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The K&N PF-4200 is a performance cartridge fuel filter designed for 2003-2009 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Cummins L6 diesel engine. It delivers high flow rates and large filtration capacity to keep fuel systems clean and efficient. This direct-fit filter uses cellulose glass media to capture contaminants while maintaining strong fuel delivery.
Key Features
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2003-2009 | Dodge | Ram 2500 | Laramie, SLT, Sport, ST, TRX4 |
| 2003-2009 | Dodge | Ram 3500 | Laramie, SLT, ST, TRX4 |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | PF-4200 |
| Product Type | Fuel Filters |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N fuel filters identified by manufacturer part number PF-4200. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
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Frequently Asked Questions
How do I confirm K&N PF-4200 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Is K&N PF-4200 washable and reusable?
Serviceability depends on the exact media used for this part number. Follow the K&N cleaning and oiling directions for this filter and never apply oil to media specified as dry.
What should be checked after installing K&N PF-4200?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
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