Quick Ship SKU #: AFE-44-FF023-Main AFE Pro Guard HD Fuel Filter 17-23 GM 6.6L Duramax L5P | 20-23 GM 3.0L Duramax LM2

Changing your fuel filters is the single most important service item that you can do that extends the life of your truck. The high-pressure fuel systems in your 3.0L Duramax rely on clean fuel for proper operation. Replace your fuel filter in your GM 1500 Diesel with the AFE Pro Guard HD Fuel Filter for increased fuel flow and efficiency without sacrificing reliability. This AFE Fuel Filter is a direct replacement for a hassle-free installation. You can purchase one single filter, or a pack of four and save yourself some money buying in bulk.