Enhance the visual appeal of your 2011-2025 Ford 6.7L Powerstroke engine bay by swapping out the factory plastic cap with the PPE Aluminum Oil Fill Cap. Constructed from CNC machined billet aluminum with a sleek black anodized finish, this cap offers both style and durability. The cam-lock mechanism ensures a secure fitment to your OEM filler neck, while the included Viton O-ring guarantees a reliable seal. Elevate your engine's aesthetics with this seamlessly stylish and practical upgrade.