K&N Diesel Dryflow Engine Air Filter
2013–2026 Ram 2500 / 3500 6.7L Diesel, 2019–2026 Ram 2500 / 3500 6.4L 392
Part #: 33-5005HBK
Overview
The K&N Diesel Dryflow Engine Air Filter is a high-performance replacement air filter designed specifically for Ram 2500 and 3500 trucks equipped with 6.7L diesel engines from 2013 to 2026, as well as the 6.4L 392 HEMI engines from 2019 to 2026. This washable and reusable air filter combines advanced filtration technology with durable construction to enhance engine efficiency and longevity. Ideal for diesel truck owners seeking improved airflow and horsepower gains without compromising filtration quality, the Diesel Dryflow filter offers a reliable upgrade over factory paper filters.
Engineered to fit directly into the factory air box, this K&N filter provides a hassle-free installation experience while delivering consistent performance throughout the life of your vehicle. Backed by K&N’s No-Hassle Lifetime Limited Warranty, it ensures long-term value and peace of mind for diesel enthusiasts and daily drivers alike.
Key Features
The K&N Diesel Dryflow Air Filter incorporates cutting-edge materials and design elements to optimize airflow and filtration efficiency. Key features include:
- Washable and reusable design reduces waste and replacement costs over time
- Layered cotton and synthetic media engineered for superior contaminant capture
- Improves airflow to the engine, supporting increased horsepower potential
- Drop-in replacement filter fits seamlessly into the factory air box without modifications
- Durable construction built to last the entire lifespan of your vehicle
- Resistant to moisture and dirt, maintaining performance in harsh diesel environments
- Backed by K&N’s No-Hassle Lifetime Limited Warranty for confidence and reliability
Construction & Design
The Diesel Dryflow filter features a proprietary blend of cotton and synthetic fibers arranged in multiple layers to maximize filtration efficiency while minimizing airflow restriction. This advanced media captures fine diesel particulates and other contaminants effectively, protecting your engine from harmful debris. The filter’s robust frame and sealing surfaces ensure a tight fit within the factory air box, preventing unfiltered air from bypassing the filter element. Designed with durability in mind, the filter withstands repeated washings without degradation, making it a cost-effective and environmentally friendly choice for diesel truck owners.
Performance & Sound
By improving airflow to your Ram’s diesel engine, the K&N Diesel Dryflow Air Filter can contribute to enhanced combustion efficiency and potential horsepower gains. While maintaining excellent filtration, the filter reduces intake restriction compared to standard paper filters, allowing your engine to breathe more freely. This can lead to smoother throttle response and optimized engine performance under load. The filter’s design does not alter the intake sound significantly, preserving the factory acoustic characteristics of your Ram truck.
Installation & Fitment
Installation of the K&N Diesel Dryflow Air Filter is straightforward and requires no modifications to your Ram 2500 or 3500’s factory air box. Simply remove the existing paper filter and replace it with the K&N unit. The filter is engineered as a direct drop-in replacement, ensuring a secure fit and proper sealing. This makes it an ideal upgrade for owners seeking improved performance without the complexity of custom installations or additional parts.
What's Included
- K&N Diesel Dryflow Engine Air Filter (Part #33-5005HBK)
- Installation instructions
Ideal For
This air filter is perfect for Ram 2500 and 3500 owners with 6.7L diesel engines or 6.4L 392 HEMI engines who want a durable, high-performance air filtration solution. It suits daily drivers, fleet vehicles, and diesel enthusiasts looking to maintain engine health while gaining improved airflow and potential horsepower benefits. Its washable and reusable design also appeals to environmentally conscious users seeking long-term value and reduced maintenance costs.
K&N is one of the most recognized names in performance filtration, offering reusable high-flow air filters, cold air intakes, and related filters for street and motorsports use. Their products are designed to improve airflow and serviceability—ideal for enthusiasts who want performance-oriented filtration and easy maintenance.
K&N Diesel Dryflow Engine Air Filter: Ram 2500 / 3500 2013-2026 6.7L Diesel
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33-5005HBK K&N Engineering 13-26 Ram 2500 / 3500 Diesel Dryflow Engine Air Filter. K&N Diesel Dryflow Air Filters feature a washable, reusable design with layered cotton and synthetic media to enhance airflow and trap contaminants effectively. Engineered to boost horsepower and improve engine efficiency, these filters install easily as direct replacements in your factory air box. Built to last the lifetime of your vehicle and backed by K&N’s No-Hassle Lifetime Limited Warranty, they offer a reliable, high-performance upgrade for diesel-powered Ram trucks.
