K&N PF-4801 Diesel Fuel Filter for 2011-2020 Ram 6.7L Cummins — Premium Engine Protection

Premium diesel filtration for Ram 6.7L Cummins

K&N PF-4801 diesel fuel filter is engineered to guard your engine from fuel debris and contaminants that can travel through the fuel system. Clean fuel matters for consistent performance, quiet idling, and smooth acceleration, and this filter aims to support those outcomes without altering how you drive. It pairs with 2011–2020 Dodge Ram trucks powered by the 6.7L Cummins diesel, offering a direct replacement that aligns with OEM fitment and mounting points.

Built around high-quality filtration and reliable flow, PF-4801 emphasizes two priorities: protecting critical fuel-system components and maintaining efficient fuel delivery to the injector system. The result is a balance of filtration capability and flow capacity designed for daily commuting, highway cruising, and tougher tasks like towing or climbing grades.

Key benefits

• Consistent fuel delivery: The kit helps maintain a clean and reliable flow of fuel to the engine, supporting steady performance.
• High-efficiency media: Premium pleated cellulose glass media delivers solid filtration performance while preserving flow.
• Long life: The filtration design aims to provide enduring protection and reduce the need for frequent replacements.
• Direct replacement: Fits and functions as an OEM-like substitute for 6.7 Cummins diesel engines in the specified model years.

Real-world use scenarios

• Daily commuting with stable fuel flow and reliable start-up.
• Towing or hill climbing with steady power delivery under load.
• Reduced risk of fuel-system deposits thanks to effective filtration.

Install, compatibility, and care

Designed for straightforward replacement, PF-4801 aligns with the mounting points and specifications expected by 6.7L Cummins engines in 2011–2020 Ram trucks. When installing, use standard procedures and ensure a proper seal to maximize filtration effectiveness. Regular inspection of the filter and surrounding fittings helps maintain fuel-system reliability over time.

Why choose K&N? This brand emphasizes filtration quality and compatibility, offering a product built to support clean fuel paths and dependable operation across varying driving scenarios. While results can vary with vehicle condition and driving style, PF-4801 provides a credible option for drivers seeking an aftermarket filter that pairs filtration efficiency with high flow.