Description
High-Performance Replacement. The Flowmaster Delta Force OE-Style Replacement Air Filter is designed to enhance air intake efficiency while providing superior filtration. It serves as a direct replacement for factory filters, ensuring optimal engine performance and protection for your vehicle’s air intake system.
Construction and Appearance. Made with multi-layered pre-oiled woven cotton gauze, this air filter features a durable black urethane frame for a precise fit. Its red cotton gauze media is washable and serviceable, providing both longevity and an attractive finish in the airbox.
Installation. This air filter offers an easy drop-in installation requiring no drilling or modifications, making it suitable for DIY enthusiasts and professionals alike. The design ensures a snug fit within the factory airbox for immediate use.
Warranty. This product includes a manufacturer-backed warranty to ensure quality and reliability.
Application. Specifically fits 2020-2026 6.6L Gas Sierra 3500 HD models, providing a direct-fit replacement for improved performance and filtration.
Flowmaster 615033
CA Residents: WARNING: Cancer and Reproductive Harm
- Multi-Layered Pre-Oiled Woven Cotton Gauze
- Serviceable With Delta Force Refresh Kit
- Quick And Simple Drop-In Installation
- Increased Performance And Filtration
- Replaces Factory Paper Filter
- Air Box Not Included
- Air Filter Element Color Red
- Air Filter Element Material Cotton Gauze
- Air Filter Element Washable Yes
- Air Filter Oil Included Pre-Oiled
- Air Filter Outlet Shape Rectangular
- Air Filter Overall Height 1.563 In
- Air Filter Overall Length 12.75 In
- Air Filter Overall Width 9.875 In
- Category Air And Fuel Delivery
- Emission Code 5
- Filter Media Material Cotton Gauze
- Fitment Direct Fit
- Fuel Type Gas
- Grade Type Performance
- Product Type Air Filter
- Reusable Yes
- Shape Flat
- Special Fitment Info Direct Fit
- Fits 20-26 6.6L Gas Sierra 3500 HD






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