airflow for improved volumetric efficiency and boost response.
• Embossed Aluminum Lid: Heavy-duty polished aluminum access cover features silicone sealing to maintain an airtight enclosure while allowing quick filter inspections.
• Direct Drop-In Bolt-On: Fastens to factory mounting points with included silicone connectors and stainless steel marine-grade clamps in under an hour.

Technical Specifications

• Manufacturer Part Number / SKU: 19860 / VOL-19860
• Filter Media Type: MaxFlow Pro 5 (5-Layer Cleanable Oiled Cotton Gauze)
• Replacement Filter SKU: Volant 5119 (Oiled)
• Truck Platform: 2003–2007 Ford Super Duty F-250, F-350, F-450, F-550 & Ford Excursion
• Engine Platform: 6.0L 32-Valve Powerstroke V8 Diesel / Navistar VT365
• Housing Style: Fully Enclosed Roto-Molded XLPE Box with Polished Lid
• Core Requirement: None (Brand New System - No Core Return Required)
• Warranty: Volant 1-Year Limited Manufacturer Warranty

Vehicle Fitment & Installation Notes

• 2003–2007 Ford F-250 / F-350 / F-450 / F-550 Super Duty – 6.0L Powerstroke Diesel
• 2003–2005 Ford Excursion – 6.0L Powerstroke Diesel
• Fits Model Years: 2003, 2004, 2005, 2006, 2007 (Compatible with both early round-cooler and late square-cooler build configurations)
• Fitment Notice: Retains factory mass air flow sensor and restriction indicator provisions where applicable. Not CARB exempt for street legal use in California.
• Installation Tip: Ensure the factory air inlet duct or front radiator support scoop properly aligns with the Volant housing inlet before tightening the main lower mounting bolts. Clean and re-oil the Pro 5 filter element every 25,000 to 35,000 miles.