Airaid Direct Fit Replacement Air Filter; Yellow SynthaFlow Oiled Filter (20-26 6.6L Gas Sierra 3500 HD)Find parts that fit my vehicle

Boost Your Stock Performance. The Airaid Direct Fit Replacement Air Filter; Yellow SynthaFlow Oiled Filter is the air filter replacement engineered to offer practical performance gains from your Sierra 3500 HD's factory air box. Specifically, this air filter features a less restrictive design that doesn’t compromise filtration efficiency. This translates to larger amounts of clean air delivered to your engine compared to stock. The result is more complete fuel combustion, bringing about gains in power and torque.

Uncompromised Efficiency. This air filter gets its uncompromised efficiency via 4 layers of pre-oiled cotton filter media, with a 5th innermost layer made of synthetic material. This specialized design offers 99% efficiency, ensuring the air delivered to your engine is contaminant-free. Additionally, this filter features an outer and inner layer of wire mesh, and a high-grade plastic frame providing the filter media with ideal rigidity.

Washable and Reusable Design. This SynthaFlow filter is designed to be fully washable and reusable, using an appropriate filter cleaning kit. Moreover, this maintenance is required only after between 30,000 and 50,000 miles, depending on driving conditions. These factors make this filter replacement a more economical alternative to typical paper-style filters that require regular replacement.

Easy OEM-Style Filter Replacement. This oiled air filter is made to OEM specifications, making installation an easy drop-in replacement into your truck’s stock airbox. No modifications to your system are required, so you can finish the task in no more than 15 minutes.

Covered by a Limited Lifetime Warranty. This Airaid SynthaMax replacement oiled air filter is covered by a limited lifetime warranty against manufacturing defects. Please visit the manufacturer’s website for more details.

Application. The Airaid Direct Fit Replacement Air Filter; Yellow SynthaFlow Oiled Filter fits all 2020-2026 6.6L Gas Sierra 3500 HD models.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov