This high - grade rear differential cover is a perfect fit for 1990 - 2014 Ford F - Series/SUV with 8.8' - 10. Crafted from A356.0 - T6 heat - treated cast aluminum alloy, it has thermal heat sinks and external cooling fins. These features keep your rear diff looking clean and running cool, maintaining the differential oil within its ideal viscosity range and extending the differential service life. It offers increased oil capacity, significantly reduces differential fluid temperature, and adds strength to the gear housing. The internal ribs enhance its strength and rigidity. Plus, it comes with neodymium magnet - equipped, hardened billet stainless steel fill and drain plugs. Part Number: 338051400.

Using this rear differential cover is easy. First, make sure your vehicle is parked on a flat surface and the engine is off. Locate the old differential cover and carefully remove it. Then, clean the mounting surface thoroughly. Place the new cover in position and secure it with the appropriate bolts. Fill the differential with the recommended oil through the fill plug. When it comes to maintenance, check the oil level regularly. If the oil is dirty or low, drain it through the drain plug and refill with fresh oil. Keep an eye on the cover for any signs of damage or leaks. If you notice any issues, replace the cover as soon as possible. Remember to always follow the vehicle's manufacturer guidelines for differential maintenance.