Description Whether you’re refreshing a high-mileage workhorse or finishing a complete 6.7L Powerstroke rebuild, this MAHLE conversion set provides the professional-grade sealing your Ford deserves. Engineered to OEM standards, these gaskets ensure a leak-free bottom-end assembly that stands up to the extreme cylinder pressures and heat cycles common in heavy-duty diesel performance. This is a "Conversion" or "Lower" gasket set; it does not include head gaskets or upper valvetrain seals. Part Number: MAHCS54886A Features OEM Standard Precision & Fitment High-Temp PTFE Rear Main Seal Heavy-Duty Molded Rubber & Beaded Paper Construction Complete Bottom-End Solution Superior Fluid Retention under High Pressure Includes Upper & Lower Oil Pan Gaskets Oil Pan Gasket Snap-Up Pins (for easier install) Rear Main Seal (PTFE) & Rear Cover Gasket Timing Cover Gaskets & Seal Water Pump & Vacuum Pump Gaskets Oil Cooler & Oil Filter Adapter Gaskets Oil Drain Plug Gasket & Pickup Tube O-Rings RTV Silicone Tube 31 Total Component Pieces Notes Replaces Ford OEM Part Number: BC3Z-6E078-B Warranty 12 Months