K&N 2017-2019 GM Heavy Duty V8-6.6L Diesel Dryflow Lifetime Engine Air Filter

K&N 33-5065HBK Dryflow Air Filter | 2017-2019 GM 6.6L Duramax Diesel

Upgrade your 2017-2019 Chevy/GMC 2500/3500 HD with the K&N Dryflow Lifetime Air Filter. Oil-free, washable, and engineered for maximum diesel performance and protection.

The K&N 33-5065HBK Dryflow Air Filter is a high-performance, drop-in replacement designed specifically for the 6.6L Duramax Diesel engines found in 2017-2019 Chevrolet Silverado and GMC Sierra Heavy Duty trucks. Unlike traditional oiled filters, this Dryflow series uses an innovative non-oiled synthetic media, making maintenance significantly simpler while maintaining a high level of filtration efficiency.

It is engineered to reduce intake restriction, allowing your turbocharged diesel engine to breathe more freely. This improved airflow directly translates to increased horsepower, better torque, and improved throttle response, which is especially beneficial when towing or hauling heavy loads.

Best Uses

1. Heavy Duty Towing & Hauling: Provides the extra airflow needed when the engine is under high demand.
2. Work & Job Sites: Superior filtration (up to 99%) protects against fine dust and debris common in construction environments.
3. Off-Road Driving: Designed to handle high-contaminant environments without clogging as quickly as paper filters.
4. Long-Term Vehicle Ownership: Ideal for owners who want a "buy it once" solution for the life of their truck.

Features

1. Oil-Free Dryflow Media: Uses a synthetic, non-oiled filtration material that is easy to clean and requires no re-oiling after washing.
2. Vehicle Specific Fit: Custom-engineered as a direct drop-in replacement for the factory air box of 2017-2019 GM 6.6L Diesel trucks.
3. Washable & Reusable: Designed to be cleaned and re-installed repeatedly, lasting the entire lifespan of your vehicle.
4. High-Flow Design: Engineered to provide a significant increase in airflow compared to restrictive disposable paper filters.
5. Rugged Construction: Built with premium materials to withstand the high pressures and temperatures of a heavy-duty diesel engine.

 Benefits

1. Enhanced Performance: Noticeable gains in horsepower and acceleration by optimizing the air-to-fuel ratio in the combustion chamber.
2. Simplified Maintenance: Save time with a simple "wash and go" process; no need to wait for oil to dry or worry about over-oiling sensors.
3. Cost Savings: Eliminates the need to buy expensive disposable diesel filters every 15,000–30,000 miles.
4. Superior Protection: Captures up to 99% of harmful contaminants, safeguarding your turbocharger and engine internals from premature wear.
5. Eco-Friendly Choice: Reduces environmental waste by keeping hundreds of disposable filters out of landfills over the truck's life.

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