Doc's Diesel Fuel Filter DGF400 | Compatible with Dodge RAM 2500/3500 6.7L Cummins 2007-2009 | Replaces 05183410AA

Protect fuel system performance with Doc's DGF400

Doc's Diesel Fuel Filter DGF400 is designed to help keep your fuel clean and ready for action. By separating water from fuel and filtering out dirt, rust, and debris, this filter aims to shield fuel system components and support consistent engine operation in Cummins-powered Dodge Rams. Expect a clearer path for fuel to reach the injector system, which can contribute to smoother operation under a variety of driving conditions.

Key benefits at a glance

• Contaminants and water are targeted to help protect critical fuel-system components.
• Filtration media design focuses on maximizing surface area for efficient filtration.
• Designed to optimize fuel flow and pressure, potentially supporting better throttle response and overall performance.
• O-rings and necessary sealing hardware are included as needed for a secure fit.

Interchange and compatibility

The DGF400 is built to be a versatile replacement, compatible with a range of popular brands and part numbers. This interchange helps simplify sourcing for service or repair without committing to a single manufacturer.

• Interchange: Mopar 05183410AA, Wix 33733, Baldwin PF1392, Premium Guard DF3258, Purolator F66159.

Fitment for your Dodge Ram

Engineered to fit the listed Dodge Ram configurations, the DGF400 serves 2007–2009 Dodge Ram 2500 and 3500 with 6.7L Cummins engines, plus 2008–2009 Ram 3500 and 4500 6.7L Cummins. For a straightforward replacement, verify compatibility with your vehicle’s service records and factory guidelines.

• 2007–2009 Dodge Ram 2500, 3500 6.7L Cummins
• 2008–2009 Dodge Ram 3500, 4500 6.7L Cummins

Performance testing and maintenance guidance

Independent testing indicates the filter performs at a 3-micron level with an efficiency rating around 96.92%, underscoring its filtration capabilities. For best results, follow these maintenance guidelines and align with your vehicle’s warranty requirements.

• Replacement intervals typically range from 5,000 to 10,000 miles, with a maximum of 15,000 miles in many applications.
• Always adhere to your vehicle manufacturer’s warranty guidelines and service plan.

Real-world use considerations

In daily driving scenarios—from highway cruising to towing and city commutes—the DGF400 is designed to help maintain steady fuel delivery and reduce fuel-system stress. The robust build and included sealing components can support long-term reliability without promising guarantees, and the part is positioned as a practical upgrade for compatible Dodge Rams seeking dependable filtration.