Order Now 11-16Chevrolet/GMC Billet Oil Fill Cap For HSP Filler Neck Illusion Purple HSP Diesel

Introducing the HSP Billet Oil Fill Cap for your 2011-2016 Duramax OR trucks equipped with an HSP Oil Fill Neck Precision-machined from durable 6061 Billet Aluminum, this cap enhances the visual appeal of your engine bay and ensures lasting performance. We provide a new O ring to achieve the perfect seal on your truck's oil fill neck and trouble-free installation. Engineered to complement other HSP products, this cap can also be coated in any of our standard or custom powder coat options. What comes with t