aFe Magnum FLOW Pro DRY S Air Filter with Foam Pre-Filter, Part Number 31-10275, for 2017–2019 GM 6.6L Duramax Diesel Trucks

This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity. This media is best suited for street use. Pro DRY S filters are easily recharged with aFe's POWER CLEANER. aFe POWER performance air filters use a rounded, evenly spaced pleat design which allows for more usable filter surface area, providing increased flow and greater dust holding capacity. This pliable sealing surface conforms to even the most uneven filter housing, making for a perfect filter fit and sealing surface every time. This design eliminates the use of gaskets or sealants and always goes back to its original form. All aFe POWER flat panel performance air filters are constructed with a full 360-degree polyurethane frame. Unlike other materials that degrade after repeated heat cycles in an engine bay, polyurethane maintains its original molded shape. Just like our air filters, this 1/2” open cell polyurethane foam Pre-Filter is washable and reusable. Easily remove the ABS plastic retainer (patent pending) and foam Pre-Filter then just simply tap to remove excess debris between your usual cleanings. The foam Pre-Filter can also be washed with aFe POWER Cleaner when you service your air filter. Pre-Filters provide added peace of mind for those who operate their vehicle in dirty environments. This foam pre-filter captures large particles before they reach the air filter – increasing efficiency and dust holding capacity, without negatively affecting airflow. Magnum FLOW OE Replacement Air Filter w/ Pro DRY S Media & Foam Pre-Filter GM Diesel Trucks 17-19 V8-6.6L (td) L5P

• This Pro DRY S air filter features three layers of oil-free synthetic media, making it our easiest to maintain performance filter. With a progressive bump seal design and polyurethane frame, it is extremely durable and simple to install.
• Pro DRY S Filter Media Features Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience
• Deep, Open Pleats Allow for Increased Surface Area, Flow, and Dust Holding Capacity
• Washable and Reusable for Multiple Cleaning Cycles
• Foam Pre-Filter Increases Dust Holding Capacity
• Washable and Reusable Foam Pre-Filter

Upgrade the factory air filtration system in your 2017–2019 GM diesel truck with the aFe Magnum FLOW OE Replacement Air Filter, Part Number 31-10275. Designed for vehicles equipped with the 6.6L V8 Duramax L5P engine, this performance air filter uses three layers of progressive, oil-free synthetic media to deliver efficient filtration, reliable airflow, and increased dust-holding capacity without requiring oil during maintenance. The dry filter design is well suited for street use and can be cleaned and reused through multiple service cycles.

The aFe POWER Pro DRY S filter features deep, open pleats that maximize usable filter surface area for improved airflow and contaminant capacity. Its pliable polyurethane sealing surface conforms to uneven airbox surfaces to provide a dependable fit without separate gaskets or sealants. A full 360-degree polyurethane frame maintains its molded shape through repeated engine-bay heat cycles, supporting long-term durability. The included washable and reusable polyurethane foam pre-filter captures larger debris before it reaches the primary filter, making it especially useful for vehicles operated in dusty or dirty environments. The pre-filter can be removed, tapped clean between service intervals, or washed with aFe POWER Cleaner when the main filter is serviced.

The aFe Magnum FLOW 31-10275 is engineered as an OE replacement for select Chevrolet Silverado 2500 HD and 3500 HD, and GMC Sierra 2500 HD models with the 6.6L Duramax L5P diesel engine. Verify vehicle application before installation. This product is not emissions-certified for use in California, and applicable emissions compliance requirements should be reviewed before purchase or installation.

Key Product Specifications & Technical Data

• Brand: aFe POWER
• Part Number: 31-10275
• Product Type: OE replacement performance air filter
• Filter Media: Three-layer progressive oil-free synthetic media
• Pre-Filter: Washable and reusable polyurethane foam
• Filter Frame: Full 360-degree polyurethane construction
• Maintenance: Washable and reusable; no filter oil required
• Application: Select 2017–2019 GM 6.6L V8 Duramax L5P diesel trucks

What's Included

• One aFe POWER Magnum FLOW Pro DRY S air filter
• One washable polyurethane foam pre-filter
• ABS plastic pre-filter retainer

Features:

• Three layers of progressive, oil-free synthetic media provide efficient filtration without requiring oil during maintenance.
• Deep, open pleats increase usable filter surface area for improved airflow and greater dust-holding capacity.
• Washable and reusable filter media supports multiple cleaning cycles for convenient long-term service.
• Washable polyurethane foam pre-filter captures large particles before they reach the primary filter, helping improve service life and filtration capacity in dirty environments.

Fitments:
2017 Chevrolet Silverado 2500 HD High Country
2017 Chevrolet Silverado 2500 HD LT
2017 Chevrolet Silverado 2500 HD LTZ
2017 Chevrolet Silverado 2500 HD WT
2017 Chevrolet Silverado 3500 HD High Country
2017 Chevrolet Silverado 3500 HD LT
2017 Chevrolet Silverado 3500 HD LTZ
2017 Chevrolet Silverado 3500 HD WT
2017 GMC Sierra 2500 HD Base
2017 GMC Sierra 2500 HD Denali
2017 GMC Sierra 2500 HD SLE
2017 GMC Sierra 2500 HD SLT
2017 GMC Sierra 3500 HD Base
2017 GMC Sierra 3500 HD Denali
2017 GMC Sierra 3500 HD SLE
2017 GMC Sierra 3500 HD SLT
2018 Chevrolet Silverado 2500 HD High Country
2018 Chevrolet Silverado 2500 HD LT
2018 Chevrolet Silverado 2500 HD LTZ
2018 Chevrolet Silverado 2500 HD WT
2018 Chevrolet Silverado 3500 HD High Country
2018 Chevrolet Silverado 3500 HD LT
2018 Chevrolet Silverado 3500 HD LTZ
2018 Chevrolet Silverado 3500 HD WT
2018 GMC Sierra 2500 HD Base
2018 GMC Sierra 2500 HD Denali
2018 GMC Sierra 2500 HD SLE
2018 GMC Sierra 2500 HD SLT
2018 GMC Sierra 3500 HD Base
2018 GMC Sierra 3500 HD Denali
2018 GMC Sierra 3500 HD SLE
2018 GMC Sierra 3500 HD SLT
2019 Chevrolet Silverado 2500 HD High Country
2019 Chevrolet Silverado 2500 HD LT
2019 Chevrolet Silverado 2500 HD LTZ
2019 Chevrolet Silverado 2500 HD WT
2019 Chevrolet Silverado 3500 HD High Country
2019 Chevrolet Silverado 3500 HD LT
2019 Chevrolet Silverado 3500 HD LTZ
2019 Chevrolet Silverado 3500 HD WT
2019 GMC Sierra 2500 HD Base
2019 GMC Sierra 2500 HD Denali
2019 GMC Sierra 2500 HD SLE
2019 GMC Sierra 2500 HD SLT
2019 GMC Sierra 3500 HD Base
2019 GMC Sierra 3500 HD Denali
2019 GMC Sierra 3500 HD SLE
2019 GMC Sierra 3500 HD SLT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1
Regular Stock: t