Introducing the AFE 46-70080 Street Series Differential Cover for Super Duty trucks with the Dana 60 front axle. This tough and durable cover is constructed out of die-cast A380 aluminum for maximum protection and longevity. A neodymium magnetic drain plug is used for maximum gear protection, and a 1/8" NPT calibration plug is added and set to the factory fluid level for easier/quicker filling. An O-ring is supplied for a leak free seal, and the cover fits the Dana #60-FF axles. Get the ultimate in protection and performance with the AFE 46-70080 Street Series Differential Cover.