This high - quality front differential cover is designed for 1999 - 2023 Ford Superduty models with Dana 50/60. Crafted from high - grade A356.0 - T6 heat - treated cast aluminum alloy, it offers increased oil capacity. The thermal heat sinks and external cooling fins significantly reduce differential fluid temperatures, keeping the differential oil in its ideal viscosity range. This not only helps extend the differential service life but also adds extra strength to the gear housing. The internal ribs enhance its strength and rigidity. It comes with a neodymium magnet and a hardened billet stainless steel drain plug. Part Number: 338041100, Superseded Part Number: 338041000, Ford Equivalent P/N: DC3Z4033A. It also has a limited lifetime warranty. Remember to replace with a new copper washer (Part # 114052002 14mm Copper Washer) after each service.

Using this front differential cover is easy. First, make sure your vehicle is a 1999 - 2023 Ford Superduty with Dana 50/60. Then, you can install the cover as per the standard installation procedures for your vehicle's differential. When it comes to maintenance, after each service, don't forget to replace the copper washer with a new one (Part # 114052002 14mm Copper Washer). This helps ensure a proper seal and the long - term performance of the cover. Keep an eye on the differential fluid temperature, and if you notice any unusual changes, it might be a good idea to check the cover for any signs of damage or leaks. With its limited lifetime warranty, you can have peace of mind knowing that you're covered for a long time.