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K&N Diesel Dryflow Engine Air Filter
2013–2026 Ram 2500 / 3500 6.7L Diesel, 2019–2026 Ram 2500 / 3500 6.4L 392
Part #: 33-5005HBK
Overview
The K&N Diesel Dryflow Engine Air Filter is a high-performance replacement air filter designed specifically for Ram 2500 and 3500 trucks equipped with 6.7L diesel engines from 2013 to 2026, as well as the 6.4L 392 HEMI engines from 2019 to 2026. This washable and reusable air filter combines advanced filtration technology with durable construction to enhance engine efficiency and longevity. Ideal for diesel truck owners seeking improved airflow and horsepower gains without compromising filtration quality, the Diesel Dryflow filter offers a reliable upgrade over factory paper filters.
Engineered to fit directly into the factory air box, this K&N filter provides a hassle-free installation experience while delivering consistent performance throughout the life of your vehicle. Backed by K&N’s No-Hassle Lifetime Limited Warranty, it ensures long-term value and peace of mind for diesel enthusiasts and daily drivers alike.
Key Features
The K&N Diesel Dryflow Air Filter incorporates cutting-edge materials and design elements to optimize airflow and filtration efficiency. Key features include:
- Washable and reusable design reduces waste and replacement costs over time
- Layered cotton and synthetic media engineered for superior contaminant capture
- Improves airflow to the engine, supporting increased horsepower potential
- Drop-in replacement filter fits seamlessly into the factory air box without modifications
- Durable construction built to last the entire lifespan of your vehicle
- Resistant to moisture and dirt, maintaining performance in harsh diesel environments
- Backed by K&N’s No-Hassle Lifetime Limited Warranty for confidence and reliability
Construction & Design
The Diesel Dryflow filter features a proprietary blend of cotton and synthetic fibers arranged in multiple layers to maximize filtration efficiency while minimizing airflow restriction. This advanced media captures fine diesel particulates and other contaminants effectively, protecting your engine from harmful debris. The filter’s robust frame and sealing surfaces ensure a tight fit within the factory air box, preventing unfiltered air from bypassing the filter element. Designed with durability in mind, the filter withstands repeated washings without degradation, making it a cost-effective and environmentally friendly choice for diesel truck owners.
Performance & Sound
By improving airflow to your Ram’s diesel engine, the K&N Diesel Dryflow Air Filter can contribute to enhanced combustion efficiency and potential horsepower gains. While maintaining excellent filtration, the filter reduces intake restriction compared to standard paper filters, allowing your engine to breathe more freely. This can lead to smoother throttle response and optimized engine performance under load. The filter’s design does not alter the intake sound significantly, preserving the factory acoustic characteristics of your Ram truck.
Installation & Fitment
Installation of the K&N Diesel Dryflow Air Filter is straightforward and requires no modifications to your Ram 2500 or 3500’s factory air box. Simply remove the existing paper filter and replace it with the K&N unit. The filter is engineered as a direct drop-in replacement, ensuring a secure fit and proper sealing. This makes it an ideal upgrade for owners seeking improved performance without the complexity of custom installations or additional parts.
What's Included
- K&N Diesel Dryflow Engine Air Filter (Part #33-5005HBK)
- Installation instructions
Ideal For
This air filter is perfect for Ram 2500 and 3500 owners with 6.7L diesel engines or 6.4L 392 HEMI engines who want a durable, high-performance air filtration solution. It suits daily drivers, fleet vehicles, and diesel enthusiasts looking to maintain engine health while gaining improved airflow and potential horsepower benefits. Its washable and reusable design also appeals to environmentally conscious users seeking long-term value and reduced maintenance costs.
K&N is one of the most recognized names in performance filtration, offering reusable high-flow air filters, cold air intakes, and related filters for street and motorsports use. Their products are designed to improve airflow and serviceability—ideal for enthusiasts who want performance-oriented filtration and easy maintenance.
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YEARMAKEMODELSUBMODEL2019 - 2026Ram25006.4L 3922013 - 2026Ram25006.7L Diesel2019 - 2026Ram35006.4L 3922013 - 2026Ram35006.7L Diesel
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Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.