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Premium Guard DF99085 Fuel Filter
Fuel Filtration for Ram HD Applications
Premium Guard DF99085 is a fuel filter for select Ram 2500 and Ram 3500 trucks with frame-mounted, spin-on fuel filter applications. It is built around a compact 5.64-inch length and a 4.29-inch outlet outside diameter for the specified fitment.
Use this fuel filter when servicing 2013-2018 Ram 2500 and 2013-2018 Ram 3500 diesel fuel systems that call for this style of frame-mounted filter. The DF99085 part number is also a direct reference point for cross-shopping against OE and aftermarket listings.
Key Features
- Fuel filter for frame-mounted, spin-on applications
- Length: 5.64 inches
- Outlet outside diameter: 4.29 inches
- Fits 2013-2018 Ram 2500
- Fits 2013-2018 Ram 3500
- Premium Guard DF99085 replacement part number
Detailed Description
Premium Guard DF99085 is a replacement fuel filter for Ram 2500 and Ram 3500 trucks equipped with a frame-mounted, spin-on filter setup. The listed dimensions help identify the correct filter form factor for the application, and the part number DF99085 can be used when matching service parts across catalogs. This part cross-references Baldwin BF46031 and Wix WF10112 for the same application.
For buyers searching for a 2013-2018 Ram 2500 fuel filter or a 2013-2018 Ram 3500 fuel filter, this part provides a direct fit reference for the specified configuration. It is also a practical match for Ram HD fuel filter service where the vehicle uses a frame-mounted, spin-on design.
Common Service Issues Addressed
- Restricted fuel flow from a loaded or contaminated filter
- Hard starting caused by fuel delivery restriction
- Loss of engine performance under load
- Fuel system maintenance on Ram 2500 and Ram 3500 trucks
- Replacement of a worn frame-mounted, spin-on fuel filter
Installation Notes and Tips
Verify the vehicle uses a frame-mounted, spin-on fuel filter before ordering. Match the part number DF99085 and confirm the listed dimensions against the removed filter when possible. Clean the mounting area before installation and follow the vehicle service procedure for fuel system priming after replacement.
Quality Assurance
Premium Guard supplies replacement filtration parts for automotive service applications. Confirm fitment against the vehicle listing for 2013-2018 Ram 2500 and 2013-2018 Ram 3500 before installation.
| Brand | Premium Guard |
| Part Number | DF99085 |
| Outlet Outside Diameter | 4.29 |
| Length | 5.64 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Ram | 2500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2018 | Ram | 3500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2017 | Ram | 2500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2017 | Ram | 3500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2016 | Ram | 2500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2016 | Ram | 3500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2015 | Ram | 2500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2015 | Ram | 3500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2014 | Ram | 2500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2014 | Ram | 3500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2013 | Ram | 2500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
| 2013 | Ram | 3500 | 6.7L | L6 | N/A | Frame Mounted; Spin-On |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.