The Mag-Hytec 10-8.8 Differential Cover is a premium upgrade designed for Ford 8.8" differentials. Built from high-strength A356-T6 cast aluminum, it increases fluid capacity to improve lubrication and heat dissipation under heavy loads. The textured black powder-coated finish with precision-machined cooling fins enhances both function and appearance. It includes a magnetic drain plug to collect metal particles and maintain fluid cleanliness. An O-ring seal and stainless steel hardware provide a tight, reliable fit without the need for sealant. Ideal for towing, off-roading, or hard-working vehicles.