aFe Power Rear Diff Cover (Machined) 12 Bolt 9.75in 97-16 Ford F-150 w/ Gear Oil 4 QT Fabrication>Brackets and filter

and filter

when applicable

and are air adjustable from 5 to 100 PSI

or dune jumping

As the VQ35HR ages

aFe Power Rear Diff Cover (Machined) 12 Bolt 9.75in 97-16 Ford F-150 w/ Gear Oil 4 QT Fabrication>Brackets and filterThe supplied gear oil (4 quarts) exceeds the performance requirements of API GL 5 recommended for both open and limited slip applications. This cover has an increased oil capacity over stock for better performance over a longer duration. Built in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum