6.6L Duramax Diesel Air Filter for 2020-2023 Models | Replaces A3248C, 84554703 | OEM Grade

About this item

• SUBSTITUTION: Replaces A3248C and 84554703 air filter for engines.
• FITMENT: Compatible with 6.6L Duramax 2020-2023. Always confirm fitment with the Vehicle Filter Lookup.
• DOC’S DIESEL FILTER: Doc’s is the new standard in aftermarket replacement filters, setting new benchmarks for quality and reliability in the industry! Based in Northwest Ohio, our premium line includes engine air, cabin air, oil, and fuel filters, all engineered to meet or exceed OEM standards. We're a grassroots company dedicated to delivering exceptional value and unmatched commitment to our customers. Choose Doc's for superior performance, durability, and peace of mind for your vehicle.
• AUTOMOTIVE REPLACEMENT ENGINE AIR FILTER: Doc's premium replacement engine air filters provide top-notch protection against contaminants, helping to reduce engine wear. Equipped with a tough silicone sealing gasket, they guarantee a secure seal, even in harsh conditions. Embossed paper pleats in the filter efficiently capture dirt and debris, enhancing longevity, fuel efficiency, and overall vehicle performance. All Doc's engine air filters are designed to meet or exceed OEM requirements!
• INSTALLATION & REPLACEMENT GUIDELINES: Enjoy a hassle-free installation in just 5-10 minutes as our filters seamlessly fit into your vehicle's air box. Our premium replacement engine air filters should be changed every 5,000-10,000 miles or 12,000 miles maximum. *Above all recommendations, change your engine air filters according to your vehicle's manufacturer warranty.