The AFE 79-12002
Billet Oil Cap will help give your 2001-2015 GM 6.6L Duramax a
custom look under the hood. The aFe oil cap gives styling a whole new
aspect. Constructed out of durable CNC T-6061 billet aluminum for
maximum strength and durability, this oil cap features eye-catching
black chrome screws and a flawless matte black finish. Equipped with a
new o-ring style gasket, this cap ensures a leak-free seal while
enhancing the look of your engine compartment.