Doc’s Diesel Engine Air Filters:

Doc’s Diesel Engine Air Filters are made for hard-working diesel engines that don’t quit. They block dirt, dust, and debris that wear down your motor over time. A heavy-duty silicone gasket holds a tight seal even in rough, dusty conditions, while deep-pleated filter paper traps more grime to keep your truck running longer, stronger, and more efficiently.

Product Details:

• Premium filter media maximizes protection against contaminants and minimizes unnecessary engine wear
• Silicone sealing gasket ensures a proper seal even under harsh conditions
• Embossed filter paper pleats trap more dirt and last longer
• Easily install in only 5-10 minutes
• Doc’s Auto Parts all have an OEM design, fit, and function that meet or exceed OEM Requirements

Micron + Efficiency Rating:

• 99.25% / 344.2G Dust Holding Capacity – Efficiency ISO 5011 3rd-Party Test Results. Filter paper tested is used in the entire line of Doc’s Diesel Engine Air Filters.

Doc’s Part Number:

DPA5446

Change Interval:

Above all recommendations, change according to your vehicles manufacturer’s warranty.

• Engine Air Filters: Every 5,000-10,000 miles or 12,000 miles maximum