A differential cover protects your Jeep’s internal parts like lockers, gears and diff cover bolts from hazards on the trail and effectively shields these vulnerable components. 4WD offers covers from top brands including Poison Spyder, Rugged Ridge and Alloy USA. Typically made of thick cast steel or lightweight aluminum, covers are trail tested to ensure they can hold up to the rigors you’ll encounter off-roading. Their reputation for being indestructible is unsurpassed and hardware is included for hassle-free installation. Additional features include leak sealed protection and aluminum designs to effectively dissipate heat.