aFe POWER Street Series Differential Cover 46-71100A for Ford Fits select: 2017-2021 FORD F250 2017-2021 FORD F350

Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in External Fins: Built-in external fins transfer heat from the oil to the outside air for maximum cooling. Magnetic Plug: This cover incorporates a magnetic drain plug to capture loose particles for maximum protection. Calibration Plug: A calibration plug is set to the factory oil level to prevent overfilling. Optional Accessories Available: Our optional deep reach magnetic fill plug (PN: 46-00002) is a great addition to combine with this cover. Fitment Note: This item fits vehicles equipped with Dana 60 front axles. Emissions Disclaimer: This product does not require a CARB EO#. When it comes to engineering for power performance protection and value aFe POWER is the only choice. Ford F250/F350 17-20 (Dana 60).