This BD 1061827 Differential Cover Combo Pack is designed for 2003 - 2013 Dodge Ram trucks with 5.9L / 6.7L Cummins engines. It's engineered to keep oil on the ring gear for cooler operation. The pack features cast aluminum internal and external cooling fins for better heat dissipation. There are separate fill and drain ports, magnetic drain plugs, and stainless steel Allen head cap bolts and fill plugs. The gasketless cover has an integral re - usable Viton O - Ring. At the bottom, there's an extra capacity sump for gears to pick up oil. It not only enhances performance but also makes your truck's undercarriage more appealing. The low - profile geometry fits many aftermarket track bars. The front cover fits AA 14 - 9.25 and the rear cover fits AA 14 - 11.25. Note: It cannot be used on 2013 - up models with Rear Coil Spring (RCS).

Using this differential cover combo pack is straightforward. First, make sure your vehicle is the right model (2003 - 2013 Dodge Ram with 5.9L / 6.7L Cummins engine, and not a 2013 - up model with Rear Coil Spring). Install the front and rear covers according to the provided instructions. When it comes to maintenance, regularly check the magnetic drain plugs. They'll collect metal particles, which is a sign that you should drain and refill the oil. Also, keep an eye on the cooling fins to ensure they're clean and not blocked. The gasketless cover with the Viton O - Ring is designed to be re - usable, but if you notice any leaks, it might be time to inspect it closely. Always follow the recommended oil type and capacity for your vehicle when filling through the separate fill port.