This pan is made to fit engines that have main studs and a Gorilla Girdle installed. It has an indention pressed into the back of the oil pan so you don’t need to modify your old pan and take the risk of having oil leaks. We designed this pan with four drain holes thru the nut to allow the pan to have a complete drain.
The BIG IRON oil pan also has a thicker reinforced lip and it requires the 6.7L oil pan bolts which are longer than the 5.9L bolts.
*Depending on main stud block depth you may be required to bottom tap block for main studs to clear pan when running 12mm & 14mm Gorilla Girdles.
Cummins oil pickup tube part number: 3949692 (qty 1)
Cummins oil pickup tube bolt part number: 3902460 (qty 2)