Complete Billet Cap Kit – Includes CNC-machined oil filler cap, fuel filter cap, and oil filter cap (tapped for 1/8″ NPT) to cover all key fluid ports in one stylish package.
Precision CNC Machined Aluminum – Crafted from solid billet aluminum for a perfect OEM-fit and rock-solid durability—no more brittle, cracking plastic caps.
Vibrant Blue Finish & Signature Logo – Eye-catching anodized blue caps feature a crisp white Sinister Diesel emblem to instantly upgrade your engine bay's look.
Crack-Resistant Strength – Designed to withstand high heat, vibration, and repeated use in harsh diesel environments without deforming or leaking.
Direct OE Replacement – Engineered for 2008–2010 Ford Powerstroke 6.4L engines; installs in minutes with no modifications required.