Part # 35525. Engine Types : Primarily for the5.9L L6 Diesel and6.7L L6 Diesel Cummins engine families. Interchange : ReplacesChrysler 4429698 ,Cummins 3906698, andVictor Reinz K31420. No Sealant Required : Like most Fel-Pro rubber gaskets, it is designed to be installed"clean and dry" to avoid degrading the rubber sealing beads.